This paper examines the determinants of intra-firm trade in U.S. imports using detailed countryproductdata. We create a new measure of product contractibility based on the degree ofintermediation in international trade for the product. We find important roles for the interaction ofcountry and...

This paper investigates whether the effects, on registered manufacturing out-put, employment, entry and investment, of dismantling the ‘license raj’ - a system of central controls regulating entry and production activity in this sector - vary across Indian states with different labor market...

This paper uses the natural experiment of Argentina’s integration into world markets in the late-nineteenth century to provide evidence on the role of internal geography in shaping the effects of external integration. We develop a quantitative model of the distribution of economic activity...

This paper investigates the economic impact of the government's proposed new UK R&D tax credit. We measure the benefit of the credit by the effect on value added in the short and long_run. This is simulated from existing econometric estimates of the tax_price elasticity of R&D and the effect of...

This paper presents a model of endogenous innovation and growth, in which technological change is path dependent. The historical pattern of technological development plays a central role in determining the pace of future technological change. Path dependence is explained using a distinction...