Copyright is owned by the Author of the thesis. Permission is given for a copy to be downloaded by an individual for the purpose of research and private study only. The thesis may not be reproduced elsewhere without the permission of the Author. Strategic Management Practice: A Case Study of the Port of Tauranga Ltd A 152.787 (75 point) thesis presented in partial fu lfilment of the requirements for the degree of MASTER OF BUSINESS STUDIES in Management at Massey University, Palmerston North, New Zealand. Jennifer M. Doughty 2000 ABSTRACT The development, implementation, and results of strategic initiatives are important issues for organisations, and become critical when radical changes occur in the business environment. In the period 1989 to 1992 legislation was introduced to reform the New Zealand ports sector. The scope of the reforms was extensive and has influenced business operations in this sector over the past decade. This thesis reports a study carried out to identify strategic initiatives taken by Port of Tauranga Ltd to respond to those changes. Two particular strategic initiatives were investigated: the development of container port facilities at Sulphur Point, Tauranga, and Metroport, Auckland. A case study research approach was adopted. Multiple research methods were used to gather information for the study and to analyse the results. Preliminary studies were carried out in 1999 to identify research issues. An experience survey was designed to gather a range of perspectives from people with knowledge and experience of the company. Documents and records were analysed to track strategies conceived and implemented by the company in the research period. Experiences of Port of Baltimore in establishing container port facilities were reviewed; issues and trends relevant to this research study were identified. The analysis revealed congruence with some theoretical aspects of strategic management. Strategic intentions were identified in relation to business initiatives. Outcomes were assessed and conclusions were reached about whether expectations for Sulphur Point and Metroport were realised. The innovative nature of these developments was examined and has relevance for strategic management practice. ii ACKNOWLEDGEMENTS Without the cooperation of many people this study could not have been completed. I would like to thank Athole Herbert for agreeing to participate in a preliminary study in 1999, and for his encouragement to persevere with the aspiration to research strategic management practice at Port ofTauranga Ltd. Participants in the study were generous with their time and observations and I acknowledge their contribution. The experience of meeting this diverse group and the challenge of exploring research issues with respondents was enlightening. A feature of the project was the willingness of these busy people to generously share their time, experiences, and convictions. The initial contact with the company was with Tony Reynish. I am grateful for his assistance in coordinating my various requests. I acknowledge the help of Jo Barnett who located records and documents. My sincere thanks go to Jon Mayson, who authorised access to people and information. I would like to acknowledge the support and insights provided by my supervisors, Dr Robin Smith and Pat Kelly, and by Dr Astrid Baker, course co-ordinator. They provided valuable advice and guidance throughout the project. Dr Baker and Dr Stephen Legg were course co-ordinators for papers completed in 1999 that were sources of background information for this thesis. They provided constructive views and advice. My family has given their support and encouragement throughout this research study. I could not have completed this thesis without the support, endurance, and understanding of my husband, Ross Doughty. 111 TABLE OF CONTENTS ABSTRACT ii ACKNOWLEDGEMENTS iii Chapter One - Introduction l.l Background 1 1.2 Purpose of the study 2 1.3 Strategic management 3 1.4 Thesis structure 4 Chapter Two - Literature Review 2.1 Introduction 6 2.2 Port sector reform 6 2.3 Strategic management 11 2.3.1 Forms of Strategy 11 2.3.2 Patterns of Strategy Development 14 2.4 Strategy Outcomes 22 2.4. I Strategy influences 25 Chapter Three: Design and Method of Research 3.1 Introduction 28 3.2 Research Strategy 30 3.3 Research Approach 31 3.4 Research Methods 34 3.4.1 Data Collection 36 3.4.2 Experience Survey 40 3.4.3 Interviews 42 3.5 Data Organisation 48 lV 3.6 Data Analysis 48 3.6.1 Preliminary Studies 49 3.6.2 Document Analysis 50 3.6.3 Analysis oflnterviews 50 3.6.4 Port of Baltimore 52 3.7 Ethical Issues 52 Chapter Four: Research Results 4.1 Introduction 54 4.2 Perspectives and Experience 54 4.3 Reform of the New Zealand Ports Sector 56 4.3.1 Reform Process 56 4.3.2 Waterfront Employment 57 4.3.3 Reform Consequences 59 4.4 Transition Issues 60 4.5 Strategic Management 61 4.5.1 Strategic Planning Processes 61 4.5.2 Port Development 62 4.5.3 Development of Sulphur Point Facilities 62 4.5.4 Development ofMetroport Facilities 68 4.6 Strategy Changes 73 4.7 Internal Influences on Organisation Strategy 73 4.7.1 Organisation Direction 73 4.7.2 Corporate Governance 75 4.7.3 Financial Performance 77 4.7.4 Shareholder Expectations 81 4.7.5 Management Culture 81 4.7.6 Business Ethics 83 4.8 Industry Factors 83 4.8.1 Industry Policy 84 4.8.2 Market Factors 85 4.8.3 Competition 89 4.8.4 Transport Infrastructure 92 4.8.5 Technology 93 4.8.6 Business Risks 94 v 4.8.7 4.8.8 4.9 4.9.1 4.9.2 4.9.3 4.9.4 4.9.5 Chapter Five: 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 Chapter Six: 6.1 6.2 6.3 6.4 6.5 6.6 REFERENCES APPENDICES Appendix 1: Appendix 2: Appendix 3: Appendix 4: Business Opportunities Industry Trends External Influences on Organisation Strategy Political and Regulatory Influences Economic Influences Environmental Influences Social and Cultural Influences Port of Baltimore Experience Discussion Introduction Port Sector Reform Transition Issues Strategic Management Development of Sulphur Point Facilities Development of Metro port Facilities Influences on Strategic Management Strategy Development Summary and Conclusions Introduction Strengths of the Study Limitations of the Study Further Research Summary Conclusions Letter to Interview Participants Consent Form for Interview Participants Interview Template and Topic Guide Schedule of Participants Vl 95 96 98 99 99 101 103 104 109 110 112 113 117 118 120 125 127 127 128 128 129 131 134 141 141 142 143 149 UST OF FIGURES AND TABLES Figures: 2.1 Forms of Strategy 13 2.2 Patterns of Strategy Development 15 3.1 Research Issues and Analysis Framework 49 4.1 Local Government Shareholding of NZ Port Companies 1997 76 4.2 Percentage Change in Share Market Prices 80 4.3 Forecast Recoverable Volumes Growth by Region from 1 April 1999 88 Tables: 3.1 Six Sources of Evidence: Strengths and Weaknesses 35 3.2 Comparison of Major Survey Methods 39 4.1 Duration of Association with Port of Tauranga Ltd 55 4.2 Roles and Relationships 55 4.3 Operating Statistics 59 4.4 Growth in Container Trade at Port of Tauranga 67 4.5 Port of Tauranga Ltd Share Values 77 4.6 Financial Indicators 1996-2000 78 4.7 Port ofTauranga Ltd Asset Valuation 79 4.8 Instruments of Industry Policy 84 4.9 New Zealand Container Growth 86 4.10 Container Volumes for Ports of Auckland, Lyttleton Port Company and Port ofTauranga 1996-2000 86 4.11 Port of Tauranga Economic Impact Comparisons for 1993 and 1998 100 Vll CHAPTER ONE INTRODUCTION 1.1 BACKGROUND The original decision in 1950 to build a deep-water port at Mount Maunganui was based on the need to provide port facilities for forestry exports from forest resources in Rotorua, Taupo, and Bay of Plenty regions. It was recognised that growth in primary products from the region would expand and the proposed port may also ultimately be used for exports of dairy, meat, and horticultural produce. Port development commenced in 1953, with the first stage completed for use during 1955 (Hansen, 1997, p.80). Port of Tauranga Ltd now handles more export tonnage than any other port in New Zealand, is highly dependent upon the export of primary products, particularly logs, timber, and dairy products, and is vulnerable to changes in export demand for these products. In 1973 the United Kingdom was admitted to the European Community (EC). This move had been signalled for many years, but New Zealand had done little to diversify export products and markets. At the same time the world was coming to terms with the first of the oil price shocks and the major recession that followed. Scollay and St John (1996) recount that the effects of the oil shock on the New Zealand economy resulted in a negative growth rate in 1976-78. The country was heavily reliant on imports of oil and petroleum based products and this contributed to a rise in import prices. The effects of the oil shock fed into higher import prices for other products and as the terms of trade deteriorated there was a significant rise in the inflation rate. By 1978 there was a huge internal budgetary deficit, high inflation, and unemployment rates were climbing~ actual living standards declined. The second oil shock of 1979-80 impacted upon the economy again. The economic situated deteriorated between 1980 and 1984. The fourth Labour Government was elected in 1984 and embarked upon a reform programme to deregulate sectors of the economy and industry. The incoming government was committed to 1 reviewing the nature and extent of government interventions in the economy. Pickford and Bollard (1998) summarise the effects of the reforms: The reform process was designed to free the market system from government regulation wherever possible. Included were major deregulations in the finance, transport and energy sectors; reform of the labour market; . . . the termination of state-regulated monopoly rights; the introduction of new light-handed business rules for competition policy and utility regulation; . . . The speed, size and sequencing of these reforms pushed New Zealand industry, and the economy at large, into a restructuring recession from 1986 to 1991, in which many manufacturers gave up domestic operations or went out of business entirely. Almost all were forced into new management strategies, operational cuts and labour reductions, and corporate restructuring. Government investment programmes dropped to very low levels, and the newly corporatised State Owned Enterprises, under pressure to become profitable, cut costs by massive reductions in their labour forces. The reforms left slimmed-down enterprises across almost all industries and sectors, together with substantial unemployment in the economy (p.9). It was against this background that reforms were initiated in the New Zealand ports sector in 1988. 1.2 PURPOSE OF THE STUDY Port of Tauranga Ltd evotved out of the former Bay of Plenty Harbour Board after deregulation of port and waterfront industries in the period 1988-1992. The company faced significant internal and external challenges to compete in this newly deregulated industry sector, and has initiated strategic and structural changes in the past ten years. This research project aimed to examine two major strategic initiatives undertaken by Port of Tauranga Ltd, and to assess the relationship between strategy intentions and outcomes for these particular initiatives. The research study sought to investigate: 2 In the period 1989-1999 what major strategic initiatives did Port of Tauranga Ltd take to respond to changes in business conditions after deregulation of the New Zealand ports sector, and are the outcomes of those strategies consistent with intentions? The preliminary investigation led to development of specific objectives: 1. To investigate strategic management decisions that led to the development of Sulphur Point container port facilities, and to identify strategic intentions and outcomes. 