We investigate the incentive for partial vertical integration, namely, partial ownership agreements between manufacturers and retailers, when the retailers are privately informed about their production costs and engage in differentiated good price competition. Partial vertical integration...

In an industry where regulated firms interact with unregulated suppliers, we investigate the welfare effects of a merger between regulated firms when cost synergies are uncertain before the merger and their realization becomes private information of the merged firm. The optimal merger policy...

This paper focuses on industries that require intensive investment to compete and innovate well before demand materialises (or fails to do so). In these industries, the existence of exit barriers may cause firms to become “zombies” ex post and result in significant underinvestment ex ante....

Throughout history, vertical merger waves have played a crucial role in shaping industries and market structures. However, opinions on the competitive and welfare effects associated with this phenomenon differ. Some argue that vertical merger waves increase market power and enable the exclusion...