The goal of this paper is to compare the well-being of young children in Canada, Norway and the United States. Many economic models focus on children's eventual well-being by adopting an investment perspective. While this is important, children's well-being today should also count when we assess...

Tax laws and administrations often treat different size firms differently. There is, however, little research on the consequences. As modeled here, oligopolists with different efficiencies determine the size distribution of firms. A government that maximizes a weighted sum of consumer surplus,...

In a model where agents have unequal production skills and different preferences, we build social welfare functions which rely only on ordinal non-comparable information on individual preferences. Social welfare functions are required to satisfy properties of compensation for inequalities in...

In this study we evaluate some effects of the reform of the welfare system that took place in the Province of Quebec in August 1989. This reform abolished the discrimination based on age that applied to the benefits single individuals and childless couples below the age of 30 were entittled to.