- •BUSINESSES IN THE BOOK
- •Preface
- •Brief Contents
- •CONTENTS
- •Why Study Strategy?
- •Why Economics?
- •The Need for Principles
- •So What’s the Problem?
- •Firms or Markets?
- •A Framework for Strategy
- •Boundaries of the Firm
- •Market and Competitive Analysis
- •Positioning and Dynamics
- •Internal Organization
- •The Book
- •Endnotes
- •Costs
- •Cost Functions
- •Total Cost Functions
- •Fixed and Variable Costs
- •Average and Marginal Cost Functions
- •The Importance of the Time Period: Long-Run versus Short-Run Cost Functions
- •Sunk versus Avoidable Costs
- •Economic Costs and Profitability
- •Economic versus Accounting Costs
- •Economic Profit versus Accounting Profit
- •Demand and Revenues
- •Demand Curve
- •The Price Elasticity of Demand
- •Brand-Level versus Industry-Level Elasticities
- •Total Revenue and Marginal Revenue Functions
- •Theory of the Firm: Pricing and Output Decisions
- •Perfect Competition
- •Game Theory
- •Games in Matrix Form and the Concept of Nash Equilibrium
- •Game Trees and Subgame Perfection
- •Chapter Summary
- •Questions
- •Endnotes
- •Doing Business in 1840
- •Transportation
- •Communications
- •Finance
- •Production Technology
- •Government
- •Doing Business in 1910
- •Business Conditions in 1910: A “Modern” Infrastructure
- •Production Technology
- •Transportation
- •Communications
- •Finance
- •Government
- •Doing Business Today
- •Modern Infrastructure
- •Transportation
- •Communications
- •Finance
- •Production Technology
- •Government
- •Infrastructure in Emerging Markets
- •Three Different Worlds: Consistent Principles, Changing Conditions, and Adaptive Strategies
- •Chapter Summary
- •Questions
- •Endnotes
- •Definitions
- •Definition of Economies of Scale
- •Definition of Economies of Scope
- •Economies of Scale Due to Spreading of Product-Specific Fixed Costs
- •Economies of Scale Due to Trade-offs among Alternative Technologies
- •“The Division of Labor Is Limited by the Extent of the Market”
- •Special Sources of Economies of Scale and Scope
- •Density
- •Purchasing
- •Advertising
- •Costs of Sending Messages per Potential Consumer
- •Advertising Reach and Umbrella Branding
- •Research and Development
- •Physical Properties of Production
- •Inventories
- •Complementarities and Strategic Fit
- •Sources of Diseconomies of Scale
- •Labor Costs and Firm Size
- •Spreading Specialized Resources Too Thin
- •Bureaucracy
- •Economies of Scale: A Summary
- •The Learning Curve
- •The Concept of the Learning Curve
- •Expanding Output to Obtain a Cost Advantage
- •Learning and Organization
- •The Learning Curve versus Economies of Scale
- •Diversification
- •Why Do Firms Diversify?
