This paper re-evaluates the US external deficit which has considerably widened over the 1990s. US safe asset provision to the rest of the world is the dominant explanation for the persistent nature of the US external deficit. We suggest that apart from the safe asset hypothesis, there is an...

Most studies of foreign direct investment (FDI) spillovers focus on externalities of inward FDI to host country firms. However, spillovers may also be generated from outward FDI and flow to home country firms. We test for the presence of spillovers from U.S. multinational corporations to...

In this article we estimate the long-run aggregate elasticity of substitution between skilled and unskilled workers. This is an important parameter as it allows us to compute the skill biased technological progress (SBTP) from the evolution of relative wages. However, it is hard to estimate...