2. To investigate strategic management decisions that Jed to the establishment of Metrooort. an inland terminal in the industrial heartland of South Auc1<1an<1, and to identify strategic intentions and outcomes. The study sought to identify reasons for development and implementation of these particular initiatives, to identify issues and factors that influenced strategy development, to examine the relationship between strategy intentions and outcomes, and to identify significant changes in strategy. The project provided an opportunity for practical investigation and analysis to produce a case study of strategic management practice in a New Zealand business organisation over a recent period of business history. 1.3 STRATEGIC MANAGEMENT The development and implementation of management strategies and the results of strategic management in practice are major issues for organisations. How to achieve quality strategic management outcomes is a recurring theme in management literature, as is the debate on what constitutes quality outcomes. Mintzberg and Waters (1985), Mintzberg, Quinn, and Goshal (1998), draw attention to the relationship between leadership plans and intentions, and what organisations actually do. There is a lack of 3 information on the relationship between intended and actual outcomes of strategic initiatives, and the need to identify strategies that have emerged during implementation. Strategies may be developed deliberately to address specific events or business conditions, and strategies may emerge in response to changes in the business environment. Strategy development does not occur m a vacuum. An associated issue is the identification of conditions, influences, and occurrences that stimulate changes in strategy development patterns in organisations. Results of strategies may be markedly different from intentions, and perspectives on outcomes and impacts of management decisions may vary in actual business situations. Investigation and analysis is required to identify ways in which strategic intentions are formulated, how strategic outcomes are identified, and the quality of, and relationship between, strategic intentions and outcomes. Organisations do not always include a feedback loop to assess these important relationships, and to identify reasons, positive and negative, for variations. 1.4 THESIS STRUCTURE Chapter One sets out the background to the development of Port of Tauranga and establishes the historical context to the research study. The purpose and objectives of the study are explained. Chapter Two provides information and references to research studies and literature sources that are relevant to research themes: port sector reform. strategic management, strategy outcomes. Chapter Three describes the research design and methods. The rationale for adoption of the case study research strategy and qualitative research approach is presented. Research methods are described. The range of data collection methods is identified and the relationship between multiple methods and validity of data is explained. The model developed by Mintzberg and Waters (1982) for "Tracking Strategy in an Entrepreneurial 4 Finn, (p.467) is presented in an abbreviated form. Rationale for the selection of the experience survey method is presented. The basis for data analysis is explained and an analysis framework is produced. Ethical considerations for this research study are identified. Chapter Foui reports research results. The results are related to the research analysis framework. Industry factors are presented, and internal and external influences on strategic management are identified. Chapter Five relates research results to the original research purpose and objectives, and to research issues and themes. The significance of particular findings is explained. Chapter SixJ presents a summary of the research study. Strengths and limitations of the study are identified and recommendations are made for further research. Conclusions about strategic management at Port of Tauranga Ltd over the research period are drawn from the research results. 5 CHAPTER TWO LITERATURE REVIEW 2.1 INTRODUCTION Three main research themes are explored in this literature review: (1. Port sector reform. u 2. Strategic management. 3. Strategy outcomes. 2.2 PORT SECTOR REFORM Port sector reform was part of an extensive reform programme introduced by the fourth Labour Government in the 1980s. The thrust of the reforms was to separate state and commercial activities and responsibilities. The background to the reforms is addressed in the literature and is relevant to understanding the context in which reform of the ports sector occurred. Scollay and St John (1996) discuss fluctuations in the New Zealand economy from colonial days to the modem economy. They identify 1984 as the starting point of a "period of the most far-reaching and dramatic economic change, probably without precedent in New Zealand's history" (p.81). They consider: The essential feature of Rogemomics was a new-found faith that market forces are best at finding efficient outcomes for the economy, and this in tum implied a vastly reduced role for government in the economy. Deregulation involved a drastic reduction in the degree of government control over the ways markets operate. Over the years a vast array of rules and regulations had accumulated, affecting virtually every market in the economy, and dealing with such issues as prices, hours of business, entry of competitors into the market, the range of business that individual firms could conduct, and so on. (p.82). 6 In a discussion of economic trends and economic policy, Hawke ( 1992) explains: The Government tried to separate state commercial activities and organize them as state-owned enterprises with clear commercial objectives. The essence of the SOE reorganization was to facilitate monitoring of efficient use of assets which are owned by the public, entrusting commercial objectives to management while reserving social considerations for the Government which can contract with an SOE where social and commercial considerations conflict (p.439). Sinclair (1991) draws attention to the right-wing nature of the ' revolution'. He recalls that "The years 1984-1990 saw numerous and rapid changes which many people found bewildering. The only comparable periods of change were the eighteen-nineties under the Liberals and the nineteen-thirties under Labour . . . the changes at those times were left-wing" (p.323). McRobie (1992) considers that "business and financial leaders were generally extremely supportive of the radical overhaul of the economic infrastructure" (p.405). He notes that in the short-term the economy boomed as controls were removed, but there was a social cost as inflation also rose. These writers draw attention to the radical nature of the reform programme. The timeframe, scale, and scope of reforms are confirmed by Kelsey (1997). She locates the 1984 economic summit as the time when the Labour Government confirmed support for reform. She captures the scope of the reforms: In short order, the government • removed import licensing; • removed exchange regulations; • reduced tariffs; • removed price controls on almost everything; • removed production and distribution controls in individual industries and services; 7 • deregulated finance markets; • amended the Commerce Act to focus on efficient competition; • repealed the Economic Stabilisation Act to limit ministerial powers of intervention; • abolished many consultative and advisory organisations; and • transferred responsibility for regulatory control increasingly from the legislature and Executive to the judiciary (p.85). The strategy for exposing 'fortress New Zealand' to the global competitive market-place centred on three elements: eliminating industry assistance; withdrawing border protection from domestic producers and financial institutions; and shifting the regulation of capital, goods and labour from the state to the market (p.86). The policy objective of shifting the regulation of capital, goods and labour from the state to the market was translated in real terms in the ports sector to the dismantling of harbour boards and their replacement with corporate structures, and deregulation of waterfront employment. Capital and labour had been highly regulated in the ports sector prior to the reforms. The experiences of the New Zealand ports sector did not occur in isolation. Boston, Martin, Pallot, and Walsh (1996) analyse public sector reforms, with particular emphasis on public sector management. They identify pressures for reform and key legislative components: the State Owned Entreprises Act 1986, the State Sector Act 1988, and the Public Finance Act 1989 (p.58). They explain that ports were among a group of state trading enterprises that changed their status through the corporatisation and privatisation reforms introduced in the mid 1980s. fhP-ir ownership status changed from local government ownership to a "mix of private investor and local authority ownership" (p.66). They set out a table of public sector trading enterprises that identifies their original status and their eventual post-reform status (p.66) .• 8 This was the political and economic background which set the scene for reform of the New Zealand ports sector. Harbour Boards were operating under many of the restrictions and regulations described in the literature. While port companies were to retain a component of local authority ownership, separation of government and commercial activities underpinned the nature of port sector reforms. In 1988 F. McKenzie was Chairman of the Bay of Plenty Harbour Board. There were eleven board members~ some represented sectoral interests. Port ofTauranga operations were overseen by the General Manager, M. Williams, and Harbour Board Secretary, A. Herbert. According to one observer "not a great deal of discretion was delegated to senior management in contrast to the more business-like attitude of the current Port Company Board". Prior to 1988 New Zealand harbour boards had operated under a plethora of restrictions on the type of activities they could undertake. They existed to provide port facilities for their local region and there was little scope for competition between ports. The role of the Minister of Transport was pivotal in determining the nature and scope of activities undertaken by individual ports. Harbour Boards applied to the Minister for capital funding and had to justify their proposals. Funding was contestable and other Harbour Boards could oppose grants of funds for activities they felt would result in competition for shipping business. ln contrast, the role of the Minister of Transport in the deregulated environment is to establish the public policy framework within which port companies operate, and to integrate objectives for this sector within the overall government policy framework. The Minister continues to have a role in listening to concerns of shippers and other port users, and in endeavouring to ensure port companies provide competitive, cost-effective services for the sector. Cavana, Harrison, Heffernan, and Kissling (1998) examine port reforms in a specific industry study of the freight transport industry. They explain that the 1984 Labour Government instigated a review of the costs of onshore transport and of handling cargoes. The Port Industry Review Committee proposed a new port policy in 1986, and the government initiated a two-stage approach to the reform process. The initial thrust would be to restructure and refocus port authorities to achieve a commercial approach to 9 the waterfront industries. The second stage was to address the attitudes and operations of the waterfront labour force to enable competition for handling cargo and manning ships. (Bureau of Industry Economics, 1995, p. 112). The Freight Industry study is part of a broader business and economic analysis of a selection of New Zealand industries produced by Pickford and Bollard (1998). They explain that "the industry case studies present a wide range of experiences with respect to history, regulation, and underlying production technology; to market structure, firm behaviour, and international