Recent research has documented a U-shaped industrial concentration curve over an economy's development path. How far can neoclassical trade theory take us in explaining this pattern? We estimate the production side of the Heckscher-Ohlin model using industry data on 44 developed and developing...

This study aims to examine the circumstances under which different types of regional integration lead to convergence and growth, and how such integration could best be fostered. It covers regions across the world, but focuses on developing country regions and Africa in particular. Factors which...

This paper presents a macroeconomic agent based model with endogenous innovation-driven growth and knowledge accumulation which aims to analyze the underlying causes of the recent increase in market concentration, by focusing on the interplay of technical change and market power, and the...