We analyze merger policy in an industry where firms participate in a non-tournament R&D competition. We conclude that merger policy should be, in general, less restrictive in high technology markets (pharmaceuticals and telecoms), because mergers reduce the wasteful duplication of R&D...

Horizontal takeovers often occur in waves. A sequence of takeovers is obtained in a Cournotsetting with cost asymmetries. They are motivated by two different reasons: (i) A low realizationof demand increases the profitability of takeovers. (ii) Takeovers raise the profitability of...

In this paper we analyze the implementation of socially optimal mergers when the regulator is notinformed about the parameters that determine social and private gains from potential mergers. Wefind that most of the standard tools in dominant strategy implementation, like the revelationprinciple...