%0 Report %A Depetris-Chauvin, Emilio %A Özak, Ömer %T (De Facto) Historical Ethnic Borders and Land Tenure in Sub-Saharan Africa %D 2023 %8 2023 Mar %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 16047 %U https://www.iza.org/index.php/publications/dp16047 %X We study the role of proximity to historical ethnic borders in determining individual land ownership in Sub-Saharan Africa. Following an instrumental variable strategy, we document that individuals have a lower likelihood of owning land near historical ethnic borders. In particular, the likelihood of owning land decreases by 15 percentage points, i.e., about 1/3 of the mean rate of landownership, for rural migrants who move from 57km (90th percentile) to 2 km (10th percentile) from the border. This result aligns with the view that competition for land is stronger and property rights are weaker close to historical ethnic borders in Sub-Saharan Africa. %K Voronoi Tessellation %K Africa %K development %K historical homelands %K property rights %K borders %K land ownership %K Thiessen Tessellation