Motivated by the fact that some regulations involve extra costs for those firms at a size beyond a critical threshold, this paper contributes to the analysis of the welfare distortions due to these regulations. In the context of a duopoly, our results show that social welfare is not monotonic...

We consider the interactions between innovation and merger policy under different assumptions on technology transfer. In the absence of licencing, we show that in some cases the government must commit to a permissive policy to ensure that socially desirable innovations take place, while in other...

Motivated by the fact that some regulations involve extra costs for those firms at a size beyond a critical threshold, this paper contributes to the analysis of the welfare distortions due to these regulations. In the context of a duopoly, our results show that social welfare is not monotonic...