We estimate the responses of gross labor earnings with respect to marginal and average netof-tax rates in France over the period 2003-2006. We exploit a series of reforms to theincome-tax and the payroll-tax schedules that affect individuals who earn less than twice theminimum wage. Our estimate...

A dynamic labor matching economy is presented, in which the unemployed are either entitledto unemployment insurance (UI) or unemployment assistance (UA), and the employees areeither eligible for UI or UA upon future separations. Eligibility for UI requires a minimumduration of contributions and...

We build a theoretical model to study whether a minimum wage can be welfare-improving if itis implemented in conjunction with an optimized nonlinear income tax. We consider this issuein a framework where search frictions on the labor market generate unemployment. Workersdiffer in productivity...