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...

Although empirical studies show that common shareholding affects corporate conduct and that common horizontal shareholding lessens competition, critics have argued that the law should not take any action until we have clearer proof on the causal mechanisms. I show that we actually have ample...

Horizontal shareholding exists when significant shareholders have stock in horizontal competitors. (It is often imprecisely called "common shareholding," but that term can also apply when shareholders own stock in two noncompeting corporations. It differs from "cross-shareholding," which...

This Article shows that new economic proofs and empirical evidence provide powerful confirmation that, even when horizontal shareholders individually have minority stakes, horizontal shareholding in concentrated markets often has anticompetitive effects. The new economic proofs show that,...

This article explores the rising tension between shareholder and director power in the common law world. First the article analyzes key arguments in the shareholder empowerment debate, and current US reform proposals to grant shareholders stronger rights, from a comparative corporate law...

This Article provides a detailed case study, from a corporate governance perspective, of the 2004 decision of News Corp to migrate from Australia, where it had been incorporated for decades, and to reincorporate in Delaware. As the Article shows, News Corp.'s move to the United States was both...

Following the standard (acquisition of control) merger logic, merger control regimes have typically treated horizontal minority shareholdings as a matter of coordinated effects. As in a standard horizontal merger case, the transaction implies full control of the target firm and joint profit...

The debate on the regulation of minority shareholdings as a type of “structural link” between competing undertakings is not a new one in the sphere of EU competition law. As a matter of policy, the incomplete and rather divisive treatment of minority shareholdings under the current EU merger...

We use a natural experiment to weigh conflicting theories on the causal impact of shareholder litigation threat on the readability of corporate financial disclosures. In response to a 1999 Ninth Circuit Court of Appeals ruling that caused an unexpected reduction in litigation risk, we find that...