We analyze the incentives of a controlling shareholder of a firm to acquire, directly or indirectly through his firm, shares in a competitor. We charaterize the conditions under which these partial acquisitions as well as the equilibrium toehold and its nature: controlling or silent. We find...

We analyze the incentives of a controlling shareholder of a firm to acquire, directly or indirectly through his firm, shares in a competitor. We charaterize the conditions under which these partial acquisitions are profitable for this dominant shareholder as well as the equilibrium toehold and...

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 the incentives for a controlling shareholder to acquire silent or controlling shares in a competitor. When it occurs, the acquisition is detrimental to minority shareholders of his firm, or to the target, or even to both. The ownership structure of firms turns out to be a key...

In the maturing Private Equity industry, investments where the Private Equity fund owns a minority of the equity – as a different form of investment – are gaining influence. Those minority investments use different instruments for value creation than classic majority investments and involve...

The theory of law and finance proposed by La Porta et al. (1998) predicts that minority controlled ownership structures, i.e. the structures that allow voting rights to exceed cash-flow rights, are more frequent in legal contexts where investors are not well protected against the expropriation...

Corporate Governance relates to mechanisms through which providers of resources to the firm get their share of resources in return. Adequate governance practices help develop capital markets and assist market forces in attaining efficient contracts. Convincing evidence exists that well developed...

This paper analyzes econometrically the determinants of ownership concentration in the Chilean stock market, with particular attention to the e¤ects of the Tender Offer Law (OPA law). Even though the central pourpose of OPAs Law is achieved, the tender offer mechanism increases the ownership...

This is a summarized and abridged version of some of the arguments made in the report “OpenTradeCloud: Regulating the Next Generation of the National Market System” [Summary Report], that is part of my doctorate research at Columbia Law School. It is still very rough and preliminary, and it...