By the end of 2006, there were about 24 million total passenger cars on the roads in China, nearly three times as many as in 2001. To slow the increase in energy consumption by these cars, China began implementing passenger car fuel economy standards in two phases beginning in 2005. Phase 1 fuel...

The authors develop a credit market model with adverse selection where risk-neutral borrowers self select because lenders make use of a costly screening technology. Equilibrium contracts are debt contracts, and this is robust to randomization, in contrast to results for the costly state...

This paper develops a model of the credit market where the equilibrium lending mechanism, as well as the economy's aggregate investment and output, are endogenously determined. It focuses on two crucial elements. One is the micro theory of optimal lending mechanism. Instead of imposing a...

We construct a general equilibrium model with private information in which borrowers and lenders enter into long-term dynamic credit relationships. Each new generation of ex ante identical individuals is divided in equilibrium into workers and entrepreneurs. Workers save through financial...