We study the effects of real uncertainty on long-run growth under different Taylor-type rules. We fi…nd a non-negligible relationship between real uncertainty and growth, which depends on the source of real uncertainty as well as the type of the Taylor rule considered. Importantly, when...

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...

This paper studies the effects generated by limited asset market participation under different fiscal and monetary policy games. We find that the distributional conflict due to limited asset market participation rises the inflation bias when the two authorities are independent and play...

This paper shows that nominal rigidities in terms of price stickiness acts as a powerful supply-shock filter that reduces the overall economic instability. Considering a range of admissable values for price stickiness, the volatility of inflation, output and interest rate induced by technology...

Since the '80s the volatility of output growth and inflation experienced by several industrialized countries has remarkably declined, what has been dubbed the "Great Moderation". Various explanations have been proposed and likely all play some role. This paper shows that when an industrial...

This paper shows that Limited Asset Market Participation generates an extra inflation bias when the fiscal and the monetary authority play strategically. A fully redistributive fiscal policy eliminates the extra inflation-bias, however, the latter is cancelled at the cost of reducing Ricardians'...

We reconsider the New-Keynesian model with staggered price setting when each market is characterized by a small number of firms competing in prices à la Bertrand rather than a continuum of isolated monopolists. Price adjusters change their prices less when there are more firms that do not...

We derive a New Keynesian Phillips Curve under Calvo staggered pricing and price competition. Firms strategic interactions induce price adjusters to change their prices less when there are more firms that do not adjust. This reduces the slope of the Phillips curve and generates an additional...

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...