TY - RPRT AU - Bargain, Olivier B. TI - Flexible Labor Supply Models PY - 2009/Jul/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 4281 UR - https://www.iza.org/publications/dp4281 AB - Discrete-choice models of labor supply have become very popular for ex ante evaluations of policy reforms as they easily account for non-convex budget sets. We test the constraints imposed in practice on these models and suggest a fully flexible model that significantly improves fit. KW - labor supply KW - multinomial logit KW - taxation ER -