TY - RPRT AU - Hermle, Johannes AU - Herold, Elena AU - Hildebrand, Nikolaus TI - Preferences over Relative Income within the Household PY - 2024/Feb/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 16803 UR - https://www.iza.org/publications/dp16803 AB - What preferences do partners hold over their relative income within the household? We provide a flexible framework of preferences over relative income within the household that captures various motives, including inequality aversion and a preference for being the primary earner. We study the role of these preferences for marital selection, separation and household public good provision in a marriage market matching model with search frictions. We test the model predictions using large administrative tax data from Germany. We document the existence of a kink point in the relative income distribution at the point of spousal income equality, consistent with the presence of kinked preferences over relative income. We also find the presence of a convex kink in wives' household public good provision, suggesting that women bear the incidence of spousal relative income preferences. To disentangle the preferences of women and men, we implement a survey experiment. Our results indicate that women exhibit inequality aversion while men exhibit a preference for being the primary earner. KW - relative income concerns KW - relative income distribution ER -