- •Efficiency-Based Reasons for Diversification
- •Scope Economies
- •Internal Capital Markets
- •Problematic Justifications for Diversification
- •Diversifying Shareholders’ Portfolios
- •Identifying Undervalued Firms
- •Reasons Not to Diversify
- •Managerial Reasons for Diversification
- •Benefits to Managers from Acquisitions
- •Problems of Corporate Governance
- •The Market for Corporate Control and Recent Changes in Corporate Governance
- •Performance of Diversified Firms
- •Chapter Summary
- •Questions
- •Endnotes
- •Make versus Buy
- •Upstream, Downstream
- •Defining Boundaries
- •Some Make-or-Buy Fallacies
- •Avoiding Peak Prices
- •Tying Up Channels: Vertical Foreclosure
- •Reasons to “Buy”
- •Exploiting Scale and Learning Economies
- •Bureaucracy Effects: Avoiding Agency and Influence Costs
- •Agency Costs
- •Influence Costs
- •Organizational Design
- •Reasons to “Make”
- •The Economic Foundations of Contracts
- •Complete versus Incomplete Contracting
- •Bounded Rationality
- •Difficulties Specifying or Measuring Performance
- •Asymmetric Information
- •The Role of Contract Law
- •Coordination of Production Flows through the Vertical Chain
- •Leakage of Private Information
- •Transactions Costs
- •Relationship-Specific Assets
- •Forms of Asset Specificity
- •The Fundamental Transformation
- •Rents and Quasi-Rents
- •The Holdup Problem
- •Holdup and Ex Post Cooperation
- •The Holdup Problem and Transactions Costs
- •Contract Negotiation and Renegotiation
- •Investments to Improve Ex Post Bargaining Positions
- •Distrust
- •Reduced Investment
- •Recap: From Relationship-Specific Assets to Transactions Costs
- •Chapter Summary
- •Questions
- •Endnotes
- •What Does It Mean to Be “Integrated?”
- •The Property Rights Theory of the Firm
- •Alternative Forms of Organizing Transactions
- •Governance
- •Delegation
- •Recapping PRT
- •Path Dependence
- •Making the Integration Decision
- •Technical Efficiency versus Agency Efficiency
- •The Technical Efficiency/Agency Efficiency Trade-off
- •Real-World Evidence
- •Double Marginalization: A Final Integration Consideration
- •Alternatives to Vertical Integration
- •Tapered Integration: Make and Buy
- •Franchising
- •Strategic Alliances and Joint Ventures
- •Implicit Contracts and Long-Term Relationships
- •Business Groups
- •Keiretsu
- •Chaebol
- •Business Groups in Emerging Markets
- •Chapter Summary
- •Questions
- •Endnotes
- •Competitor Identification and Market Definition
- •The Basics of Competitor Identification
- •Example 5.1 The SSNIP in Action: Defining Hospital Markets
- •Putting Competitor Identification into Practice
- •Empirical Approaches to Competitor Identification
- •Geographic Competitor Identification
- •Measuring Market Structure
- •Market Structure and Competition
- •Perfect Competition
- •Many Sellers
- •Homogeneous Products
- •Excess Capacity
- •Monopoly
- •Monopolistic Competition
- •Demand for Differentiated Goods
- •Entry into Monopolistically Competitive Markets
- •Oligopoly
- •Cournot Quantity Competition
- •The Revenue Destruction Effect
- •Cournot’s Model in Practice
- •Bertrand Price Competition
- •Why Are Cournot and Bertrand Different?
- •Evidence on Market Structure and Performance
- •Price and Concentration
- •Chapter Summary
- •Questions
- •Endnotes
- •6: Entry and Exit
- •Some Facts about Entry and Exit
- •Entry and Exit Decisions: Basic Concepts
- •Barriers to Entry
- •Bain’s Typology of Entry Conditions
- •Analyzing Entry Conditions: The Asymmetry Requirement
- •Structural Entry Barriers
- •Control of Essential Resources
- •Economies of Scale and Scope
- •Marketing Advantages of Incumbency
- •Barriers to Exit
- •Entry-Deterring Strategies
- •Limit Pricing
- •Is Strategic Limit Pricing Rational?
- •Predatory Pricing
- •The Chain-Store Paradox
- •Rescuing Limit Pricing and Predation: The Importance of Uncertainty and Reputation
- •Wars of Attrition
- •Predation and Capacity Expansion
- •Strategic Bundling
- •“Judo Economics”
- •Evidence on Entry-Deterring Behavior
- •Contestable Markets
- •An Entry Deterrence Checklist
- •Entering a New Market
- •Preemptive Entry and Rent Seeking Behavior
- •Chapter Summary
- •Questions
- •Endnotes
- •Microdynamics
- •Strategic Commitment
- •Strategic Substitutes and Strategic Complements
- •The Strategic Effect of Commitments
- •Tough and Soft Commitments
- •A Taxonomy of Commitment Strategies
- •The Informational Benefits of Flexibility
- •Real Options
- •Competitive Discipline
- •Dynamic Pricing Rivalry and Tit-for-Tat Pricing
- •Why Is Tit-for-Tat So Compelling?
