This slide deck reviews the extant empirical literature on common ownership concentration on firm behavior, innovation, and product market outcomes, as presented at the FTC hearings on common ownership and competition in December 2018. It is primarily based on this literature review:...

These slides summarize the theoretical literature on horizontal common ownership concentration and its impact on competition, as presented at the FTC's hearings on common ownership and competition in December 2018. They are primarily based on this literature review:...

This paper surveys the literature criticizing the view that managers should run companies aiming to create shareholder value by maximizing stock prices. Based on a multidisciplinary approach, I include empirical and theoretical papers from fields such as corporate law, management, finance,...

After the financial crisis, there has been considerable debate about the role of corporations in society. It has become broadly accepted that corporations - particularly the world's largest publicly traded corporations – need to be governed with respect for the society and the environment....

This is a PPT presentation that discusses what is coming next on corporate governance (CG) and in which ways the successful business of the 21st century will differ from its successful 20th century counterpart. The presentation is divided into five key messages: 1) This is a moment of lower...

The question of whether and how partial common-ownership links between strategically interacting firms affect firm objectives and behavior has been the subject of theoretical inquiry for decades. Since then, the growth of intermediated asset management and consolidation in the asset-management...

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...

A phenomenon known as “Common Ownership” arises when shareholders hold substantial stakes in competing firms. Although recent empirical evidence has illustrated how common concentrated owners are associated with higher product market prices and lower output, scholars remain divided as to the...

In this letter we address the terms of reference of the Australian Parliament's Standing Committee on Economics and also make some additional comments. Our key points are as follows: The default model is not that firms will compete. Only if firms have the right incentives they will compete, and...

We present a simple model of common ownership in which an investor chooses its stake in competing firms in light of the effects on firm behavior and firm profits. Two firms compete in Cournot duopoly, and ownership affects a firm’s objective function in the manner posited by Bresnahan & Salop...