Abstract

Existing empirical research finds that female candidates have higher levels of qualifications for political office compared to male candidates. An untested assumption behind this finding is that female candidates must have stronger qualifications to overcome feminine stereotypes that characterize women as ill qualified for leadership positions. I test this assumption by drawing on psychology research to develop a theory that explains how a candidate’s sex affects the way voters evaluate the qualifications of political candidates. Using innovative survey experiments, the results show that, across multiple experiments, voters hold female candidates, relative to male candidates, to more stringent qualification standards, and these higher standards limit the ability of female candidates to secure electoral support. These findings uncover a subtle but pernicious source of bias facing female candidates. The implications speak to how candidate sex affects voter decision-making and the ability of democratic institutions to select the best candidates for leadership.