We study the robustness of the Lerner symmetry result in an open economy New Keynesian model with price rigidities. While the Lerner symmetry result of no real effects of a combined import tariff and export subsidy holds up approximately for a number of alternative assumptions, we obtain...

Dark matter accounts for 83 percent of the matter in the universe and plays a central role in cosmology modeling. This paper argues that an analogous form of dark matter plays a similarly important role in international macroeconomics. Exchange-rate dark matter is invisible, but its existence...

This paper studies the political influence of individual firms on Congressional decisions to suspend tariffs on U.S. imports of intermediate goods. We develop a model in which firms influence the government by transmitting information about the value of protection, via costless messages...

Thailand stands out in international comparison as a country with a high dispersion of productivity across sectors. It has especially low labor productivity in agriculture-a sector that employs a much larger share of the population than is typical for a country at Thailand's level of income....

This paper examines the historical effects of the El Niño-Southern Oscillation (ENSO) cycle on world prices and economic activity. The analysis indicates that ENSO has economically-important and statistically-significant effects on world real commodity prices. A one-standard-deviation positive...

Ukraine's gas pricing policy subsidizes gas and heating for all households. As the cost of imported gas rises, this policy increasingly weighs on government finances, sustains energy over-consumption, dampens investment in delivery systems, and undermines incentives for domestic production....

This paper develops a model of political regulation in which politicians set the regulated price in order to maximize electoral support by signaling to voters a pro-consumer behavior. Political incentives and welfare constraints interact in the model, yielding an equilibrium in which the real...

This paper examines the influence of economic liberalization and monetary growth on inflation during the transition from central plan to market. It concludes that price decontrol had a substantial, one-time effect on the price level but no lasting effect on inflation; that economic...