We analyse a model of financial intermediation in which intermediaries are subject to moral hazard and they do not invest socially optimally, because they ignore the systemic costs of failure and, in the case of banks, because they fail to account for risks which are assumed by the deposit...

We develop a simple model of investment in business groups subject to moral hazard. Our model suggests that productivity and pledgeable income are the drivers of resources in the internal capital markets of these groups. This prediction can be use to explain on the grounds of efficiency some...