This paper documents and studies the gender gap in performance among associate lawyers in the United States. Unlike most high-skilled professions, the legal profession uses widely-accepted and objective methods to measure and reward lawyers’ productivity: the number of hours billed to clients and the amount of new client revenue generated. We find clear evidence of a gender gap in annual performance. Male lawyers bill ten-percent more hours and bring in more than double the new client revenue. We show that the differential impact across genders in the presence of young children and the differences in aspirations to become a law-firm partner account for a large part of the difference in performance. These gaps in performance have important consequences for gender gaps in earnings. While individual and firm characteristics explain up to 50 percent of the gap in earnings, the inclusion of performance measures explains most of the remainder.
Link to paper: http://research.barcelonagse.eu/tmp/working_papers/604.pdf