Internet is a very attractive technology for the implementation of experiments, both in order to obtain larger and more diverse samples and as a field of economic research in its own right. This paper reports on an experiment performed both online and in the laboratory, designed to strengthen...

Le contrôle est l'un des instruments majeur de répression des activités illégales. Cette dimension est intégrée aux analyses économiques du crime sous la forme d'une probabilité de détection et fondée seulement sur l'aversion au risque. La psychologie cognitive montre que la perception...

We analyse how physicians respond to contractual changes and incentives within a multitasking environment. In 1999 the Quebec government (Canada) introduced an optional mixed compensation system, combining a xed per diem with a partial (relative to the traditional fee-for-service system) fee for...

We provide a theoretical and empirical framework for evaluating the eects of policy reforms on physician labor supply. We argue that any policy evaluation must account for both the quality and the quantity of services provided. The introduction of quality into the analysis has implications for...

Du point de vue de l'analyse économique, la corruption tire ses spécificités de l'imbrication de deux contrats aux objectifs divergents. La corruption est définie comme un accord illégal, ou pacte de corruption, liant un agent à un corrupteur et destiné à organiser le détournement d'un...

Eliciting sincere preferences for non-market goods remains a challenge due to hypothetical bias - the so-called gap between hypothetical monetary values and real economic commitments. The gap arises because people either overstate hypothetical values or understate real commitments or a...

Le développement très important de l'Internet et du commerce électronique s'est accompagné de l'émergence de modes électroniques de résolution des litiges. L'objectif du article est d'évaluer expérimentalement l'efficacité économique d'une procédure novatrice, la négociation...

This paper considers whether earned wealth affects bidding behavior in an induced-value second-price auction. We find people bid more sincerely in the auction with earned wealth given monetary incentives; earned wealth did not induce sincere bidding in hypothetical auctions.

This paper presents an experiment performed to test the properties of an innovativebargaining mechanism (called automated negotiation) used to resolve disputes arising fromInternet-based transactions. The main result shows that the settlement rule tends to chillbargaining as it creates...

Monitoring is typically included in economic models of crime thanks to a probability of detection, constant across individuals. We build on recent results in psychology to argue that comparative optimism deeply affects this standard relation. To this matter, we introduce an experiment involving...