Using data from U.S. commodity flow survey, we show that the historical Union-Confederacy border lowers contemporaneous trade between U.S. states by about 13%. The finding is robust over econometric models, survey waves, or aggregation levels. Including contemporaneous controls, such as network...

Natural disasters affect bilateral trade. We use this fact to generalize the instrumental variables strategy of Frankel and Romer (1999) to a panel setup. This allows revisiting an old question: Does openness cause per capita GDP? We work with a modified gravity framework in which we interact...

Many Kyoto countries fear a loss of competitiveness due to unilateral climate policy efforts; policymakers therefore call for carbon-related border tax adjustments. With this paper we attempt to estimate the treatment effect of Kyoto commitment on bilateral export flows using regression-adjusted...

The carbon footprint of a country refers to the flow of CO 2 emissions caused by domestic absorption (i.e., consumption and investment) activities. Trade in goods drives a wedge between the footprint and domestic emissions. We provide a new panel database on carbon footprints and carbon net...

Since 1997, CO2 emissions have continued to rise in many countries despite their emission caps under the Kyoto Protocol (Kyoto). Failure to meet promised targets, however, does not imply that Kyoto has been pointless. Whether Kyoto has made a difference relative to the counterfactual of \"No...

This paper analyzes the effect of product market regulation (PMR) on unemployment in a search model with heterogeneous multiple-worker firms. In our setup, PMR modifies the distribution of firm productivities, thereby affecting the equilibrium rate of unemployment. We distinguish between PMR...

Cultural proximity is an important determinant of bilateral trade volumes. However, empirical quantification and testing are difficult due to the elusiveness of the concept and lack of observability. This paper draws on bilateral score data from the Eurovision Song Contest, a very popular...

The paper sets up a two-country asymmetric trade model with heterogeneous firms, search frictions and endogenous labor market institutions. Countries are linked by trade in goods and non-cooperatively set unemployment benefits to maximize national welfare. We show that more open and smaller...