TY - RPRT AU - Francois, Patrick AU - Ours, Jan C. van TI - Gender Wage Differentials in a Competitive Labor Market: The Household Interaction Effect PY - 2000/Sep/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 202 UR - https://www.iza.org/publications/dp202 AB - We present a theoretical explanation of the gender wage gap which turns on the interaction between men and women in households. In equilibria where men are over-represented in full-time work, we show that firms rationally choose to hire women only at strictly lower wages than men. The model developed predicts a gap even controlling for education, occupation and industry of workers and does so in a competitive labor market where there exist no inherent gender differences. We test our theory using CPS data over the period 1979-98 and find it is strongly supported by the data. KW - Gender discrimination KW - household models KW - wage gap ER -