Introduction
The debate over corporate social responsibility (CSR) remains central to business ethics, particularly regarding whether firms should focus exclusively on shareholder returns or extend obligations more widely. Milton Friedman’s stockholder model, articulated in 1970, maintains that the sole responsibility of business is to maximise profits within legal bounds. In contrast, R. Edward Freeman’s stakeholder model proposes that corporations have duties to a broader range of parties affected by their operations. Joseph Heath’s market failures approach offers a further alternative by emphasising obligations arising from competitive market imperfections. This essay critically examines the stakeholder model, assesses its strengths and limitations against criticisms from Heath and defenders of the stockholder position, and evaluates what constitutes the social responsibilities of a corporation. While the stakeholder paradigm addresses certain gaps in Friedman’s account, it encounters significant theoretical and practical difficulties that limit its superiority.
The Stockholder Model and Its Foundations
Friedman argued that managers act as agents for shareholders and therefore have a fiduciary duty to maximise returns rather than pursue personal or societal goals. This view rests on the premise that voluntary market exchanges, subject to the rule of law, allocate resources efficiently. Any deviation, such as spending corporate funds on social causes, equates to taxation without representation and undermines democratic processes. Defenders of this position note that shareholders can donate personally if they wish, preserving individual freedom. The model provides clear accountability through profit metrics, yet it has been criticised for overlooking externalities and the wider social context in which firms operate.
Freeman’s Stakeholder Model
Freeman’s stakeholder theory, developed in 1984, contends that corporations should consider the interests of all groups with a stake in the firm, including employees, customers, suppliers, communities and shareholders. The approach emphasises that long-term value creation requires balancing these interests rather than privileging one group. Proponents argue that this fosters sustainable relationships and mitigates risks from reputational damage or regulatory intervention. However, the model has been challenged for lacking precision in defining relevant stakeholders and for offering no clear priority rules when interests conflict. Without such guidance, managerial discretion may increase, potentially leading to decisions that serve managers rather than any particular constituency.
Heath’s Market Failures Model and Criticisms of Stakeholder Theory
Heath proposes that corporate obligations arise primarily where markets fail to produce efficient or fair outcomes, such as in cases of information asymmetry, monopoly power or negative externalities. Firms therefore have duties to correct these failures rather than to pursue an open-ended set of stakeholder claims. This framework retains the efficiency orientation of the stockholder model while recognising limited social responsibilities grounded in economic analysis. Heath criticises stakeholder theory for expanding duties beyond what competitive markets can enforce, arguing that it risks substituting managerial preferences for market signals. Stockholder theorists echo this concern, suggesting that stakeholder balancing can reduce competitiveness and invite regulatory overreach. Empirical illustrations, such as firms diverting resources to community projects during periods of declining returns, demonstrate how the absence of clear decision criteria can produce inconsistent outcomes.
Critical Assessment of the Stakeholder Model’s Adequacy
The claim that stakeholder theory provides a superior account of CSR is only partially convincing. It correctly identifies that corporations influence multiple parties and that ignoring those effects may generate long-term costs. Nevertheless, practical implementation difficulties remain substantial. Determining legitimate stakeholders, weighting their claims and resolving trade-offs require criteria that the theory itself does not supply. In this respect, Heath’s market-failures approach offers a more constrained yet coherent alternative by anchoring responsibilities to identifiable inefficiencies rather than diffuse stakeholder interests. Stockholder theorists further highlight that legal and reputational mechanisms already encourage firms to internalise many externalities, reducing the necessity for an expansive stakeholder doctrine. While the stakeholder model usefully broadens discussion beyond narrow profit maximisation, its normative and operational weaknesses suggest that it does not fully supplant either the stockholder or market-failures positions.
Conclusion
The social responsibilities of a corporation are best understood as encompassing legal compliance and profit maximisation within competitive markets, supplemented by duties to remedy specific market failures. Although the stakeholder model rightly draws attention to broader impacts, its lack of decision rules and potential to diffuse accountability limit its effectiveness as a replacement framework. Business ethicists who assert the clear superiority of the stakeholder paradigm therefore overstate their case; a more precise, market-oriented account of responsibility, informed by both stockholder and market-failures perspectives, provides a stronger foundation for corporate conduct.
References
- Friedman, M. (1970) The social responsibility of business is to increase its profits. The New York Times Magazine, 13 September.
- Freeman, R.E. (1984) Strategic Management: A Stakeholder Approach. Boston: Pitman.
- Heath, J. (2014) Morality, Competition and the Firm: The Market Failures Approach to Business Ethics. New York: Oxford University Press.