- •Coordinating on the Right Price
- •Impediments to Coordination
- •The Misread Problem
- •Lumpiness of Orders
- •Information about the Sales Transaction
- •Volatility of Demand Conditions
- •Facilitating Practices
- •Price Leadership
- •Advance Announcement of Price Changes
- •Most Favored Customer Clauses
- •Uniform Delivered Prices
- •Where Does Market Structure Come From?
- •Sutton’s Endogenous Sunk Costs
- •Innovation and Market Evolution
- •Learning and Industry Dynamics
- •Chapter Summary
- •Questions
- •Endnotes
- •8: Industry Analysis
- •Performing a Five-Forces Analysis
- •Internal Rivalry
- •Entry
- •Substitutes and Complements
- •Supplier Power and Buyer Power
- •Strategies for Coping with the Five Forces
- •Coopetition and the Value Net
- •Applying the Five Forces: Some Industry Analyses
- •Chicago Hospital Markets Then and Now
- •Market Definition
- •Internal Rivalry
- •Entry
- •Substitutes and Complements
- •Supplier Power
- •Buyer Power
- •Commercial Airframe Manufacturing
- •Market Definition
- •Internal Rivalry
- •Barriers to Entry
- •Substitutes and Complements
- •Supplier Power
- •Buyer Power
- •Professional Sports
- •Market Definition
- •Internal Rivalry
- •Entry
- •Substitutes and Complements
- •Supplier Power
- •Buyer Power
- •Conclusion
- •Professional Search Firms
- •Market Definition
- •Internal Rivalry
- •Entry
- •Substitutes and Complements
- •Supplier Power
- •Buyer Power
- •Conclusion
- •Chapter Summary
- •Questions
- •Endnotes
- •Competitive Advantage Defined
- •Maximum Willingness-to-Pay and Consumer Surplus
- •From Maximum Willingness-to-Pay to Consumer Surplus
- •Value-Created
- •Value Creation and “Win–Win” Business Opportunities
- •Value Creation and Competitive Advantage
- •Analyzing Value Creation
- •Value Creation and the Value Chain
- •Value Creation, Resources, and Capabilities
- •Generic Strategies
- •The Strategic Logic of Cost Leadership
- •The Strategic Logic of Benefit Leadership
- •Extracting Profits from Cost and Benefit Advantage
- •Comparing Cost and Benefit Advantages
- •“Stuck in the Middle”
- •Diagnosing Cost and Benefit Drivers
- •Cost Drivers
- •Cost Drivers Related to Firm Size, Scope, and Cumulative Experience
- •Cost Drivers Independent of Firm Size, Scope, or Cumulative Experience
- •Cost Drivers Related to Organization of the Transactions
- •Benefit Drivers
- •Methods for Estimating and Characterizing Costs and Perceived Benefits
- •Estimating Costs
- •Estimating Benefits
- •Strategic Positioning: Broad Coverage versus Focus Strategies
- •Segmenting an Industry
- •Broad Coverage Strategies
- •Focus Strategies
- •Chapter Summary
- •Questions
- •Endnotes
- •The “Shopping Problem”
- •Unraveling
- •Alternatives to Disclosure
- •Nonprofit Firms
- •Report Cards
- •Multitasking: Teaching to the Test
- •What to Measure
- •Risk Adjustment
- •Presenting Report Card Results
- •Gaming Report Cards
- •The Certifier Market
- •Certification Bias
- •Matchmaking
- •When Sellers Search for Buyers
- •Chapter Summary
- •Questions
- •Endnotes
- •Market Structure and Threats to Sustainability
- •Threats to Sustainability in Competitive and Monopolistically Competitive Markets
- •Threats to Sustainability under All Market Structures
- •Evidence: The Persistence of Profitability
- •The Resource-Based Theory of the Firm
- •Imperfect Mobility and Cospecialization
- •Isolating Mechanisms
- •Impediments to Imitation
- •Legal Restrictions
- •Superior Access to Inputs or Customers
- •The Winner’s Curse
- •Market Size and Scale Economies
- •Intangible Barriers to Imitation