competitiveness, and to performance outcomes in terms of efficiency, costs and profitability" (p.7). These case studies illustrate that the reforms introduced in the mid 1980s had far reaching consequences for many New Zealand industries, including the ports sector. There has been extensive analysis of historical, political, and economic issues that led to the reforms. There has been limited scope for analysis of the reforms to attempt to assess whether intended social and commercial objectives were achieved. This is partly because restructuring and realignment continued throughout the 1990s. In 1995 an independent review of the New Zealand state sector management framework was commissioned by the State Services Commission and The Treasury. Professor Allen Schick was asked to carry out an independent study. While this study was not designed to be a review of the reforms, inevitably the outcomes of reforms were a consideration. Schick (1996) notes: Not every aspect of reform in New Zealand has worked out as expected. Although its reforms have been more comprehensive and rigorous than those introduced in other countries, they have been neither complete nor perfect; their effectiveness has depended on the manner in which they have been implemented as well as on underlying concepts and doctrines. . . . The difference between the high and low performing organisations is not just a matter of getting the right people for the job - although effective leadership does make a big difference - 10 but also requires that missions and resources be properly aligned and that each organisation dearly knows what is expected of it (p.3). Schick' s analysis applies to the ports sector. The reforms were extensive, and whether they were successful or not depended upon the philosophy and manner in which they were implemented. His comments regarding leadership, personnel, and strategy have parallels in the experiences of the ports sector. The Port Companies Act 1988 delineated what was expected of the newly formed organisations: "The principal objective of every port company shall be to operate as a successful business" (S5). The issues of effective leadership and alignment of missions and resources are explored in this research study of strategic management at Port ofTauranga Ltd. 2.3 STRATEGIC MANAGEMENT The reform process was used to introduce corporate ownership structures and strategic management practices. The rationale for this government strategy was to tmprove utilisation of resources and to establish and achieve commercial objectives. Public policy directed the strategic approach and direction in the reform and transition period. The current Chairman of the Board of Directors, F. McKenzie, coordinated the transition from Bay of Plenty Harbour Board to Port ofTauranga Ltd. In recent years the organisation has presented a dynamic image, illustrated by strategic moves to position the Company to diversify operations and establish a wider base of operations. Analysis of these strategic initiatives is a fundamental objective of this study. The Company has developed strategies to address the intentions of the organisation and the realities of the business environment in which it operates. This has meant that new strategies have emerged in response to changing business conditions. 11 2.3.1 Forms of Strategy The concept of strategy as plan, ploy, pattern, position, and perspective is explored by Mintzberg (1994), and Mintzberg, Quinn, and Gosha! (1998). The proposition is that the term strategy has been used in many different ways, and that the varying definitions can be compatible with each other. An intended course of action may constitute a plan, or a ploy, consistency in behaviour may constitute a pattern. Thus, the definitions of strategy as plan and pattern can be quite independent of each other: plans may go unrealized, while patterns may appear without preconception. . .. If we label the first definition intended strategy and the second realized strategy . . . then we can distinguish deliberate strategies, where intentions that existed previously were realized, from emergent strategies, where patterns developed in the absence of intentions, or despite them (which went unrealized). For a strategy to be truly deliberate - that is, for a pattern to have been intended exactly as realized - would seem to be a tall order (Mintzberg, 1998, p.l6). Mintzberg (1994) indicates his clear preference for an emergent learning form of strategy development, but does acknowledge that planning does have its place in the strategic framework. Figure 2.1 illustrates Mintzberg' s concept of "Forms of Strategy". 12 Figure 2.1: Forms of Strategy Figure 1- 1 Forms of Strategy (Source: Mintzberg, 1994, p.24) Johnson and Scholes (1997) link intended strategy with a "deliberate, systematic process of development and implementation", the model supported by the planning school (p.44). They point out that development of strategy in an "intended, planned fashion" does not always ensure that strategies will be realised (p.44). They explore the concept of imposed strategy, where an external organisation or group may exert influence over strategy development and limit consideration of options and freedom of choice (p.45). The concept of emerging strategy is addressed in relation to evolving strategies that inform strategic decisions, consolidate strategic direction, and may achieve incremental change (p.43) New Zealand's experiences of public and private sector reforms provide examples of imposed strategy. The government determined public policy direction and legislated conditions for ownership and operation of New Zealand ports 13 There is a range of views on whether a deliberate approach to strategy development, articulation, and implementation contributes to quality strategic outcomes, or whether a flexible approach is more conducive. These two examples constitute extremes on a continuum, and there are variations on these themes to be found in theory and in practice. Mintzberg and Waters (1985) consider "that strategy formation walks on two feet, one deliberate, the other emergent. ... The relative emphasis may shift from time to time but not the requirement to attend to both sides of this phenomenon" (p.271) . The Bay of Plenty Harbour Board adopted a deliberate, or planned, approach to strategic management of Port of Tauranga. They did not have the flexibility to be innovative because their activities were tightly controlled by government regulations. Senior managers in more recent years have bad more flexibility and this is illustrated in some of the strategic management decisions taken by the Port Company in the 1990s. There is still evidence of a conservative, planned approach to some decisions and this mix of approaches is viewed positively by market commentators. It does iJJustrate the shift in emphasis from deliberate to emergent to meet requirements of actual management situations. The quality movement has had an influence on organisational management at all levels. This movement embraces the concept of achieving continuous improvement through the organisation, and considers that there is a strong link between continous improvement and learning (Bergman and Klefsjo, 1994, p.414). Port of Tauranga Ltd has implemented quality improvement strategies and was the first New Zealand port to receive ISO 9002 accreditation in 1994 for marine and cargo operations. The company does demonstrate flexibility to experiment and adopt new approaches, and its record indicates that it values learning from its own experiences and history. Increasingly customers and suppliers of the Port Company are becoming ISO accredited. Accreditation is recognised as a quality assurance indicator in this industry sector. 14 2.3.2 Patterns of Strategy Development Patterns of strategy development may be observed over time. Johnson and Scholes (1997) refer to patterns of strategy development in relation to levels of stability or turbulence in the business organisation. The patterns depicted are continuity, incremental, flux, and transformational. The authors suggest that strategy changes only incrementally in periods of relative stability, that strategy may change markedly but may lack focus in periods of flux, and that transformational patterns will result in "fundamental change in strategic direction" (p.41 ). Refer to Table 2.2 for a representation of patterns of strategy development. Figure 2.2: Patterns of Strategy Development Continuity Incremental Flux (Source: Johnson and Scholes, 1997, p.41) I I I I I \ I I I I I I I I \ \ \ I \ I \ Transformational There is an ongoing debate on whether organisations do achieve effective changes in strategy direction as a result of incremental adjustments - evolutionary change, or whether change is achieved through rapid, fundamental change - revolutionary change. It is recognised in the literature that the two positions are not mutually exclusive. Reform of the New Zealand ports sector brought rapid, fundamental change to the nature and structure of ownership and operations of port companies and is an illustration of transformational, or revolutionary change. The period from 1988-1992 could be 15 regarded as transformational, from 1993 to 1997 could be regarded as incremental change, and from 1998 to 2000 as transformational, but not revolutionary, as the Port Company set out to diversify the scope and nature of its operations. Mintzberg (1998) supports the concept of strategy developing and emerging over time. He uses industry examples in the development of his concept of crafting strategy as an outcome of "traditional skill, dedication, perfection though the mastery of detail" (p.ll 0). His thesis is that "the crafting image better captures the process by which effective strategies come to be" (p.llO). He supports the proposition that periods of stability and change are evident in the strategy patterns of organisations, and contends that "while it is true that particular strategies may always be changing marginally, it seems equally true that major shifts in strategic orientation occur only rarely" (p.ll6). Johnson, Wood, and Hart (1988) examined the corporate planning processes in a wide range of New Zealand companies and concluded that they comprised two groups, consistent with Mintzberg's depiction of the craftsman and the apprentice. Their findings also indicated that incremental change is consistent with stable environments, and that emergent strategies lie dormant until a viable market opportunity is presented. This proposition is supported by the experience of Port of Tauranga Ltd, with incremental change from 1992 to 1997, and emergent strategies to initiate Sulphur Point and Metro port developments to take advantage of market opportunities. Quinn and Voyer ( 1998) observed and documented the change processes in ten major organisations. They consider that a technique or pattern of "logical incrementalism" results in strategy evolving through iterative processes over time, and emerging as part of a dynamic process (pp.107-113). The research findings of Romanelli and Tushman (1994) ''strongly support the conclusion that revolutionary transformation is the most common mode of fundamental transformation" (p.1162). They consider that more research is needed to "examine both the frequencies of revolutionary and nonrevolutionary transformations and the 16 underlying organizational systems and conditions that may give rise to the different modes" (p.1163). The need to embrace revolutionary change is proposed by Peters (1989). He recognises that the marketplace is turbulent and supports learning "individually and as organisations - to welcome change and innovation as vigorously as we have fought it in the past, in accounting as well as in new-product development. The corporate capacity for continuous change must be dramatically increased" (p.274). The dangers of incremental strategic change are considered by Johnson (1988). One of the implications discussed is that managers who are resistant to change may support an incremental