Cross-country data reveal that the per capita incomes of the richest countries exceed those of the poorest countries by a factor of thirty-five. We formalize a model with embodied technical change in which newer, more productive vintages of capital coexist with older, less productive vintages. A...

We construct and estimate a unified model combining three of the main sources of cross-country income disparities:[...]

We construct and estimate a unified model combining three of the main sources of cross-country income disparities: differences in factor endowments, barriers to technology adoption and the inappropriateness of frontier technologies to local conditions. The key components are different types of...

Global Manufacturing and International Supply Chains changed the way trade and international economics are understood today. The present essay builds on recent statistical advances to suggest new ways of looking at the demand and supply side approaches when Global Value Chains (GVCs) -...

This paper develops an open economy growth model in which firm heterogeneity increases the gains from trade. Technology spillovers from incumbent firms to entrants cause the productivity threshold for firm survival to grow over time as competition becomes tougher. By raising the profits of...

Neo-Kaleckian literature has actively debated whether growth is wage- or profit-led in capitalist economies. However, existing studies tend to ignore the non-tradable sector and heterogeneity within the tradable sector. This paper shows that incorporating these features renders wage-led growth...

In this paper, we present a standard quality ladders endogenous growth model with one significant new assumption, that it takes time for firms to learn how to export. We show that this model without Melitz-type assumptions can account for all the evidence that the Melitz (2003) model was...

We construct and estimate a unified model combining three of the main sources of cross-country income disparities: differences in factor endowments, barriers to technology adoption and the inappropriateness of frontier technologies to local conditions. The key components are different types of...

Global Manufacturing and International Supply Chains changed the way trade and international economics are understood today. Recent statistical advances suggest new ways of looking at the demand and supply side approaches when Global Value Chains (GVCs) — articulating supply and demand chains...