We argue that though stakeholder theory has much to recommend it, particularly as a heuristic for thinking about business firmsproperly as involving the economic interests of other groups beyond those of the shareholders or other equity owners, the theory is limited by its focus on the interests of human participants in business enterprise. Stakeholder theory runs into intractable philosophicaldifficulty in providing credible ethical principles for business managers in dealing with some topics, such as the natural environment,that do not directly involve (...) human beings within a business firm or who engage in transactions with a firm. Corporate decision-makingmust include an appreciation of these ethical values even though they cannot be captured in stakeholder theory. (shrink)