Abstract
Portraying the firm as a ‘black box’, as traditional conceptions of the firm tend to do, has been strongly criticised by stakeholder theorists. This article claims, however, that the ‘black box problem’ has not been satisfactorily resolved by stakeholder theory itself. The failure to bring clarity to the internal realities of the firm has led to unacceptable conceptions of the firm from a moral agency point of view. For example, stakeholder theory tends to portray the firm as an exchange system with an input-output thought model as a basis. Such a conception does not provide a credible account of moral agency and results in problematic consequences for stakeholder theory, for example when it comes to motivating the existence of corporate moral purposes and ethically acceptable foundations of stakeholder interests.