Consider the following facts. In 1950 rich countries attained an average of 8.1 years of schooling whereas poor countries attained 1.3 years --a 6-fold difference. By 2005, the difference in schooling declined to 2-fold even though the per-capita income gap did not decrease. What explains...

We develop a model of the structural transformation with three sectors: agriculture, industry, and services. In addition to reallocation across sectors over time, the model also features a reallocation of consumption across services that differ in their labor intensity and a distribution sector....