In a circular matching model, firms rank their applicants and pick the best suited one. Job creation appears to lower the average output. As firms do not internalize this effect, jobs are too many in the laissez-faire equilibrium under the Hosios condition. Due to similar externalities firms'...

In this paper, training, which is seen as a way to reduce the mismatch between workers and jobs, takes place on the job. We show that a general rise in unemployment lowers the probability of on-the-job training by reducing the mismatch. We then close the model by assuming free-entry and study...

Under evaluative voting, the voter freely grades each candidate on a numerical scale, with the winning candidate being determined by the sum of the grades they receive. This paper compares evaluative voting with the two-round system, reporting on an experiment, conducted during the 2012 French...

We answer here to François Allisson?s and Nicolas Brisset?s comment on our article « Approval Voting, Evaluation Voting : An Experiment during the 2012 French Presidential Election » published in 2013 in the Revue économique (n?64). We develop five arguments which enable to qualify their...

In order to study the in uence of capital mobility on labor market policy, this paper adapts the search-matching approach to an economy with an exogenous stock of capital. Contrary to most matching models, laissez-faire is unavoidably ine cient. However, public policy can neutralize this market...

Dans un contexte de chômage élevé, les grandes villes connaissent une ségrégation urbaine qui conduit certains habitants à s'installer dans des zones très éloignées du centre actif de la ville. Tant le manque d'emploi que la fracture spatiale créent des problèmes sociaux tels que les...

The efficiency of educational choices is studied in a search-matching model where individuals face a tradeoff: acquiring formal education or learning while on the job. When their education effort is successful, newcomers directly obtain a high-skill job; otherwise, they begin with a low-skill...

A l'occasion du premier tour des élections présidentielles du 22 avril 2012, les électeurs de trois communes françaises ont été invités à tester in situ le vote par approbation ainsi que trois versions du vote par évaluation. Ce papier a pour objet de présenter les résultats de cette...

This paper reexamines the efficiency of participation with heterogeneous workers in a search-matching model with bargained wages and free entry. Assuming that firms hire their best applicants, we state that participation is insufficient whatever workers' bargaining strengths. The reason for this...