We investigate the impact of competing information on the consumer’s evaluation of food products containing genetically modified organisms (GMOs). We provide three main results. First, we show that introducing mandatory labels to identify whether or not a food product contains GMOs...

This paper shows the results of an experiment aiming to test the effect of taxation on the labour supply. Differently from previous experiments [Lévy-Garboua, L., Masclet, D., & Montmarquette, C. (2005). Fiscalité et offre de travail: Une étude experimentale. CIRANO, Montréal, working paper...

We document that being spectators (no effect on personal payoffs) and, to a lesser extent, stakeholders without information on relative payoffs, induces subjects who can choose distribution criteria after task performance to prefer rewarding talent (vis à vis effort, chance or strict...

This paper refers on an experiment comparing the propensity to punish unfair behavior with the desire to help the victims of unfairness, in presence of a budget constraint and without the expectation of a long-run pecuniary gain. The possibility that subjects' behavior changes when the initial...

The aim of this paper is to look for the presence of the Laffer curve in a non-Leviathan state using tax rates of 30%, 50% and 70%. We gave the players the opportunity to choose their labour supply both under a Welfare – State scenario and a State – of – Nature contract. The main evidence...

The aim of this paper is to look for the presence of the Laffer curve in a non-Leviathan state using tax rates of 30%, 50% and 70%. We gave the players the opportunity to choose their labour supply both under a Welfare – State scenario and a State – of – Nature contract. The...

The aim of this experiment is twofold. First of all, we want to investigate whether a winner-take-all scenario where subjects with homogeneous skills meet more than once stimulates subjects' cooperation. Secondly, we want to compare agents' tendency to cooperate in settings with different levels...