The role of agricultural productivity in economic development is addressed in a two-sector model of endogenous growth in which a) preferences are non-homothetic and the income elasticity of demand for the agricultural good is less than unitary, and b) the engine of growth is learning-by-doing in...

Does economic growth affect the likelihood of civil war? Answering this question requires dealing with reverse causation. Our approach exploits that international commodity prices have a significant effect on the income growth of Sub-Saharan African countries. We show that lower income growth...

How much would output increase if underdeveloped economies were to increase their levels of schooling? We contribute to the development accounting literature by describing a non-parametric upper bound on the increase in output that can be generated by more levels of schooling. The advantage of...