Minority shareholdings have been on the regulatory agenda of competition authorities for some time. Recent empirical studies, however, draw attention to a new, thought provoking theory of harm: common ownership by institutional investors holding small, parallel equity positions in several...

We analyze how ownership concentration and type, and board independence are related to corporate social performance (CSP). Drawing from agency, team production and stakeholder perspectives, we argue that the distribution of costs and benefits to shareholders and other stakeholders is crucial to...

Research summary: Drawing on the “varieties of capitalism” literature, we develop an actor-centered framework that explains firm-level corporate social performance (CSP) by emphasizing the importance of considering owners' and other stakeholders' motives towards CSP — which can be...

The common ownership debate has become one of the most contentious issues in corporate law today. This debate is a by-product of major changes to capital market ownership structure, which have triggered concerns about the rise of institutional investors, the growth of index investing, and the...

Horizontal shareholdings exist when a common set of investors own significant shares in corporations that are horizontal competitors in a product market. Economic models show that substantial horizontal shareholdings are likely to anticompetitively raise prices when the owned businesses compete...

Scholars and antitrust enforcers have raised concerns about anticompetitive effects that may arise when institutional investors hold substantial stakes in competing firms. Their concern rests on empirical evidence that such common concentrated ownership is associated with higher prices and lower...

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...

Common ownership exists when investors concurrently hold partial and significant shares in related firms. In this paper, I compile, document, and taxonomize 30 separate cases of intervention to demonstrate how common owners influence firm behavior. Although previous literature has identified a...

The publication of the so-called “Panama Papers” has focused public interest on how elaborate corporate structures and offshore tax havens can be used by politicians, celebrities and other elites to conceal their beneficial ownership of companies and obscure their personal assets. Rather...