This paper contributes to the literature comparing the relative performance of financial intermediaries and markets by studying an environment in which a trade-off between risk sharing and growth arises endogenously. Financial intermediaries provide insurance to households against a liquidity...

This paper evaluates quantitatively the macroeconomic implications of corporate governance institutions within a model where the size and distribution of firms and the structure of financial markets are jointly determined. If firms adapt their financing modes to economic conditions, aggregate...

I provide empirical evidence that badly governed firms respond more to aggregate shocks than do well governed firms. I build a simple model where managers are prone to over-invest and where shareholders are more willing to tolerate such a behavior in good times. The model successfully explains...

In the summer of 1997, several East Asian countries experienced a dramatic devaluation of their currencies both in nominal and in real terms, stock prices collapsed and output fell. Later in that year several Latin American countries were also affected, followed by Brazil and Russia in 1998....

In this paper we study theoretically the dynamics of the distribution of wealth in an Overlapping Generation economy with bequest and various forms of redistributive taxation. We characterize the transitional dynamics of the wealth distribution and as well as the stationary distribution. We show...

In recent years, the learnability of rational expectations equilibria (REE) and determinacy of economic structures have rightfully joined the usual performance criteria among the sought-after goals of policy design. Some contributions to the literature, including Bullard and Mitra (2001) and...

We introduce learning based on genetic algorithms in a principal-agent model of optimal contracting under moral hazard. Applications of this setting abound in finance (credit under moral hazard), public finance (optimal taxation, information-constrained insurance), development (sharecropping),...

Job search is an unpleasant activity with immediate costs and delayed benefits. The tension between long-run goals and short-run impulses may lead unemployed workers to postpone repeatedly tasks necessary to find a job. In standard economic models, agents are assumed to be time-consistent, so...

A growing body of theoretical and empirical work identifies the ability of a country's institutions to protect private property and provide incentives for investment as a key explanation for the persistent disparity in financial market development. We add to this literature by analyzing the...