OEMA & Dep. of Social Sciences
607 Cullum Road
West Point, NY 10966
Institutional Affiliation: United States Military Academy at West Point
NBER Working Papers and Publications
|May 2018||The Political Boundaries of Ethnic Divisions|
with Samuel Bazzi: w24625
This paper argues that redrawing subnational political boundaries can transform ethnic divisions. We use a natural policy experiment in Indonesia to show how the effects of ethnic diversity on conflict depend on the political units within which groups are organized. Redistricting along group lines can reduce conflict, but these gains are undone or even reversed when the new borders introduce greater polarization. These adverse effects of polarization are further amplified around majoritarian elections, consistent with strong incentives to capture new local governments in settings with ethnic favoritism. Overall, our findings illustrate the promise and pitfalls of redistricting in diverse countries.