The origins of professional ethical codes and oaths are explored. Their legitimacy and usefulness within the profession are questioned and an alternative ethical source is suggested. This source relies on a commonly shared, naturally knowable set of principles known as common morality.

Promises of a customary, interpersonal kind have received no small amount of philosophical attention. Of particular interest has been their capac- ity to generate moral obligations. This capacity is arguably what distinguishes promises from other, similar phenomena, like communicating a firm intention. But this capacity is common to still other nearby phenomena, such as oaths and vows. These latter phenomena belong to the same family of concepts as promises, but they are structurally and functionally distinct. Taken in their turn, they (...) fill out what I call the ‘breadth criterion’: Theories of promising should cover not only customary, interpersonal promises but also sibling phe- nomena, including oaths and vows. Accommodating the breadth criterion is not something all theories of promising are positioned to accomplish. I focus on the challenge that the breadth criterion poses for Scanlon’s influential ex- pectation view of promising and suggest a normative powers account will fare better. (shrink)

The global financial crisis has led to a surprising interest in professional oaths in business. Examples are the MBA Oath, the Economist’s Oath and the Dutch Banker’s Oath, which senior executives in the financial services industry in the Netherlands have been obliged to swear since 2010. This paper is among the first to consider oaths from the perspective of business ethics. A framework is presented for analysing oaths in terms of their form, their content and the specific contribution they make (...) to business ethics management: oaths may foster professionalism, facilitate moral deliberation and enhance compliance. This framework is used to analyse and evaluate the MBA Oath, the Economist’s Oath and the Banker’s Oath as well as various other similar initiatives. (shrink)