Como em várias outras atividades, a pesquisa em Economia internaliza um conflito entre qualidade e quantidade. Para avaliar tal conflito, este artigo documenta os trabalhos publicados entre 1999 e 2004 por 94 pesquisadores do CNPq e 1.209 pesquisadores de 54 centros americanos de referência em...

In third generation currency crises models, balance sheet losses from currency depreciations propagate the crises into the real sector of the economy. To test these models, we built a firmlevel database that allowed us to measure currency mismatches around the 2002 Brazilian currency crisis. We...

The paper analyzes the effect of different proposals for the new international financial architecture in an open economy liquidity crises model. It shows that an international lender of last resort that provides a complete financial rescue leads, in the short run, to a lower probability of a BoP...

Since Henry George (1839-1897) economists have been arguing that a tax on unim- proved land is an ideal tax on e¢ ciency grounds. Output taxes, on the other hand, have distortional effects on the economy. This paper shows that under asymmetric information output tax might be used along with...

We consider the problem of a seller who faces a privately informed buyer and only knows one moment of the distribution from which values are drawn. In face of this uncertainty, the seller maximizes his worst-case expected profits. We show that a robustness property of the optimal mechanism...

This note considers the problem of a principal (she) who faces a privately informed agent (he) and only knows one moment of the distribution from which his types are drawn. Payoffs are non-linear in the allocation and the principal maximizes her worst-case expected profits. We recast the robust...

Managed care capitation contracts provide monetary incentives for doctors to save medical costs while standard health insurance contracts do not. The paper proposes an alternative model for insurance markets which is used to analyze managed care contracts. In our model, households would like to...