Partial ownership of stock in multiple competing firms is an important scholarly and policy topic in both corporate and antitrust law. Until now, the discussion has focused on ownership. This essay shifts the debate from a focus on common ownership to a focus on common control. No prior work has...

We study how harmonization of corporate tax systems affects the stability of international cartels. We show that tax base harmonization reinforces collusive agreements, while harmonization of corporate tax rates may destabilize or stabilize cartels. We also find that bilateral and full...

We study how harmonization of corporate tax systems affects the stability of international cartels. We show that tax base harmonization reinforces collusive agreements, while harmonization of corporate tax rates may destabilize or stabilize cartels. We also find that bilateral and full...

The paper shows that collusion between the CEO of a firm and outside expert generates a conflict between ex-ante provision of effort and ex-post disclosures of bad news if the alliance tends to hide early warning signals that call for restructuring of firm's assets. This tension is resolved by a...

This paper tests the hypothesis that horizontal mergers generate positive abnormal returns to stockholders of the bidder and target firms because they increase the probability of successful collusion among rival producers. Under the collusion hypothesis, rivals of the merging firms benefit from...

Partial cross ownership (PCO) among firms affects their incentives to engage in tacit collusion. We analyze collusion behavior in an n-firm industry which allows asymmetric cross ownership, under Cournot competition. We find that in some ways increasing PCO hinders tacit collusion under the...

Investors increasingly hold stock in multiple firms that compete in the same product market (“common ownership”), and this ownership structure is positively associated with voluntary disclosure. We posit that common owners want managers to take coordinated anti-competitive actions (i.e.,...

There is a growing concern that minority shareholding (MS) in rival firms may facilitate collusion. To examine this concern, we exploit the fact that leniency programs (LPs) are generally recognized as a shock that destabilizes collusive agreements and study the effect that the introduction of...