Transport generates many externalities, some related to atmospheric pollution. In this paper, we focus on two: greenhouse gases, and local pollution. In the search for optimal transport policies, these two externalities have usually been analysed separately. Here, we study them jointly, in a...

The Taylor principle is quite usually considered as a central condition for price determinacy. Recently, however, this has been questioned on several grounds, notably because (i) this condition is a condition for local determinacy, not global determinacy (ii) it has been derived in "Ricardian"...

This paper investigates wages and working conditions of operators in the French food manufacturing sector. In many countries (especially the USA and the UK) the food processing sector employs by a very large fraction of low-paid workers. In France, as evidenced by our case studies in...

Empirical evidence that access to higher education is constrained by credit availability is limited and usually indirect. This paper provides direct evidence by comparing university enrollment rates of South African potential students, depending on whether they get a loan or not to cover their...

We study the optimal taxation problem in an economy composed of two-person households (men and women), where agents influence their own old-age dependency prospects through health spending. It is shown that the utilitarian social optimum can be decentralized by means of lump sum transfers from...

Le plan carrière de 2008 a permis une revalorisation des salaires des Maîtres de Conférences nouvellement recrutés ainsi qu'une hausse significative des taux de promotion, ce qui s'est traduit par un nouvel écrasement des hiérarchies salariales pour les enseignants-chercheurs. La...

A new algorithm is developed to solve models with heterogeneous agents and aggregate uncertainty that avoids some disadvantages of the prevailing algorithm that strongly relies on simulation techniques and is easier to implement than existing algorithms. A key aspect of the algorithm is a new...

This paper studies selection rules i.e. the procedures committees use to choose whether to place an issue on their agenda. The main ingredient of the model is that committee members are uncertain about their final preferences at the selection stage: they only know the probability that they will...

We provide experimental evidence of workers' ingratiation by opinion conformity and of managers' discrimination in favor of workers with whom they share similar opinions. In our Baseline, managers can observe both workers' performance at a task and opinions before assigning unequal payoffs. In...

This paper analyzes the effect of statutory tax rates on the location of Japanese capital in emerging countries. Considering the fact that the difference between Japan and foreign tax rates can engender transfer pricing manipulation to diminish tax liabilities, and that some firms are more able...