In France, firms with 50 employees or more face substantially more regulation than firms with less than 50. As a result, the size distribution of firms is visibly distorted: there are many firms with exactly 49 employees. We model the regulation as the combination of a sunk cost that must be...

Recent work in international finance suggests that the forward premium puzzle can be accounted for if (1) aggregate uncertainty is time-varying, and (2) countries have heterogeneous exposures to a world aggregate shock. We embed these features in a standard two-country real business cycle...

To study the long-run effect of dividend taxation on aggregate capital accumulation, we build a dynamic general equilibrium model in which there is a continuum of firms subject to idiosyncratic productivity shocks. We find that a dividend tax cut raises aggregate productivity by reducing the...

A capital income tax cut must in general be financed by increasing other taxes, and thus will have redistributive effects. This paper studies analytically the redistribution implied by a capital income tax cut in the Ramsey-Cass-Koopmans neoclassical growth model when agents differ in wealth and...

This paper studies whether the Rietz–Barro “disaster” model, extended for a time-varying probability of disaster, can match the empirical evidence on predictability of stock returns. It is shown that when utility is CRRA, the model cannot replicate this evidence, regardless of parameter...

This paper attempts to reconcile the high apparent aggregate elasticity of labor supply with small micro estimates. We elaborate on Rogerson’s seminal work (1988) and show that his results rely neither on complete markets nor on lotteries, but rather on the indivisibility of labor supply and...

This paper reviews the theoretical literature at the intersection of macroeconomics and finance to draw lessons on the connection between vulnerabilities in the financial system and the macroeconomy, and on how monetary policy affects that connection. This literature finds that financial...

I use a putty-clay technology to explain several asset market facts. The key mechanism is as follows: a one percent increase in revenues leads to a more-than-one percent increase in profits, since labor costs don’t move one-for-one. This amplification is greater for plants with low...