We analyze optimal taxation in an economy with monopsonistic labour markets. The individuals, whose only decisions are whether to work, or not, have heterogeneous productivities and opportunity costs of work. Given its preferences for redistribution, the government, which does not observe the...

We analyze optimal taxation in an economy with monopsonistic labor markets. The individuals, whose only decisions are whether to work, or not, have heterogeneous productivities and opportunity costs of work. Given its preferences for redistribution, the government, which does not observe the...

We analyze optimal taxation in an economy with monopsonistic labor markets. Theindividuals, whose only decisions are whether to work, or not, have heterogeneousproductivities and opportunity costs of work. Given its preferences for redistribution, thegovernment, which does not observe the...

Does monopsony on the labor market in itself justify the implementation of a minimum wage when it would not be used in a competitive economy? This issue is studied in a model of optimal taxation. We adopt a definition most favorable to the minimum wage: the minimum wage is useful whenever it can...

Does monopsony on the labor market in itself justify the implementation of a minimum wage when it would not be used in a competitive economy? This issue is studied in a model of optimal taxation. We find that there is no room for the minimum wage when there are a continuum of skills with no...

We analyze optimal taxation in an economy with monopsonistic labor markets. The individuals, whose only decisions are whether to work, or not, have heterogeneous productivities and opportunity costs of work. Given its preferences for redistribution, the government, which does not observe the...

We analyze optimal taxation in an economy with monopsonistic labor markets. The individuals, whose only decisions are whether to work, or not, have heterogeneous productivities and opportunity costs of work. Given its preferences for redistribution, the government, which does not observe the...

This paper proposes an ex ante evaluation of the effects of new labor contracts such as the ""Contrat Nouvelle Embauche"" (CNE) introduced in France in 2005. The lessons we draw are of sufficiently general interest to be applicable to other countries or reforms of employment protection laws....