TY - RPRT AU - Bargain, Olivier B. AU - Moreau, Nicolas TI - Is the Collective Model of Labor Supply Useful for Tax Policy Analysis? A Simulation Exercise PY - 2005/Jan/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 1451 UR - https://www.iza.org/index.php/publications/dp1451 AB - The literature on household behavior contains hardly any empirical research on the within-household distributional effect of tax-benefit policies. We simulate this effect in the framework of a collective model of labor supply when shifting from a joint to an individual taxation system in France. We show that the net-of-tax relative earning potential of the wife is a significant determinant of intrahousehold negotiation but with very low elasticity. Consequently, the labor supply responses to the reform are entirely driven by the traditional substitution and income effects as in a unitary model. For some households only, the reform alters the intrahousehold distribution in a way that tends to change normative conclusions. A sensitivity analysis shows that the collective model would be required if the tax reform was both radical and of extended scope. KW - household labor supply KW - intrahousehold allocation KW - collective model KW - tax reform ER -