I consider a NK-DSGE model with endogenous firms' exit and entry together with a monopolistic competitive banking sector, where defaulting firms do not repay loans to banks. I show that the exit margin is an important shock transmission channel. It implies: i) an endogenous countercyclical...

We consider a DSGE model with flexible prices, monopolistic competitive banks and sticky interest rates, together with endogenous firms exit and entry decisions. We find that economies characterized by endogenous firms dynamics imply higher volatilities of both real and financial variables than...