I consider how heterogeneity in capital goods affects international trade patterns, and I show a novel source of comparative advantage: the magnitude of capital goods heterogeneity. Capital goods are heterogeneous in their vintage and productivity, and due to capacity constraints, only...

Development accounting shows that a significant part of cross-country income differences is attributed to differences in total factor productivity (TFP), but the sources of TFP differences are not well understood. This paper considers the role of international trade to explain cross-country...

Development accounting shows that a significant part of cross-country income differences is attributed to differences in total factor productivity (TFP), but the sources of TFP differences are not well understood. This paper considers the role of international trade to explain cross-country...