- •Causal Ambiguity
- •Dependence on Historical Circumstances
- •Social Complexity
- •Early-Mover Advantages
- •Learning Curve
- •Reputation and Buyer Uncertainty
- •Buyer Switching Costs
- •Network Effects
- •Networks and Standards
- •Competing “For the Market” versus “In the Market”
- •Knocking off a Dominant Standard
- •Early-Mover Disadvantages
- •Imperfect Imitability and Industry Equilibrium
- •Creating Advantage and Creative Destruction
- •Disruptive Technologies
- •The Productivity Effect
- •The Sunk Cost Effect
- •The Replacement Effect
- •The Efficiency Effect
- •Disruption versus the Resource-Based Theory of the Firm
- •Innovation and the Market for Ideas
- •The Environment
- •Factor Conditions
- •Demand Conditions
- •Related Supplier or Support Industries
- •Strategy, Structure, and Rivalry
- •Chapter Summary
- •Questions
- •Endnotes
- •The Principal–Agent Relationship
- •Combating Agency Problems
- •Performance-Based Incentives
- •Problems with Performance-Based Incentives
- •Preferences over Risky Outcomes
- •Risk Sharing
- •Risk and Incentives
- •Selecting Performance Measures: Managing Trade-offs between Costs
- •Do Pay-for-Performance Incentives Work?
- •Implicit Incentive Contracts
- •Subjective Performance Evaluation
- •Promotion Tournaments
- •Efficiency Wages and the Threat of Termination
- •Incentives in Teams
- •Chapter Summary
- •Questions
- •Endnotes
- •13: Strategy and Structure
- •An Introduction to Structure
- •Individuals, Teams, and Hierarchies
- •Complex Hierarchy
- •Departmentalization
- •Coordination and Control
- •Approaches to Coordination
- •Types of Organizational Structures
- •Functional Structure (U-form)
- •Multidivisional Structure (M-form)
- •Matrix Structure
- •Matrix or Division? A Model of Optimal Structure
- •Network Structure
- •Why Are There So Few Structural Types?
- •Structure—Environment Coherence
- •Technology and Task Interdependence
- •Efficient Information Processing
- •Structure Follows Strategy
- •Strategy, Structure, and the Multinational Firm
- •Chapter Summary
- •Questions
- •Endnotes
- •The Social Context of Firm Behavior
- •Internal Context
- •Power
- •The Sources of Power
- •Structural Views of Power
- •Do Successful Organizations Need Powerful Managers?
- •The Decision to Allocate Formal Power to Individuals
- •Culture
- •Culture Complements Formal Controls
- •Culture Facilitates Cooperation and Reduces Bargaining Costs
- •Culture, Inertia, and Performance
- •A Word of Caution about Culture
- •External Context, Institutions, and Strategies
- •Institutions and Regulation
- •Interfirm Resource Dependence Relationships
- •Industry Logics: Beliefs, Values, and Behavioral Norms
- •Chapter Summary
- •Questions
- •Endnotes
- •Glossary
- •Name Index
- •Subject Index
468 • Chapter 13 • Strategy and Structure
12. The Lincoln Electric Company is a longtime maker of welding equipment in Cleveland, Ohio, whose industry performance has been legendary. Its operations have focused around its well-known piece-rate incentive system, which permits it to gain significantly greater utilization of its capital assets than competitors, with a resulting competitive advantage on costs. In the mid-1990s, however, Lincoln experienced some difficulties in establishing new facilities outside of the United States and ended up modifying its organizational system when it opened facilities in Asia. What factors might contribute to the difficulties that even a well-managed firm might face in transferring its management and production systems to international locations?
