While the possibility of algorithmic price discrimination and algorithmic collusion has been extensively discussed in the global antitrust community in recent years, there has been much more limited discussion in the context of mergers. In this article, we aim to fill this gap by discussing some...

We introduce knowledge spillovers in a model of innovation competition a la Federico et al. (2017) and Denicolo and Polo (2018), which otherwise features horizontal mergers that harm innovation due to the business stealing effect. With knowledge spillovers, competition discourages investment in...

The rise of unilateral effects analysis has significantly increased the importance of presenting a comprehensive review of the efficiencies relevant to a potentially problematic merger. Although numerous articles address efficiencies from a theoretical point of view, few practical commentaries...

This paper investigates the effects of mergers on the product mix of multiproduct firms. Thus, we open the black box of post-merger efficiency improvements to reveal a new margin of adjustment along the product dimension. We analyze horizontal mergers in a theoretical model where oligopolistic...

This paper investigates the effects of mergers on the product mix of multiproduct firms. Thus, we open the black box of post-merger efficiency improvements to reveal a new margin of adjustment along the product dimension. We analyze horizontal mergers in a theoretical model where oligopolistic...