approach to strategic change to minimise the impact on the existing organisational paradigm of beliefs and assumptions. This may produce an effect of strategic drift as the organisation loses contact with the strategic realities of the environment in which it operates (p. 77). Examples of strategic drift are evident in the ports sector, where some port sector organisations have resisted making changes to respond to a dynamic environment and are having difficulties in maintaining competitiveness. Miller (1990) contends that the development of organisational consistency over time with accompanying entrenchment of routines and systems decreases flexibility and blocks learning and adaptation. He highlights the dangers inherent in organisations magnifying patterns and structures to extend and augment existing strategic positions in the hope of repeating prior successes. Again these trends are evident in some port sector organisations. The issues of strategic drift and organisational consistency are relevant to analysis of strategic management in the ports sector. Some ports have embraced opportunities that originated from the reforms~ others have achieved a change in structure but little change in strategic direction. Where incremental change is the preferred strategy development 17 mode there are dangers of strategic drift if a climate of resistance to change is allowed to develop. Organisations lose the capability to respond strategically to changes in the business environment. Strategic drift was not evident at Port of Tauranga Ltd over the research period. An important phase of this research project was to investigate strategic planning and behaviour at Port ofTauranga Ltd. Mintzberg and Waters (1982) developed a model for "Tracking strategy in an entrepreneurial firm" and identified four major steps: collection of basic data, inference of patterns and periods, investigation of each period, building of theory (p.466). From this research they drew a tentative conclusion: ... that companies plan when they have intended strategies, not in order to get them. In other words, one plans not a strategy but the consequences of it. Planning gives order to vision, and puts form on it for the sake of formalized structure and environmental expectation. One can say that planning operationalizes strategy . ... It may be the only way to pull together the diverse decisions of large organizations in stable environments and to handle large and complicated commitments of resources (p.498). Researchers have developed and supported propositions in favour of formal strategic planning approaches as a means of achieving quality strategic outcomes. There is also support for the concept of learning organisations with an emphasis on innovative, flexible processes. The literature of the mid 1990s suggests that strategic planning is being reinvented in an attempt to retain effective planning characteristics, and to make it relevant to the comparatively dynamic environments that face many business operations (Sokol, 1992; Perlitz, 1993; Bhide, 1994; Mintzberg, l994; Pekar and Abraham, 1995; Feurer and Chaharbaghi, 1 995; Thompson and Richardson, 1996; Taylor, 1 997). The various approaches discussed in the literature include the planning approach, the incremental approach, the cultural/political approach, and the imposed approach. 18 Various tenns are used in the literature to describe the range of approaches, but the tenns used above capture the essential characteristics of the major forms. The incremental approach is supported by those who consider it provides the flexibi lity for strategy intentions to be amended, for new strategies to emerge in response to changes in the environment, and for organisations to learn from their experiences. The link between formal planning and bureaucratic processes is explored by Quinn ( 1980), His observations support the "logic of logical incrementalism" (p.58). The cultural/political approach may be adopted by organisations where there are influential groupings who control resources, and may be resistant to change. Examples of this approach can be found in large institutions and professional service organisations. The externally imposed approach can be a feature of public sector organisations, and parent companies with subsidiary structures who seek to achieve consistency across the entire organisation. Strategy may be imposed from an internal source, particularly where an entrepreneurial, or authoritative, figure or group captures the strategic management process (Johnson and Scholes, 1997). There are prominent individuals and groups who influence strategic planning at Port of Tauranga Ltd. Harbour boards and port companies have historically been subjected to externally imposed policies. While the extent of this has reduced since reforms, there are still wide ranging political and regulatory influences on port operations. Feurer and Chaharbaghi ( 1995) support the need for a dynamic approach to strategy development. They draw upon and acknowledge the wide range of theories and frameworks that have been proposed in this area, and recognise that while these address and support different strategy development positions they all "aim at maximising the performance of an organization by improving its position in relation to other organizations" (p.ll). They give clear support to the need for creativity and innovation in the strategy process to address the dynamic nature of business environments. They identify the need for researchers to "continuously adjust their objectives and processes to new emerging issues that are relevant to the real business needs of organizations and the 19 J pace of change in the environment rather than defining and testing a limited number of hypotheses" (p.20). Port of Tauranga Ltd has demonstrated innovation in developing strategies to maximise performance and improve market position. The various approaches are not always mutually exclusive. Mintzberg and Ansoff embarked on a classic debate on the merits of the formal planning approach through a series of articles between 1990 and 1994. In his critique of the design school approach to strategic management, Mintzberg (1990) concedes that while the model may have restricted applications, there are circumstances where application of this formal planning model may be relevant. Ansoff (1991) in reply produced a critique of Mintzberg's proofs and concepts, and his emerging strategy formation process. However, Ansoff did concede that the "emerging strategy" model is a valid prescription for success in some environments for some organisations. (p.460). Richardson (1994) attempts to cJarify the "definitional problem" of strategic management, and to examine strategic management as a concept which embraces a range of strategic components and leadership styles in "strategic configuration", responsive to changes in the environment (p.27). In essence Richardson is reflecting that the various definitions relating to strategic management concepts should not be the major consideration, but the development of strategic management processes that enable organisations to respond to changes in the environment is important. Port of Tauranga Ltd has developed its own strategic configuration to equip the organisation to compete in the ports sector environment. It is a mix of formal and flexible systems and styles. Porter (1985, 1991) stresses that strategy must concern itself with an understanding of the industry, and the development of organisational competence to achieve competitive advantage over industry rivals. For diversified organisations he examines strategy on two levels: corporate strategy, to determine which business sectors the organisation will participate in, and to unify the focus of the organisation; and business unit strategy, to create competitive advantage in each discrete operation. 20 Crocombe, Enright, and Porter (1991) initiated a study where strategy patterns of New Zealand firms were assessed. The findings concluded that: Although there are notable exceptions, New Zealand firms tended to have a mind set that is not well aligned to the requirements for competitive success in the global economy. This mindset is typically characterised by a short-term, static perspective of competition. Such a perspective is inadequate in a world where competition has become profoundly dynamic and where success depends on continuous improvement in all parts of the business. . . . ft limits the range of strategic options for New Zealand firms. Many focus on improving performance within current constraints, rather than devising strategies that change the constraints and build new sources of advantage (p.l26). This study was undertaken in 1990, in the period when New Zealand port companies were making the transition from harbour boards to port companies. They were coming from an environment where competition between ports was controlled and were moving to more flexible ownership and operational structures. They were required by statute to run successful businesses in a dynamic environment. This was a strategic challenge. fn a later article, Porter (1997) considers: Without strong, vigorous, positive leadership, having and maintaining a strategy is impossible. . . . Basically, leaders must have a perception of their competitive environment, and they have to be constantly in tune with how it is evolving; but their essential function is to find a distinctive place in that environment for their organisation, and to enforce the choices that are required to support that position (p.lO). 21 2.4 STRATEGY OUTCOMES Identification of strategy outcomes in relation to the research objectives is an important part of this research study. Strategic management literature and experience indicate that identification of outcomes is not straightforward. The planning versus learning proponents both use quantitative and qualitative research studies to support their view of the quality of outcomes produced through their preferred strategic management processes. There are the associated questions of whether quality strategic outcomes necessarily equate with the intended outcomes, or whether, in practice, the dynamic nature of business environments influences strategic intentions and outcomes. These questions are particularly relevant to this research study as the researcher is seeking to establish whether outcomes of strategic initiatives at Port of Tauranga Ltd were consistent with intentions. Stacey (1993) concluded that although strategy management processes were being installed to attempt to achieve coherence of strategy direction over the long term, "outcomes achieved were rarely what had been intended or expected. The changes occurred, not because we were planning, but because we were learning in a manner provoked by the very ambiguity and conflict we were trying to remove" (p 11 ). He based his conclusion on his experience working with companies on "strategy, reorganization, and change management assignments" (p.l 0). What is unclear is whether organisations m practice have the necessary appraisal processes in place to determine what the strategic outcomes are, how they relate to what was intended, if anything new has emerged, and what intentions remain unrealised. For many organisations the emphasis has been on developing quantitative, often financial, indicators to measure strategy outcomes. Increasingly researchers support the use of comprehensive frameworks to enable consideration of strategic intentions and outcomes from a diverse range of internal and external stakeholder perspectives, and this was the approach adopted in this research study. 