Property Rights, Marriage, and Fertility in the Italian Alps, 1790-1820

Does property rights allocation on the commons affect marriage strategies and fertility? We focus on the role played by patrilineal vs. egalitarian inheritance systems. Our approach combines a theoretical model and an empirical study that exploits an institutional shock at the turn of the 19th century that made inheritance of common property-resources egalitarian for everyone. We report that – as predicted by the model – communities with patrilineal inheritance rights on the commons exhibit higher levels of endogamy and consanguinity and lower fertility than those with egalitarian inheritance rights.<br><br>