ENDNOTES
1Caves, R., and D. Barton, Efficiency in U.S. Manufacturing Industries, Cambridge, MA, MIT Press, 1990, pp. 1–3.
2Chandler, A. D., Strategy and Structure, Cambridge, MA, MIT Press, 1962.
3Alchian, A., and H. Demsetz, “Production, Information Costs, and Economic Organization,”
American Economic Review, 62, 1972, pp. 777–795.
4The classic statement of these two problems is in March, J., and H. Simon, Organizations, New York, Wiley, 1958, pp. 22–27. For a review of research on these problems, see McCann, J., and J. R. Galbraith, “Interdepartmental Relations,” in Nystrom, P. C., and W. H. Starbuck, Handbook of Organizational Design, rd. 2, New York, Oxford University Press, 1981, pp. 60–84.
5Prahalad, C. K. The Fortune at the Bottom of the Pyramid, Upper Saddle River, NJ, Wharton School Publishing, 2010, pp. 175–206.
6Isaacson, W., Steve Jobs, New York, Simon & Schuster, 2011, pp. 407–408.
7Simons, R., Levers of Organization Design: How Managers Use Accountability Systems for Greater Performance and Commitment, Boston, Harvard Business School Press, 2007, pp. 7–13.
8Garvin, D. A., and L. C. Levesque, “Meeting the Challenge of Corporate Entrepreneurship,” Harvard Business Review, 84(10), 2006, pp. 102–112.
9Siegel, J., Lincoln Electric, HBS Case #9-707-445 (rev. August 25, 2008); Bartlett, C., and J. O’Connell, Lincoln Electric: Venturing Abroad, HBS Case #9-398-095.
10This distinction is taken from information processing approaches to organization design. For a review, see McCann and Galbraith (1981). A similar distinction between informational decentralization and informational consolidation is sometimes made in economic analyses of organization structure. See Baron, D., and D. Besanko, “Information, Control, and Organizational Structure,” Journal of Economics and Management Strategy, 1, Summer 1992, pp. 237–276.
11Hindle, T., The Economist Guide to Management Ideas and Gurus, London, Profile Books, 2008, pp. 169–170.
12We would like to thank Suresh Krishna for developing this example.
13The network structure described in the first section is an alternative that relies on external contracting relationships.
14Garnet, R. W., The Telephone Enterprise: The Evolution of the Bell System’s Horizontal Structure, 1876–1909, Baltimore, MD, Johns Hopkins University Press, 1985.
15Baron, D. P., and D. Besanko, “Shared Incentive Authority and the Organization of the Firm,” unpublished mimeo, Northwestern University, Department of Management and Strategy, July 1997.
16Baron, D. P., and D. Besanko, “Strategy, Organization, and Incentives: Global Banking at Citicorp,” unpublished mimeo, Northwestern University, Department of Management and Strategy, April 1998.
Endnotes • 469
17Hamel, G., “First, Let’s Fire All the Managers,” Harvard Business Review, December 2011, pp. 48–60.
18Anderson, J. C., Hakansson, H., and Jan Johanson, “Dyadic Business Relationships within a Business Network,” Journal of Marketing, 58(4), 1994, pp. 1–15.
19For an extended discussion of the network organization, see Baker, W. E., “The Network Organization in Theory and Practice,” in Nohria, N., and R. G. Eccles, Networks and Organizations, Boston, Harvard Business School Press, 1992, pp. 397–429.
20Kali, R., and J. Sarkar, “Diversification, Propping and Monitoring: Business Groups, Firm Performance, and the Indian Economic Transition,” Indira Gandhi Institute of Development Research, Mumbai Working Papers -WP-2005-006, November 2005.
