French Abstract: Le monde traverse une crise sans précédent qui mêle finance, économie, social et culture. Si nous ne voulons pas être rejetés de ce monde, il faut alors questionner l’utopie fondatrice de nos sociétés modernes. Cette utopie a fondé la reconnaissance de la liberté...

A public decision maker needs to decide to allocate some subsidy towards the conditions for public transportation or for private transportation. If she wants to improve the collective welfare of the community based on the individual preferences between public and private transportation, she...

Using nonparametric estimation techniques adapted from Guerre et al. [2000], we infer cost distributions and informational rents, from 666 snow removal contracts offered for tender by the City of Montreal. Our results are compatible with standard received theory of competitive auctions: there is...