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Wealth, Marriage, and Sex Selection

By Girija Borker, Jan Eeckhout, Nancy Luke, Shantidani Minz, Kaivan Munshi, and Soumya Swaminathan

American Economic Journal: Applied Economics, April 2026

Two mechanisms have been proposed to explain sex selection in India: son preference, in which parents desire a male heir, and daughter aversion, in which dowry payments make parents worse off with girls. Our model incorporates both mechanisms, providing m...

Real-World Effectiveness of the Influenza Vaccine in Young Children

By Michael L. Anderson, Carlos Dobkin, Devon Gorry, and Hung-Fu Tseng

American Economic Journal: Applied Economics, April 2026

Influenza causes substantial illness among children. RCTs demonstrate that the influenza vaccine reduces active-surveillance-detected influenza but have insufficient samples to examine outcomes such as health care provider visits. This study documents tha...