Conservation programs in low-income countries often have dual goals of protecting the environment and reducing poverty. This article discusses the tension between these two goals in payments for ecosystem services (PES) programs. Participants who undertake a pro-environment behavior receive a...

This paper introduces endogenous and directed technical change in a growth model with environmental constraints and limited resources. A unique final good is produced by combining inputs from two sectors. One of these sectors uses "dirty" machines and thus creates environmental degradation....

In recent years the possibility of an international financial crisis has increased because of greater liquidity of international financial markets, an increase in corporate indebtedness and the decline of the banking industry. Using an asymmetric information analysis, this paper outlines what...

The Gold Pool (1961-1968) was one of the most ambitious cases of central bank cooperation in history. Major central banks pooled interventions - sharing profits and losses - to stabilize the dollar price of gold. Why did it collapse? From at least 1964, the fate of the Pool was in fact tied to...

Building on Baker, Bloom and Davis (2016), I construct a monthly index of Global Economic Policy Uncertainty (GEPU) from January 1997. The GEPU Index is a GDP-weighted average of national EPU indices for 16 countries that account for two-thirds of global output. Each national EPU index reflects...

This paper highlights the rare conditions leading to international cooperation, and the reasons why eliciting this cooperation may be beneficial in preventing adverse tail shocks from spiraling into global depressions. In normal times, deeper macro cooperation among countries is associated with...

This paper surveys the current state of the literature on international monetary policy coordination. It relates recent policy discussions to the lessons from the literature. It proposes several avenues for future research