"We develop a quantitative theory of human capital with heterogeneous agents in order to assess the sources of cross-country income differences. The cross-sectional implications of the theory and U.S. data are used to restrict the parameters of human capital technology. We then assess the...

After nearly a decade of strong growth fueled by the boom in commodity prices, Ghana's economy remains undiversified and vulnerable to external shocks.This report strives to analyze the main challenges for economic diversification from a productivity angle.In looking at a set of high-growth...

This note takes stock of productivity trends of the Albanian non-agricultural private sector using granular firm-level data. To understand better the sources of jobs and productivity growth, this note analyzes firm-level data from the Albanian annual Structural Business Survey (SBS) collected by...