PT - JOURNAL ARTICLE AU - Maurer, Stephan AU - Schwerdt, Guido AU - Wiederhold, Simon TI - Understanding Gender Match Effects in Higher Education AID - 10.3368/jhr.0224-13406R1 DP - 2026 Apr 08 TA - Journal of Human Resources PG - 0224-13406R1 4099 - http://jhr.uwpress.org/content/early/2026/04/01/jhr.0224-13406R1.short 4100 - http://jhr.uwpress.org/content/early/2026/04/01/jhr.0224-13406R1.full AB - It is widely believed that female students perform better when taught by female professors. However, little is known about the mechanisms explaining these gender match effects. Using administrative records from a German public university, which cover all programs and courses between 2006 and 2018, we show that gender match effects are sizable in smaller classes, but are absent in larger classes. These results suggest that direct and frequent interactions between students and professors are crucial for gender match effects to emerge. In contrast, the mere fact that one’s professor is female is not sufficient to increase performance of female students.