This research examines the economic origins of Islam and uncovers two empirical regularities. First, Muslim countries, virtual countries and ethnic groups, exhibit highly unequal regional agricultural endowments. Second, Muslim adherence is systematically larger along the pre-Islamic trade...

Data on the growth performances of countries with similar comparative (dis)advantage and political institutions reveal a striking variation across world regions. While some former autocracies such as the East Asian growth miracles have done remarkably well, others such as the Latin American...