It is usually believed that higher competition, implying more active firms, benefits consumers and encourages the antitrust authorities to foster competition. We show that this view can be misleading, and higher competition may actually make the consumers worse-off. We suggest that the antitrust...

It is usually believed that higher competition, implying more active firms, benefits consumers. We show that this may not be the case in an industry with asymmetric cost firms. A rise in the number of more cost inefficient firms makes the consumers worse-off in the presence of a welfare...

We show that, in the case of a vertical technology transfer, if there is imperfect knowledge spillover under a weak patent protection, the strong patent protection in the developing country increases the profit of the developed-country firm if there is a uniform tax rate in the developing...