La récente crise économique et fi nancière appelle non pas une modification de la stratégie de politique monétaire, mais une meilleure prise en compte des conditions financières et du risque de crise fi nancière dans la mise en oeuvre de cette stratégie : telle semble être la principale...

The recent economic and financial crisis does not call for a change in monetary policy strategy, but rather better integration of financial conditions and financial-crisis risks in the implementation of this strategy: this appears to be the main conclusion of a conference organised by the Banque...

The distribution of money across households is much more similar to the distribution of financial assets than to that of consumption levels. This is a puzzle for theories which directly link money demand to consumption. This paper shows that the joint distribution of money and financial assets...

In this paper, we analyse the effects of transitory fiscal expansions when public debt is used as liquidity by the private sector. Aggregate shocks are introduced into a tractable flexible-price, incomplete-market economy where heterogenous, infinitely-lived agents face occasionally binding...

We formulate and estimate a tractable macroeconomic model with time-varying precautionary savings. We argue that the latter affect aggregate fluctuations via two main channels: a stabilizing aggregate supply effect working through the supply of capital; and a destabilizing aggregate demand...

We analyze the risk-taking behavior of heterogenous intermediaries that are protected by limited liability and choose both their amount of leverage and the risk exposure of their portfolio. Due to the opacity of the financial sector, outside providers of funds cannot distinguish “prudent”...

We construct, and then estimate by maximum likelihood, a tractable dynamic stochastic general equilibrium model with incomplete insurance and heterogenous agents. The key feature of our framework is that cross-sectional heterogeneity remains finite dimensional. The solution to the model thus...

This paper evaluates the risk of zombification of the French economy during the sanitary crisis, as a result of the unconditional financial support provided to firms by public authorities. We develop a simple theoretical framework based on a partial-equilibrium model to simulate the liquidity...

This paper evaluates the risk of zombification of the French economy during the sanitary crisis, as a result of the unconditional financial support provided to firms by public authorities. We develop a simple theoretical framework based on a partial-equilibrium model to simulate the liquidity...