May 11, 2017
Much has been written about the relationship between inequality and economic development, but theory remains inconclusive. When income is more concentrated in the hands of a few individuals, this can lead to less demand by the general population and lower investment in education and health, impairing long-term growth. At the same time, a certain level of inequality endows the rich with the means to start businesses, and creates incentives to increase productivity and investment, promoting economic activity. But the initial inequality levels also matter to explain why an increase in inequality varies in its impact on economic development across countries.