In this paper, we examine the disincentive effects of the public employment serviceon the search effort of unemployed workers and on their exit rate from unemployment.For that purpose, we specify a structural search model with fixed and variablecosts of search in which unemployed workers select...

In this paper, we examine the disincentive effects of the public employment service on the search effort of unemployed workers and on their exit rate from unemployment. For that purpose, we specify a structural search model with fixed and variable costs of search in which unemployed workers...

In this paper, we examine the disincentive effects of the public employment service on the search effort of unemployed workers and on their exit rate from unemployment. For that purpose, we specify a structural search model with fixed and variable costs of search in which unemployed workers...

This paper offers some empirical evidence on how do product and process innovations affect manufacturing sales and exports. Accounting for differences in technological opportunities between industries, and the "market pull" or "technology push" nature of firms' innovations, we explain the share...

We present some properties concerning heterogeneity using as illustrations duration data models. We first study the links between aggregate and disaggregate concepts. This allows to give some precise definitions of the heterogeneity biases and of the mover stayer phenomenon. We also introduce...

Existing exogeneity conditions of literature are only sufficient and imply 'overly strong' constraints on long-run parameters. This paper presents some new results on exogeneity in vector error correction models. A key concept of the analysis is the 'purely exogenous long-run path', i.e. a...

Young labour-market entrants account for a high level of unemployment and short-term contracts. In July 2002, the French government moved to reduce this insecurity at the start of working life by introducing the Youth-in-business Contract (<italic>Contrat Jeune en Entreprise</italic>), a new contract for young...