What determines the composition of external liabilities, both across countries and over time? More specifically, which countries account for the massive increase in equity-like liabilities (foreign direct investment and portfolio equity), especially since the mid 1990s? The empirical analysis...

This paper evaluates the global welfare impact of observed levels of migration using a quantitative multi-sector model of the world economy calibrated to aggregate and firm-level data. Our framework features cross-country labor productivity differences, international trade, remittances, and a...