22 Kelly (1997) has developed a six-stage approach for developing performance measures to monitor achievement of strategic goals. Her model incorporates identification of value drivers, critical success factors, an umbrella set of measures to chart progress, identification of relevant best practice models, development of organisation wide indicators, reporting options and format. The article uses the model in relation to the New Zealand banking industry, but the principles have wider applications. The link between performance and business strategy is examined by Scott (1995). He uses Whittington's model of four standard approaches to strategy formulation and relates the establishment of relevant goals to each approach. He considers that "the framework gives insight into business strategy and thus to performance measures which are likely to be most relevant" (p.37). Porter (1985, 1991) has developed models for examining environmental influences and competitive factors, the Porter diamond model, and Porter five-forces, and value chain analysis tools. These models have been widely used in their original forms as frameworks for industry analysis. They have also been the foundation for development of other analysis models relevant to particular sectors and circumstances. David (1997) considers that "Strategy evaluation is essential to ensure that stated objectives are being achieved" (p.276). He explains that strategies may have short-term and long-term objectives and criteria can be used to evaluate strategy. He refers to Richard Rumelt' s four criteria for evaluating strategy: "consistency, consonance, advantage, and feasibility" (p.276). He expands upon these criteria, and explains that strategies should not be inconsistent, that they should take account of trends, that they should be feasible in terms of resource requirements, and that they should contribute to competitive advantage (p.278). Most of the relevant strategic management literature emanates from the United States of America and Britain, and examines these issues in those particular business contexts. While some of the themes are universal, it is useful to explore these topics in the New 23 Zealand business environment. Reference has previously been made to the industry case studies developed by Pickford and Bollard (1998). They analyse industries using a model of market structure-conduct-performance "widely used by industrial economists ... [and] introduced by Professor Mason at Harvard University in the 1930s" (p.ll). The framework has been modified by the inclusion of feedback effects, and incorporates background conditions, demand, supply, market structure, market conduct, market performance, and public policy. The underlying assumption of this framework is that "market (or industry) structure determines, or at least has a strong influence on the conduct of firms, which in turn determines the performance outcomes of the industry" (p. 1 0). The freight transport industry case study provides useful background information for examining overall economic performance of the industry and identifies factors that influence firms within the industry. Case studies of stratey and management in a selection of small to large New Zealand organisations have been produced by Poulin, Mills, and Spiller (1998). The authors provide a framework for case analysis of strategic challenges and issues. They combine factors from Porter's five-forces model, and the widely used PEST (political, economic, social, technological) framework, with their own BITS (beliefs, identity, technology, structure) components to produce a framework for case analysis of strategic challenges and issues. Lewis, Markel, Hubbard, Stockport, and Davenport (1996) use a framework for case analysis that incorporates external environmental analysis using recognisable PEST factors plus Land D (legal and demographic), industry environment using Porter' s five­ forces model, and company analysis of strategy and performance. Features of the various models described in this section for identifying and assessing strategic outcomes were used to develop the research issues and analysis rramework for this thesis study. 24 2.4.1 Strategy Influences Organisation direction and purpose, corporate governance, management culture, and stakeholder expectations are influences upon strategy development and planning. Akers ( 1989) maintains that business ethics are a key component of our competitiveness as a society and that ethics and competitiveness are inseparable. The issue of whether Port ofTauranga Ltd has acted in an ethical and socially responsible way in its business dealings in a competitive industry environment is examined in this research study. Jayaraman and Min ( 1993) examine ethics in business organisations at three levels, the operating level, the corporate level, and the societal level. The relationship of the market system, the nature of business and ethical basis of individual decisions is explored. They contend that the next phase in the development of mature corporations into a new environment is the embracing of the emerging values of the twenty-first century and the evolution of the individual, the organisation and the society into new forms of socioeconomic organisations. Port of Tauranga Ltd is a member of the New Zealand Business Council for Sustainable Development which expresses a commitment to emerging values of balanced social, environmental and economic development. The ideas associated with the legitimacy of business are examined by Hoffman and Moore (1990): The legitimacy of business - the public's acceptance of its right to exist and its belief in the " rightness" of business as an institution - has always rested on business' connection with our highest social values and on its perceived contribution to what we view as the good life or the good society. . . . The legitimacy of business still rests on public confidence in its contribution to a good society (p.607). 25 Public acceptance and public confidence are particularly relevant where business organisations have grown out of local authority structures and especially where they retain significant ownership investments. Public policy and corporate governance issues are relevant to the background to deregulation of the ports sector and transition to corporate fonns of ownership and operation. Cavana, et al. (1998), trace government reviews and policies in the 1980s that led to the development of policies for waterfront refonn and commercialisation of port authorities. An organisation's relationship with the community in which it operates is an indicator of commitment to social responsibility. The changing attitude of New Zealand companies to this relationship is explored by von Tunzelmann (1996). She contends that where companies may have traditionally considered this relationship a liability there is an emerging view that strong social and community relationships add value to an organisation. She explains that they "are developing their roles in social and community initiatives as an integra] part of strategy and strategic decision-making (value adding)" (p.2l). A tentative framework of influences on business success is provided. Port of Tauranga has developed strong community Jinks since it was established in the 1950s and it is evident that social and community relationships are considerations for strategy development. McKinlay (1999) explores the concepts associated with public ownership of community wealth. He poses questions about: the relationship between the public and those who hold the wealth. What is their mandate? How do they determine that their decisions on the use of that wealth properly meet the needs, priorities or wishes of that public? How are they appointed, how are they held accountable, and what powers should they have? (p.2). 26 These questions are relevant to consideration of strategic management and corporate governance at Port ofTauranga Ltd, particularly because of the majority shareholding in the company held by Bay of Plenty Regional Council. Two records have been produced by Neil G. Hansen (1997, 2000) detailing the history of the Tauranga Harbour and Port of Tauranga. There are several earlier publications relating to the history and operations of the Tauranga Harbour Board. These include works by Mirrielees, A.J. (1941), Bowers, M.E. (1970), Oram, B.A. (1981). This literature has been useful in establishing the historical background to the development of the port. 27 CHAPTER3 DESIGN AND METHOD OF RESEARCH 3.1 INTRODUCTION Research studies were conducted in 1999 to background reform of the New Zealand ports sector and to identify resulting ownership and operational changes. An oral history interview was conducted with a person who had held a senior management position in a port company through the reform and restructuring periods. Theoretical, analytical, and operational research issues and themes identified from these studies have contributed to the research framework for this project. It was evident from the initial studies that harbour boards and the ports sector were faced with major challenges in dealing with the realities of the reforms in the 1988-1989 period to make the transition from regional authority status to commercial port company operations. The second step came in 1992 when Port ofTauranga Ltd listed on the New Zealand Stock Exchange and the Board of Directors, senior managers, and shareholders were faced with the realities and challenges of preparing the Port Company to take this significant step. Deregulation and corporatisation have resulted in changes in the nature of community involvement with port operations, and in stakeholder expectations of business performance. Organisational purposes have changed from provision of port facilities to meet local needs, to the requirement to operate as a business with the "principal objective of every port company . . . [to] operate as a successful business" (Port Companies Act, 1988, Section 5). Port companies have had mixed experiences in the period since the reform measures. Port ofTauranga Ltd considers that it has developed a viable port company and is meeting commercial imperatives to provide satisfactory returns to shareholders. 28 The research questions combine an historical perspective of events -the reform period, with contemporary initiatives and issues - strategic initiatives to establish and develop port facilities; the need for a commercial approach to port operations. The research is set in the real-life context of the operations of Port of Tauranga Ltd over the 1989-1999 period. The research questions required investigation into what strategic initiatives were taken by Port of Tauranga Ltd in particular periods, and whether the outcomes of strategic management decisions were consistent with intentions. Cooper and Schindler (1998) discuss the nature of research and differentiate between descriptive and causal studies in the following way: The Purpose of the Study. The essential difference between descriptive and causal studies lies in their objectives. If the research is concerned with finding out who, what, where, when, or how much, then the study is descriptive. If it is concerned with learning why - that is, how one variable produces changes in another - it is causal (p.132). Yin (1994) considers: 'how' and 'why ' questions are more explanatory and likely to lead to the use of case studies, histories, and experiments as the preferred strategies. This is because such questions deal with operational links needing to be traced over time, rather than mere frequencies or incidence (p.6). This research study sought to investigate operational links over time and ts both explanatory and descriptive. 