Capital structure and financial policies can raise anticompetitive concerns to the extent that they induce rival firms to compete less aggressively. In contrast to common ownership, anticompetitive concerns triggered by financial leverage being ratcheted up in parallel across rival firms can be...

Recent years have witnessed an increased interest, by competition agencies, in assessing the competitive effects of partial acquisitions. We propose an empirical structural methodology, which can deal with settings involving all types of owners and ownership rights, to quantify the coordinated...

There is a growing literature in industrial organization on the use of empirical screens to detect cartels. I discuss several methodological issues that have emerged from this literature, and explain why addressing these issues is important for gaining a better understanding of the power and...