When firms form an alliance, it often involves one firm acquiring an equity stake in its alliance partner. Such an alliance weakens competition, but induces knowledge transfer between partner firms. We explore oligopoly models that capture the link between knowledge transfer and partial equity...

We study welfare effects of horizontal mergers under a successive oligopoly model and find that downstream mergers can increase welfare if they reduce input prices. The lower input price shifts some input production from cost- inefficient upstream firms to cost-efficient ones. Also, the lower...

We analyze privatization in a differentiated oligopoly setting with a domestic public firm and foreign profit-maximizing firms. In particular, we examine pricing below marginal cost by public firm, the optimal degree of privatization and, the relationship between privatization and foreign...