29 3.2 RESEARCH STRATEGY A case study approach was selected as an appropriate research strategy to examine these questions and issues. Port of Tauranga developments at Sulphur Point and Metroport are examples of contemporary events in an actual business context. Sulphur Point developments had their genesis in the late 1980s and were commenced in 1992; Metroport is a more recent development that completed its first year of operations in 1999. Yin (1994) considers a case study approach effective in investigating contemporary phenomena and contextual conditions in real-life situations. He develops a technical definition of a case study: I. A case study is an empirical inquiry that • investigates a contemporary phenomenon within its real-life context, especially when • the boundaries between phenomenon and context are not clearly evident (p. 13). Yin explains the relevance of the case study method to cover contextual conditions where these are considered pertinent to the area of study. He identifies technical characteristics and specific aspects of data collection and data analysis relevant to case study investigations to develop the second part of his technical definition: 2. The case study inquiry • copes with the technically distinctive situation in which there will be many more variables of interest than data points, and as one result • relies on multiple sources of evidence, with data needing to converge in a triangulating fashion, and as another result • benefits from the prior development of theoretical propositions to guide data collection and analysis (p.13). 30 There has been wide-ranging debate on the merits and limitations of case studies. The limitations most often cited are - limited scope for making valid comparisons (Cooper and Schindler, 1998, p.13), limitations inherent in drawing conclusions from a single study, and in generalising concepts and theories to other settings (Easterby-Smith, Thorpe, and Lowe, 1991, p.41 ; Yin, 1994, p.IO). There are limited valid comparisons in New Zealand to the strategic developments of Sulphur Point and Metroport and the caution regarding general ising research results is pertinent. Yin (1994) concludes "the case study as a research strategy comprises an all­ encompassing method - with the logic of design incorporating specific approaches to data collection and to data analysis" (p.l3). These factors were considerations in deciding the research approach. 3.3 RESEARCH APPROACH The nature of this particular case study predicated an emphasis on qualitative techniques. There has been complementary quantitative analysis on aspects of business performance of Port of Tauranga over the research period. Researchers agree that quantitative and qualitative methods can be combined in one project and that particular research problems may lend themselves to a qualitative approach. (Strauss and Corbin, 1990; Yin, 1994). A qualitative research approach is consistent with the need to draw data from a variety of sources and methods to enable triangulation of evidence to gain a wider perspective on the phenomenon being studied, and to ensure validity and reliability of results (Mathison, 1988, p .15). In a discussion of qualitative techniques Van Maanen (1983, p.9 cited in Easterby­ Smith, Thorpe, and Lowe, 1991, p.7l) defines qualitative methods as an "array of interpretive techniques which seek to describe, decode, translate and otherwise come to terms with the meaning, not the frequency of certain more or less naturally occurring 31 phenomena in the social world". The distinction of achieving an understanding of the meaning of events and issues is important in the context of this research study. The research is designed to investigate the business context in which strategic management initiatives were developed and to understand to what extent the initiatives achieved their purpose. In deciding to use a qualitative approach Easterby-Smith, et al. ( 1991) consider "the key question is whether the quality of experience is more important than the frequency of opinions and events" (p.ll5). For this research project the quality of experience was an essential factor. Denscombe ( 1998) explains the advantages of qualitative analysis: The data and the analysis are 'grmmded '. A particular strength associated with qualitative research is that the descriptions and theories such research generates are 'grounded in reality' . This is not to suggest that they depict reality in some simplistic sense, as though social reality were 'out there' waiting to be 'discovered '. But it does suggest that the data and the analysis have their roots in the conditions of social existence .... There is a richness and detail to the data. The in-depth study of relatively focused areas, the tendency towards small-scale research and the generation of ' thick descriptions' means that qualitative research scores well in terms of the way it deals with complex social situations .. .. There is a tolerance of ambiguity and contradictions. To the extent that social existence involves uncertainty, accounts of that existence ought to be able to tolerate ambiguities and contradictions, and qualitative research is better able to do this than quantitative research (Maykut and Morehouse 1994:34). This is not a reflection of a weak analysis. Tt is a reflection of the social reality being investigated. There is the prospect of alternative explanations. Qualitative analysis, because it draws on the interpretive skills of the researcher, opens up the possibility of more than one explanation being valid (p.220). 32 The investigation of the effects of port sector reform and of later strategic developments required analysis of real-life events, not simulations or experiments. Miles and Huberman (1994) assert that "Qualitative data, with their emphasis on people' s ' lived experience, ' are fundamentally well suited for locating the meanings people place on the events, processes, and structures of their lives: their ' perceptions, assumptions, prejudgments, presuppositions' (van Manen, 1977) and for connecting these meanings to the social world around them" (p. lO). This emphasis on ' lived experience' was a significant factor in the choice of research methods. Denscombes ' s (1998) perspective on the disadvantages of qualitative analysis observes: The data may be less representative. The flip-side of qualitative research' s attention to thick description and the grounded approach is that it becomes more difficult to establish how far the findings from the detailed in-depth study of a small number of instances may be generalized to other similar instances .... Interpretation is bound up with the 'self' of the researcher. Qualitative research recognizes more openly than does quantitative research that the researcher's own identity, background and beliefs have a role in the creation of data and the analysis of data .. .. There is a possibility of decontextualising the meaning. In the process of coding and categorizing the field notes, texts or transcripts there is a possibility that the words (or images for that matter) get taken literally out of context. The context is an integral part of the qualitative data .... There is a danger of oversimplifying the explanation. In the quest to identify themes in the data and to develop generalizations the researcher can feel pressured to underplay, possibly disregard, data that 'doesn't fit ' (p 221). These observations are justifiable and were considerations in the design and selection of data collection and analysis methods. 33 What does emerge from the debate is that case studies can make a significant contribution to research and do have a legitimate role. A feature of case studies is that "they place more emphasis on a full contextual analysis of fewer events or conditions and their interrelations. . .. An emphasis on detail provides valuable insight for problem solving, evaluation, and strategy. This detail is secured from multiple sources of information. It allows evidence to be verified and avoids missing data" (Cooper and Schindler, 1998, p.133). These features are consistent with those identified by Yin (1994). Criticisms of case studies overlap with criticisms of the qualitative research approach, particularly in relation to the ability to make valid comparisons and to generalise fin~ings. 3.4 RESEARCH METHODS To address the research questions and meet criteria for reliable case study data it was evident that data would need to be collected from a range of sources internal and external to Port of Tauranga Ltd, and that sources of data needed to be credible. (Yin, 1994; Mathison, 1988). Zikmund (1994) considers that business research is concerned with sourcing and analyzing information to support quality decision-making. Data collection and analysis for this project were concerned with sourcing and analysing information to understand key issues and themes identified in research questions and objectives. These topics included strategic management issues and decisions in conjunction with operational factors. Yin (1994) explains that there are advantages and disadvantages associated with major sources of evidence, and that using multiple sources increases the validity of the data and information base. Table 3.1 identifies what Yin regards as strengths and weaknesses of particular sources of evidence. 34 Table 3.1: Six Sources of Evidence: Strengths and Weaknesses Source of Evidence Strengths Weaknesses Documentation Stable- can be reviewed repeatedly. Retrievability - can be low. Unobtrusive - not created as a result Biased selectivity - if collection is of the case study. incomplete. Exact - contains exact names, Reporting bias - reflects (unknown) references, and details of an event. bias of authors. Broad covererage - long span of time, Access - may be deliberately many events, and many. settings. blocked. Archival records (Same as above for documentation). (Same as above for documentation) Precise and quantitative. Accessibility due to privacy reasons Interviews Targeted - focus directly on case Bias due to poorly constructed study topic. questions. Insightful - provides perceived causal Response bias. inferences. Inaccuracies due to poor recall. Reflexivity - interviewee gives what interviewer wants to hear. Direct Observations Reality - covers events in real time. Time--consuming. Contextual - covers contextual event. Selectivity - unless broad coverage. Reflexivity - event may proceed differently because it is being observed. Cost - hours needed by human observers. Participant- (Same as above for direct (Same as above for direct observation observations). observations). Insightful into interpersonal behavior Bias due to investigator's and motives. manipulation of events. Physical artifacts Insightful into cultural features. Selectivity. Insiehtful into technical operations. Availability. (Source: Yin, 1994, p.80) The comparison indicates that interviews do have the advantages of being targeted and insightful, and these were important considerations for this study. However, it also shows that there are potential weaknesses if interviews are not carefully constructed and if the interviewer does not use methods that reduce the capacity for bias and . . maccuractes. 