21For studies of interfirm networks that focus on European network examples, see Rank, C., Rank, O., and A. Wald, “Integrated versus Core-Periphery Structures in Regional Biotechnology Networks,” European Management Journal, 24(1), February 2006, pp. 73–85. For studies of Japanese and biotechnology examples, see Nohria, N., and R. G. Eccles (eds.), Networks and Organizations, Boston, Harvard Business School Press, 1992,
pp. 309–394.
22Richman, Barak D., “Community Enforcement of Informal Contracts: Jewish Diamond Merchants in New York,” Harvard Law School John M. Olin Center for Law, Economics and Business Discussion Paper Series. Paper 384 (2002). http://lsr.nellco.org/harvard_olin/384.
23Roberts, J., The Modern Firm: Organizational Design for Performance and Growth. Oxford, Oxford University Press, 2004, pp. 32–67.
24Bottazzi, G., Dosi, G., Lippi, M., Pammolli, F., and M. Riccaboni, “Innovation and Corporate Growth in the Evolution of the Drug Industry,” International Journal of Industrial Organization, 19(7), July 2001, pp. 1161–1187.
25Thompson, J. D., Organizations in Action, New York, McGraw-Hill, 1967. 26McGahan, A. M., How Industries Evolve, Boston, Harvard Business School Press, 2004. 27This example was developed from materials in Isaacson, W., Steve Jobs, New York:
Simon & Schuster, 2011, and Lashinsky, A., “Inside Apple,” Fortune, May 23, 2011.
28Galbraith, J. R., and R. K. Kazanjian, Strategy Implementation: The Role of Structure and Process, 2d ed., St. Paul, MN, West Publishing, 1986.
29Garicano, L., “Hierarchies and the Organization of Knowledge in Production,” Journal of Political Economy, October 2000.
30Stinchcombe, A. L., Information and Organizations, Berkeley, University of California Press, 1990.
31Badia, E., Zara and Her Sisters: The Story of the World’s Largest Clothing Retailer, New York, Palgrave Macmillan, 2009.
32Kogut, B., and U. Zander, “Knowledge of the Firm and the Evolutionary Theory of the Modern Corporation,” Journal of International Business Studies, 1993, pp. 625–645.
33Chandler, Strategy and Structure.
34This example draws from multiple sources, including: Khanna, T., Song, J. Y., and
K. M. Lee, “The Paradox of Samsung’s Rise,” Harvard Business Review, 89(7–8), 2011, pp. 142–147; “Samsung’s Radical Shakeup,” Business Week, February 28, 1994, pp. 74–76; Samsung: Korea’s Great Hope of High Tech,” Business Week, February 3, 1992, pp. 44–45; “Good to Be Big; Better to Be Good,” The Economist, August 18, 1990, pp. 7–10; and “Samsung: South Korea Marches to Its Own Drummer,” Forbes, May 16, 1988, pp. 84–89.
35This example is based on material from Khanna, T., and K. G. Palepu, Winning in Emerging Markets: A Road Map for Strategy and Execution, Boston, Harvard Business Press, 2010.
14 |
ENVIRONMENT, POWER, |
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AND CULTURE |
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T hroughout the book, we have offered economic tools to managers seeking to be responsive to their environments. For example, Chapters 3 and 4 detail the economic factors affecting the decision to outsource, while Chapters 5 and 7 provide competitive models for firms considering whether to expand capacity in new technologies. In this chapter, we examine several aspects of managerial decision making that are not traditionally included in economic analyses. In particular, we examine the social context of firm behavior—the nonmarket, noncontractual relationships and activities that are essential to business.
Some academics view social context as distinct from economic behavior and potentially in conflict with economic principles. Others note that contextual factors such as power and culture are largely consistent with economic principles but that their details are complex and specific to the conditions faced by decision makers. It is doubtful that the tensions inherent in studying how individuals pursue their aims within a complex social context will ever be resolved, but as Kenneth Arrow suggests, it is important to understand the role of government and nongovernmental organizations, as well as broad social institutions, both visible and invisible, in permitting economic action to take place within a broader society.1 In this chapter, we observe that the social context of business forms the foundation for economic transactions by providing managers with the order and predictability needed for ongoing business activity.
