laboratory, information about health effects leads to a statistically significant decrease (increase) in the willingness to pay …-unit subsidy on sardines without any information revealed to consumers lead to the highest welfare, because both the tax and … subsidy directly internalize health characteristics. The information policy combined with a per-unit tax on tuna and a per …

omégas 3. Des réactions liées à la révélation d’information et mesurées en laboratoire ont été intégrées dans un modèle … maximiser le bien-être collectif. En particulier, une diffusion d’information à destination des consommateurs sur les risques et … ont été calculées. Le mécanisme de taxation/subvention apparaît généralement plus efficace que la diffusion d’information …

laboratory, information about health effects leads to a statistically significant decrease (increase) in the willingness to pay …-unit subsidy on sardines without any information revealed to consumers lead to the highest welfare, because both the tax and … subsidy directly internalize health characteristics. The information policy combined with a per-unit tax on tuna and a per …

processes, and the performance of regulatory mechanisms. A third arises when asymmetric information leads to low incentives for … failures. Innovations in information technology and institutional design may ameliorate many problems, while appropriate trade …

This paper focuses on the welfare effects of information computed from experimental methods eliciting willingness … absence of information about a characteristic. Second, our estimates indicate that consumer demand from a laboratory auction …