We build a general equilibrium model of bank competition in which securitization is the banks�optimal choice. A symmetric capacity-constrained Bertrand competition equilibrium exists as in the directed search literature, e.g., Burdett, Shi and Wright (2001). A key feature of the model is that...

This thesis covers three issues: the aggregate and welfare effects of environmental policies when plants are heterogeneous; what causes the different patterns of employment dynamics in small versus large firms over business cycles; and the welfare costs of expected and unexpected inflation. In...

Empirical studies suggest systematic relationships between plant’s productivity and plant’s emissions and emission-abatement costs. This paper demonstrates that productivity dispersion across plants is an important factor that influences the transmission of environmental policy. Within a...