Generalizes existing models of credit markets under asymmetric information. The general model accommodates the adverse selection arguments of Stiglitz and Weiss and the favourable selection arguments of de Meza and Webb, and contains their models as special cases. Market equilibrium may exhibit...

Rationing is a pervasive feature of credit markets. It has been suggested that credit rationing represents a suboptimal allocation of resources. In a general equilibrium model of credit rationing with hidden information and costly monitoring we show that if credit is rationed it is suboptimal...