There is a strong negative relationship between economic development and HIV/AIDS prevalence throughout the world. However in Sub-Saharan Africa where the epidemic is worst, this relationship does not hold. Some of the wealthier countries in this region have some of the highest rates of HIV/AIDS...

This paper takes advantage of the ban on advertising directed at children in the province of Quebec to study the effect of advertising in the children's breakfast cereal industry. Advertising is viewed alternatively as anti-competitive, if it increases brand loyalty, or as pro-competitive, if it...

Many heavily advertised consumer products are both well established and have no obvious quality variation. A signaling explanation for advertising in these product categories is therefore not compelling. In this paper we develop a model of firm advertising based on the notion that consumer...

This report characterizes the regulation of energy markets in general and focuses on the electricity and natural gas markets of Québec. Markets are regulated if they are deemed to represent natural monopoly situations or if unregulated firms would not take into account externalities that they...

Ce rapport aborde la question de la réglementation des marchés de l'énergie en général en mettant l'accent sur les marchés de l'électricité et du gaz naturel. On réglemente des marchés si l'on juge qu'ils représentent des situations de monopole naturel ou si l'on a des raisons de...