Abstract
In this paper, I analyze the moral responsibili- ties that companies have with regard to the development of their sector, especially when there are path dependences that can lead sectors on more or less morally accept- able paths, e.g., with regard to market access for disad- vantaged groups. The interdependencies between companies in a sector are underexplored in the literature on corporate social responsibility (CSR). Reflections on the normative status of profit-seeking and on the normative bases of CSR, however, provide us with reasons for seeing sector-related responsibilities as an important component of CSR. Based on a case study of a financial institution, I analyze various morally relevant ways in which the strategic decisions of companies relate to those of other companies in their sector. I argue that companies have a co-responsibility to contribute to the development of the moral dimensions of their sectors, especially when they deal with vulnerable customers.