35 3.4.1 Data Collection Information for this study was collected in a variety of ways to ensure there was a valid base of data to identify concepts and themes and from which to analyse issues. Information was sourced from: (a) An industry study. (b) A preliminary oral history interview. (c) Documentation and archival records. (d) Observations of facilities and operations ofPort ofTauranga Ltd. (e) An experience survey using semi-structured interviews. (f) An information exchange with an external reference source, Port of Baltimore. A study of the Transport industry, New Zealand Shipping and Port Industries Sector, was completed in 1999. This study examined the historical background to the industry, and identified the impetus for, and consequences of, reform of the shipping and ports sector. A preliminary oral history interview was completed in 1999 with a person who had senior management experience with Bay of Plenty Harbour Board, and subsequently with Port of Tauranga Ltd. He later became a local government councillor with a regional council who are major shareholders in a port company. This interview was useful in identifying issues and themes for further examination through the research study. Documentation and archival records relating to business operations were accessed from Port of Tauranga Ltd and a wide range of other sources. Books and articles that address historical aspects of the development of Port ofTauranga were identified. To identify key factors and to establish the context in which strategic initiatives were developed statistical sources, industry commentaries, media reports, journal articles, and 36 relevant publications and were identified and information was collected over a two year period. Port of Tauranga Ltd provided copies of Annual Reports from 1989 to 2000. The reports were analyzed and an information matrix was developed to categorise data over the research period to distinguish: ownership and operational aspects; significant activities and events; and financial performance. This material was useful in establishing the business context in which the organization operated in the periods when strategic initiatives were being planned and implemented. Tt was not possible to gain access to specific strategic plans from Port of Tauranga Ltd. The New Zealand port sector is competitive and recent and current strategic planning information is regarded as confidential. This is a reality of conducting a case study of recent and ongoing events. Alternative approaches to investigate strategic planning and behaviour at Port of Tauranga Ltd were required. Mintzberg and Waters (1982) developed a model for 'Tracking Strategy in an Entrepreneurial Firm' and identified four major steps: Step 1 The first step was the collection of basic data. Each study began by developing chronologies of the decisions and actions that shaped the organization's history, as well as of related trends and events in the environment and available figures on the organization' s performance . ... Step 2 was to infer the patterns and periods .... Step 3 An investigation of each period was the third step .... At this point, use was made of organizational records and in-depth reports carried out by, for, or about the organization, and interviews were conducted with key actors of the periods in question. Of interest here were the people and forces that shaped the strategies of each period - in other words, the underlying causes of the major changes - as well as the interrelationships among the different strategies and related structures. Step 4 was the bui lding of theory. The research team sat down with a detailed report on the organization' s history - the descriptions and explanations of its patterns and periods - for a series of brainstorming sessions. These focused on a 37 set of major conceptual issues, with the intention of extracting and inducing whatever theoretical conclusions could be drawn from these particular results (p.467). The research project undertaken by Mintzberg and Waters was a major research project designed to track strategies and the processes by which they form in organizations. The study tracked the strategies of a retail chain over 60 years of its history. This research study of Port ofTauranga Ltd is of a shorter time scale, but principles identified by Mintzberg and Waters were considered relevant to the study and have been applied to identify strategies and performance, particularly in relation to the development of Sulphur Point and Metroport port facilities. The four-step model devised by Mintzberg and Waters has been used as the framework for tracking strategy over this period. Economic impact studies carried out in 1993 and 1998 by Professor Warren Hughes, The University of Waikato, were useful resources to examine the economic contributions made by the Company to the Bay of Plenty region in the research period. Direct observation of port sites enabled an assessment of the nature, size, and extent of shipping and storage facilities, nature and use of technology, and identification of other business activities associated with port operations. A meeting was arranged and attended with a representative of Port of Baltimore, Maryland Port Administration, Planning Division, Baltimore, USA. This person had responsibilities for business development and marketing planning and analysis. A preliminary letter was written to the Director of Planning and Business Development, setting out information about the researcher, the project, and proposing areas for discussion. Port of Baltimore is situated on Chesapeake Bay, which is a similarly sensitive environmental area. In 1 990 Port of Baltimore developed Seagirt Container Terminal, which is a substantial container facility, a further parallel. In each port substantial dredging and land reclamation has been required for development. The 38 purpose of this meeting was to exchange information and to establish an external reference point for common issues. Survey methods considered for this project were interviews and questionnaires. Czaja and Blair (1996) have produced a comparison of major survey methods that addresses a range of aspects of survey research and compares the features of mailed questionnaires, telephone interviews, and face-to-face interviews. Table 3.2: Comparison of Major Survey Methods Aspect of Survey Mailed Telephone Interviews Face-to-face (in- Questionnaires home} Interviews Administrative, Resource Factors: Cost Low* Low/medium High Length of data collection Long (10 weeks) Short (2-4 weeks) Medium/Long (4-12 period weeks) Geographic distribution of May be wide May be wide Must be clustered sample Questionnaire Issues: Length of questionnaire Short/medium (4-12 Medium/Long (1/4-3/4 Long (l/2-1 hour) pages) hour) Complexity of questionnaire Must be simple May be complex May be complex Complexity of questions Simple to moderate Must be short and simple May be complex Control of question order Poor Very good Very good Usc of open-ended Poor Fair Good questions Usc of visual aids Good Usually not possible Very good Use of household/personal Very good Fair Good records Rapport Fair Good Very good Sensitive topics Good Fair/good Fair Nonthreatening questions Good Good Good Data Quality Issues: Sampling frame bias Usually low Low (with ROD) Low Response rate 45o/o-75% 60o/o-90% 65o/o-95% Response bias Medlhigh (favours Low Low more educated persons) Knowledge about refusals Fair Poor Fair and noncontacts Control of response Poor Fair Good situation Quality of recorded Fair/good Very good Very good response Note: *Indicates that the method has an advantage over one or both of the other methods m the specific survey component noted. (Source: Adapted from Czaja and Blair, 1996, p.32) 39 Consideration of these comparisons, the scope of this project, and the need to gain insights from people with an understanding of particular issues and activities, led to the selection of face-to-face, or personal, interviews as the primary survey method. The comparisons confirmed that personal interviews were suitable for complex, long interviews where the interviewer could maintain some control over the interview sequence. The use of open-ended questions was appropriate for this method, and the quality of recorded responses was considered to be very good. Disadvantages included the cost of this method, the length of the data collection period, the issue of sensitive topics, and potential for sampling frame bias, and response bias. These factors were taken into consideration in the design of the interviews, the selection of respondents, the conduct of interviews, and recording of responses. 3.4.2 Experience Survey According to Cooper and Schindler (1998) the use of the communication approach to survey or question people to gather primary data is appropriate where respondents have experience and knowledge that qualifies them to provide the desired information. The experience survey method was selected to access this experience and knowledge to gain information relevant to the research topics. Significant features of the experience survey approach have been illustrated in earlier references to the emphasis on people's own experience to gain an understanding of events and circumstances (Yin (1994), Easterby­ Smith et al. (1991), Denscombe (1998), Miles and Huberman (1994). Cooper and Schindler (1998) suggest that "we will profit by seeking information from persons experienced in the area of study, tapping into their collective memories and experiences" (p.l36). They go on to identify key factors for this survey method: When we interview persons in an experience survey, we should seek their ideas about important issues or aspects of the subject and discover what is important across the subject' s range. The investigative format we use should be flexible enough so that we can explore various avenues that emerge during the interview. What is being done? What has been tried in the past without success? Who is 40 involved in decisions, and what roles do they play? What problem areas and barriers can be seen? What are the costs of the processes under study? Whom can we count on to assist and/or participate in the research? What are the priority areas? (p.l36). These factors were considerations in establishing information templates of topics and sequences to be explored during interviews. A key issue was to include people from a range of backgrounds with different experiences from which to draw. According to Cooper and Schindler (1998) "Discovery is more easily carried out if the researcher can analyze cases that provide special insight. Typical of exploration, we are less interested in getting a representative cross-section than getting information from sources that might be insightful" (p.136). 3.4.2.1 Survey participants The need to access "collective memories and experiences" for such insight guided the selection of interviewees. To achieve a range of experience and perspectives, this survey targeted people drawn from suppliers, shareholders, customers, competitors, Port of Tauranga personnel who had been involved in strategy development, Board of Directors, employees, port-related unions, stevedoring companies, and sharemarket analysts. Endeavours were made to identify people who represented different positions and viewpoints (Cooper and Schindler, 1998, p.136), and who had a mix of business experiences with Port of Tauranga Ltd. People were selected for the nature and extent of their experience of Port ofTauranga Ltd, the intention was to gather information from "insightful sources" (Cooper and Schindler, 1998, p.l36). Participants were approached individually. Permission was sought from Port of Tauranga Ltd to contact current directors and employees of the Company. Fifteen people were contacted for interview, one person declined and fourteen people were interviewed. Further information on participants is set out in Chapter 4, Section 4.1. 41 3.4.3 Interviews Interviews are widely used as a source of information for case study research. Yin (1994) explains: The interviews may take several forms. Most commonly, case study interviews are of an open-ended nature, in which you can ask key respondents for the facts of a matter as well as for the respondents' opinions about events. In some situations, you may even ask the respondent to propose his or her own insights into certain occurrences and may use such propositions as the basis for further inquiry. The more that a respondent assists in this latter manner, the more that the role may be considered one of an "informant" rather than a respondent. Key informants are often critical to the success of a case study. . . . Of course, you need to be cautious about becoming overly dependent on a key informant, especially because of the interpersonal influence - frequently undefinable - that the informant may have over you. A reasonable way of dealing with this pitfall again is to rely on other sources of evidence to corroborate any insight by such informants and to search for contrary evidence as carefully as possible (p.84). The research design for this study endeavoured to combine the features of interviews of key informants with reference back to documents and observations to verify insights and optruons. Versions of events provided by interviewees on specific events were contrasted to check the accuracy and validity of views expressed. Easterby et al. (1991) discussing interviewing explain: They are useful when: (a) the step-by-step logic of a situation is not clear (b) the subject matter is highly confidential or commercially sensitive~ (c) the interviewee may be reluctant to be truthful about this issue other than confidentially in a one-to-one situation (p. 74). 