TY - RPRT AU - Depetris-Chauvin, Emilio AU - Özak, Ömer TI - The Origins of the Division of Labor in Pre-Modern Times PY - 2018/May/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 11554 UR - https://www.iza.org/publications/dp11554 AB - This research explores the historical roots of the division of labor in pre-modern societies. It advances the hypothesis and establishes empirically that intra-ethnic diversity had a positive effect on the division of labor across ethnicities in the pre-modern era. Exploiting a variety of identification strategies and a novel ethnic level dataset combining geocoded ethnographic, linguistic and genetic data, it establishes that higher levels of intra-ethnic diversity were conducive to economic specialization in the pre-modern era. The findings are robust to a host of geographical, institutional, cultural and historical confounders, and suggest that variation in intra-ethnic diversity is the main predictor of the division of labor in pre-modern times. KW - population diversity KW - cultural diversity KW - intra-ethnic diversity KW - economic specialization KW - division of labor KW - comparative development KW - genetic diversity KW - linguistic diversity ER -