A Study on the Effects of Gendered Social Norms on the Tradeoff Between Paid and Unpaid Work in Korea

In this study, Korean time-use survey data for coupled households is analyzed to show that unpaid work time is endogenous in its relationship with paid work time because the views of traditional gender roles affect gender disparity in unpaid work time. The data not only includes time allocation between husbands and wives but also their views of traditional gender roles within their households, and this information can represent gendered social norms that can potentially explain the distribution of unpaid work between husbands and wives. The control function model is estimated to identify the tradeoff between unpaid work time and paid work time by solving the endogeneity problem. The results of this study show that wives' unpaid work is likely to be affected by gendered social norms and that the effect can be larger for those having children. In addition, only in the case of wives, unpaid work time is found to be negatively associated with whether to work full-time, showing that wives' burden of unpaid work could prevent them from working full time. The results indicate that it is crucial to recognize the need to change gendered social norms to address an asymmetric division of unpaid work between husbands and wives.