We introduce a new suite of macroeconomic models that extend and complement the Debt, Investment, and Growth (DIG) model widely used at the IMF since 2012. The new DIG-Labor models feature segmented labor markets, efficiency wages and open unemployment, and an informal non-agricultural sector....

We analyze the medium-term macroeconomic impact of the Covid-19 pandemic and associated lock-down measures on low-income countries. We focus on the impact over the medium-run of the degradation of health and human capital caused by the pandemic and its aftermath, exploring the trade-offs between...

We explore the effect of foreign direct investment on economic growth in developing countries, distinguishing between mergers and acquisitions ("M&As") and "greenfield" investment. A simple model captures the key difference between the two types of FDI: unlike greenfield investment, M&As partly...

Evidence suggests that foreign aid does not promote economic growth. Institutions which promote entrepreneurship do promote growth. Understanding where these institutions come from is paramount to success. This essay analyzes and summarizes theory and evidence regarding the relationship between...

This study provides formal theoretical evidence that an agenda for economic development of a `Village' that is built around an aggressive foray into provision of Microfinance is more likely to fail, than to succeed. The Microfinance strategy fails, because any businesses formed by `Villagers'...