Policy statements on ethical issues abound. If all organisations which produce mission statements, codes of practice or ethical codes were, therefore, ethical in conduct and performance, business ethics would be non-problematic. However, the effectiveness of corporate codes of ethics is dependent, inter alia, on the day-to-day behaviour of managers.Interest in the impact of ethical codes and mission statements on managerial behaviour has grown in recent years. The assumption underlying this paper is that one way of enriching our understanding of the (...) ethical behaviour of managers is to focus on actual behaviour in real organisations. (shrink)