THE SOCIAL CONTEXT OF FIRM BEHAVIOR
Regulation is the most visible example of a firm’s social context. Even in a laissez-faire economy, some government regulation is required to secure property rights, enforce contracts, and assure the smooth functioning of markets. There are myriad other ways that the government intervenes in business. There are laws governing labor relations and financial transactions. Governments penalize polluters. Antitrust laws limit business combinations and other practices that might restrict competition. The 2010 Patient Protection and Affordable Care Act (PPACA) gives the U.S. government an unprecedented ability to intervene in nearly all aspects of the nation’s health care system, including health insurance, the organization of health care delivery, and
470
The Social Context of Firm Behavior • 471
medical research and development. Governments in other nations have even greater latitude in regulating health care markets.
Firms comply with regulations to avoid penalties, but compliance also gives firms a recognized legitimacy and a right to compete. For example, the U.S. Food and Drug Act of 1906 and, especially, the 1962 Kefauver-Harris Amendments to the FDA Act, assure American consumers about the quality of brand-name prescription drugs. With FDA approval in hand (and with similar approval from the European Medicines Agency, the Japanese Ministry of Health and Welfare, and their counterparts around the world), drug companies have a ready market for their costly new medicines. Some industries achieve similar benefits though self-regulation. For example, appliance makers can obtain a seal of approval from the Underwriters’ Laboratory, certifying the safety of their products. On the other hand, efforts by cellular telephone companies to establish standard billing practices have failed to placate many consumers.
The behaviors of firms facing similar market situations may be circumscribed within narrow bounds even in the absence of government and self-regulation. Firms in the same market situation will likely operate within a set of shared general understandings and values regarding customers, competitors, products, and other aspects of a business, which necessarily leads to similar conclusions about how to produce and sell their products. This need not imply collusion or even lockstep consistency. While managers may agree on the facts concerning demand, competition, and so forth, they can differ sharply on how to perform those tasks to best satisfy consumer needs and generate profits. They may choose to compete for different market segments, offer different sets of products and services, and bring different capabilities and skills in their approaches. These differences are critical for effective competition.
Shared understandings may stem from a common history, such as when managers all grow up in a similar location or social context. In some businesses, such as restaurants and hotels, there may be a set of competitors from particular ethnic backgrounds whose entrepreneurial networks have chosen to specialize in some businesses over others. For example, among U.S. immigrants, those from the Philippines are much more likely to work as nurses than their overall proportion of the population would suggest, while those from Vietnam are much more likely to be working as hairdressers. Shared understandings may stem from common regulatory and technological constraints. Managers facing common constraints may develop common assumptions and sets of “best practices” to address those constraints.
Disagreements about what are thought to be consensual matters in an industry may signal the emergence of new opportunities for competitive advantage. For example, the growth of practices associated with mortgage securitization in the early 1980s led to significant changes in lending practices that violated long-held industry assumptions.2 Technological or regulatory changes can also stimulate a reexamination of shared assumptions about industry competition. For example, the use of joint ventures and strategic alliances as modes of corporate growth has increased markedly since the early 1990s as a result of both technological changes and the relaxation of U.S. antitrust enforcement policies regarding joint ventures and alliances.3
While shared understandings can persist in industries for long periods of time, they also can change quickly and dramatically. The changes that occurred across the Middle East and North Africa in 2011 that have come to be known as the “Arab Spring” have roots in regional economies just as they have in regional politics. Of special importance has been the development, much of it prior to 2011, of beliefs, values, and behavioral norms of an emergent Muslim middle class that is strongly supportive of the development of thriving market economies. The implications of this
