From 1997 to 2006, US state governors led more than 500 trade missions to foreign countries. Trade missions are potentially a form of public investment in export promotion. I create a theory of public investment by introducing government to a Melitz (2003)–Chaney (2008) model. Controlling for...

This paper estimates the economic value of biochar application on agricultural cropland for carbon sequestration and its soil amendment properties. In particular, we consider the carbon emissions avoided when biochar is applied to agricultural soil, instead of agricultural lime, the amount of...

This article examines how governance, particularly corruption control and political stability, affects deforestation due to agricultural land expansion. We estimate the short-run and long-run effects of corruption control and political stability on deforestation in South American and Asian...

Forty US states operated an overseas office in 2002. Treating overseas offices as sales offices, the model assumes offices facilitate exports by reducing the transaction cost of selling abroad. From theory, states operate an office if aggregate savings outweigh operating costs. Exploiting the...