42 Yin (1994) contrasts the form and use of "a focused interview" (Merton et al., 1 990), where the interview does not follow a rigid pattern but canvasses "a certain set of questions derived from the case study protocol" with "a formal survey" where questions and form are structured (p.84). Consideration was given to whether to conduct interviews on an individual, personal basis, or to form focus groups to access information. One of the goals of the research project was to gain different perspectives on events and issues and this was a significant factor in deciding to conduct interviews on a personal basis, using a topic guide, or interview template. Face-to-face interviews were preferred for this experience survey to enable the range of background experiences of the participants to be explored (Sekaran, 1992, p.220). Easterby et al. ( 1991) refer to a study undertaken by Richard [Thorpe] where managers and employees were interviewed together. They note that this research approach enabled comparison of perspectives on situations and enabled "better lines of enquiry to be developed and provided the opportunity to check out emergent themes and patterns as the interviews progressed" (p. 74). They go on to observe that researchers do make choices about data collection and issues to be explored, and contend that a framework may be developed but should not be rigid: One way in which this can be achieved is to prepare a 'topic guide' which can be used as a loose structure for the questions. Although there may be some deviation from the sequence so as to follow interesting Jines of inquiry and to facilitate an unbroken discussion, the interviewer should attempt to cover all the issues mentioned (p. 75). Semi-structured interviews were selected to conduct the experience survey and gain insights on events. Research issues and themes had been identified and it was considered preferable for these topics to be introduced in a natural sequence, according to the range of experience of the respondent, and the development of the interview. The 43 interviewer had a topic guide, and apart fi-om the introductory and closing sections of the interview, had the flexibility to introduce themes as the interview progressed, and to allow participants to develop issues and expand upon their initial responses. This is explained further by Denscombe (1998): Semi-structured and unstructured interviews are really on a continuum and, in practice, it is likely that any interview will slide back and forth along the scale. What they have in common, and what separates them from structured interviews, is their willingness to allow interviewees to use their own words and develop their own thoughts. They lend themselves to in-depth investigations, particularly those which explore personal accounts of experiences and feelings (p.113). The interview sequence was developed to stimulate interest from the outset but to lead off with relatively straightforward questions. Zikmund (1997) explains: "If the opening questions are interesting, simple to comprehend, and easy to answer, respondents' cooperation and involvement can be maintained throughout the questionnaire" (p.394). Interviews were divided into sections. Administrative questions were asked in the introductory section. They were designed to establish the nature and duration of the association with Port of Tauranga, the particular expertise of the interviewee, and any specific industry interest or perspective. A section examined historical aspects of port sector reform. Waterfront employment issues at the time of reform were incorporated in interviews where people had knowledge and understanding in those areas. A section examined influences on the operations and activities of Port of Tauranga Ltd and covered topics relating to competitiveness, business ethics, technology, transportation issues, environmental issues, including the impact of changes in Chief Executive on management culture and practices. Strategic management issues explored included challenges relating to corporatisation and strategy development processes. A further section addressed specific questions about Sulphur Point and Metroport initiatives. Social and community responsibilities were examined in a separate section. 44 A final summary section asked participants to identify critical actions taken by Port of Tauranga Ltd to compete in the deregulated port sector environment, and to identify any significant risks for the Company in maintaining competitiveness. In this sequence partcipants were asked to comment on emerging trends in the industry. Before concluding the interview participants were asked if there were any other issues that were important to them during their association with Port of Tauranga that they would like to comment on. Two separate sections were developed to gather responses from people with particular knowledge in specific areas. The 1989 Statement of Corporate Intent was used to question two interviewees who were involved at different levels of Bay of Plenty Harbour Board, and subsequently Port of Tauranga Ltd prior to the reform period, during the reforms from 1989-1992, and who are still involved. The statements incorporated in the document were read to the participants and they were asked if these aims had been met. Another section examined issues relating to the share market and perspectives of the performance ofPort ofTauranga Ltd by investors and share market analysts. Not all sections of the topic guide were used with all participants. The administrative section was covered with all interviewees, as were the summary questions relating to critical actions, risks for the Company, and issues important to individuals. Other sections were used where participants had particular knowledge or experience to identify their perspectives on particular issues and activities. The interviews combined some structured sections to develop key themes and issues, and provided for respondents to express their own views on issues they felt were relevant and important. 45 3. 4. 3. I Interview Procedures Potential interview participants were contacted by telephone and letter to arrange the interview. Participants selected the venue for the interview. It was considered important that it was a venue they were comfortable in. A copy of a letter is set out in Appendix 1. At the interview meeting the interviewer introduced herself and gave some background information on her area of study, the aims of the research, and the nature and purpose of the interview. Participants generally responded with information about themselves and the nature of their experience or knowledge ofPort ofTauranga Ltd. Explanations were given about the nature and duration of the interview. It was explained that participants did not have to respond to specific questions if that was their wish, that they could ask questions at any stage of the interview, and that they could withdraw at any time. This information was consistent with the consent form. The respondent and the interviewer signed the form and each retained a signed copy. A copy of the consent form is set out in Appendix 2. Initially tape recording of the interviews was considered. lt was decided that interviewees would probably not give information as frankly as they would if the interview was on a less formal basis. The researcher had prepared an interview template setting out sections of the interview and relevant research issues and themes. Space was provided under each section to make notes. A copy of an interview template is provided in Appendix 3. Each interview commenced with the administrative section and continued with sections relevant to the experience of the participant. As the interview progressed discussion moved from genera] areas to more tightly targetted issues and questions (Sekaran, 1 992, p. 195). Each interview concluded with an invitation to the participants to raise issues that were important to them. Participants were treated as experts in their particular areas. Neutral probes were used where required to explore or clarify particular issues or responses (Babbie, 1995, p.267, p.277; Easterby-Smith et al., 1991, p.80; Denscombe, 46 1998, p. 125). Where participants did not wish to discuss topics their rights were respected. Interviewees were thanked for participating and were asked if the researcher could contact them again if there was a need to clarify information. Interview notes were transcribed promptly onto an individual interview template. At the completion of all interviews the information was consolidated into an integrated matrix of topics and responses. 3.4.3.2 Interview Bias and Interviewer Effect All interviews were approached in a consistent manner and contact with participants followed the same form and procedures. Information for each interview was prepared in the same way in an interview pack. The researcher followed the same format for interview preliminaries and for the conduct of each interview. The researcher endeavoured to convey a neutral stance on research topics and to be an observant and vigilant listener. Yin ( 1994) considers: Being a good listener means being able to assimilate large amounts of new information without bias. As an interviewee recounts an incident, a good listener hears the exact words used by the interviewee (sometimes, the terminology reflects an important orientation), captures the mood and affective components, and understands the context from which the interviewee is perceiving the world (p.57). It was important to identify orientation, mood, and context in participants' responses to gain a better understanding of their perceptions of events and activities being examined. Denscombe (1998) explains that age, sex, ethnicity, social and occupational status of the interviewer may influence responses of participants (p.316). The interviewer endeavoured to present herself in a similar way at each interview, in a manner consistent with the interview setting, and the work role of the respondent (Babbie, 1995, p.265). Most of the interviews were conducted on business premises in offices or meeting 47 rooms. The interviewer endeavoured to ask questions in a neutral manner, and not to antagonize interviewees or to adopt a judgmental stance. Interviews ranged in length from 60 minutes to 120 minutes, depending upon the range and depth of experience of respondents. 3.5 Data Organisation Research notes, reports, observations, correspondence, documents, and transcripts were organised and stored to support analysis and interpretation of information. Yin (1994) refers to the desirability of having procedures for data collection and storage to enhance quality control and maintain reliability of information (p. 96). From this information and the 1999 research studies, research issues and themes were identified. 3.6 Data Analysis The experience survey approach was consistent with the need to analyse information with reference to a theoretical framework of strategic management and business analysis. Business analysis frameworks contain various configurations of factors relevant to particular industries and studies. There are fundamental components that feature in the analysis models - background conditions; industry environment; market factors including suppliers, customers, and demand; competitive factors; political and regulatory factors; economic factors; socio-community factors; and technological factors (Pickford and Bollard, 1998; Poulin et al. 1998; Lewis et al. 1996; Porter, 1985, 1991). The analytical framework for this project incorporated the above components with consideration of other research themes that had been identified in the preliminary phase. The pattern of relationships built up by Port of Tauranga Ltd was an important area for examination. Figure 3. 1 identifies components of the research issues and analysis framework. 48 \ Figure 3.1: Research Issue