Managers have a unique fiduciary responsibility to shareholders of a firm that implies a set of ethical obligations. At a minimum, managers are required to protect shareholder’s interests when other stakeholders are unaffected by their decision. This ethical imperative has been established in the literature. In cases of conflicts of interest between managers and shareholders, the board of directors of the firm has an ethical obligation to shareholders. The structure of the board can affect its ability to fulfill this obligation. (...) Two specific cases where managerial actions have been argued to be unethical are the adoption of classified boards and poison pills. In this study, we empirically analyze the role of board structure in protecting shareholder rights in the specific case of antitakeover provisions. We test this question on a sample of firms whose shareholders have voted to remove antitakeover provisions and find that independent, focused boards are more likely to accede to shareholder resolutions than are less independent boards. Board size is also important and related to other board structures. We draw implications of this finding for future research on the ethics of board governance.What’s really needed is a change in mindset—one that fosters not only a culture of compliance but also a company-wide environment that fosters ethical behavior and decision-making.—William H. Donaldson, SEC Chairman (2004). (shrink)

The aim of this article is to analyse the internal mechanisms of corporate governance (board of directors and ownership structure), which influence voluntary disclosure of intangibles. The results appear to corroborate the view that an increase in institutional investor shareholding has a negative effect on voluntary disclosure, supporting the hypothesis of entrenchment, whereas an excessive ownership by institutional investors may have adverse effects on strategic disclosure decisions. The results also indicate that an increase in the number of members of the (...) board to up to 15 has a beneficial effect on the disclosure of intangibles. However, as this number increases, the effect inverts and becomes adverse to improving the capacity for supervision and control in the decision-making process regarding the voluntary disclosure of intangibles. The findings endorse the recommendation of the most of the Corporate Governance Codes regarding an advisable maximum of 15 members on a board to ensure its effectiveness and internal cohesion. (shrink)

This paper seeks to explore the implementation of corporate ethical culture and policies as an adjunct to formal forms of corporate governance. The insurance industry utilises a variety of external governance structures, but is almost unique in that stock companies (which are exposed to an external market for corporate control) and mutual companies (which are owned by a subset of their customers) are in active competition. A questionnaire survey of senior executives in U.K. insurance companies was undertaken to explore the (...) implementation of ethical policies and codes, to investigate ethical attitudes, and to analyze the extent to which these policies and attitudes varied among companies. The results suggest that ethical policies have a higher profile and ethical attitudes and behaviour are more positive in mutual as opposed to stock insurance companies. These findings support the contention that a strong corporate ethical culture may be utilised to enhance formal corporate governance instruments. (shrink)