[fre] Cet article présente un modèle économétrique d ’ offre de travail sur les marchés officiel et souterrain en présence de la fiscalité et des politiques de lutte contre la fraude . Nous spécifions une fonction d ’ utilité quadratique afin d ’ imposer un minimum de structure...

This paper extends the standard work effort model by allowing workers to interact through networks. We investigate experimentally whether peer performances and peer contextual effects influence individual performances. Two types of network are considered. Participants in Recursive networks are...

Collective rationality is seldom if ever rejected in the literature, raising doubt about its falsifiability. We show that the standard approach to test the collective model with distribution factors may yield misleading inference. We generalize the model and provide an appropriate test procedure...

Qui a les moyens d'engager un travailleur de la construction pour faire rénover sa cuisine ou réparer son toit, de le payer au taux officiel et d'ajouter TPS et TVQ ?Qui a déjà résisté à l'offre de rémunérer à un prix raisonnable un service en payant « sous la table » ? Qui n'a...

Changes in parameters of tax and transfer programs can induce individuals to alter their behaviour in a wide variety of ways, including changes in labour supply, in the nature of employee compensation, in the choice of working in the underground economy, in savings decisions, in human capital...

The paper extends the standard tax evasion model by allowing for social interactions. In Manski’s (1993) nomenclature, our model takes into account social conformity effects (i.e., endogenous interactions), fairness effects (i.e., exogenous interactions) and sorting effects (i.e., correlated...

Children are seldom accounted for in household behavioural models. They are usually assumed to have neither the capacity nor the power to influence the household decision process. The literature on collective models has so far incorporated children through the "caring preferences" of their...