Fernan Restrepo

The Effect of Prohibiting Deal Protection in Mergers and Acquisitions: Evidence from the United Kingdom

Since 2011, the United Kingdom has prohibited all deal protections—including termination fees—in mergers and acquisitions (M&A) deals. We examine the effect of this regulatory change on deal volumes, the incidence of competing offers, deal-jumping rates, deal premiums, and completion rates in the United Kingdom relative to the other European Group of 10 (G-10) countries. We find that M&A deal volumes in the United Kingdom declined significantly in the aftermath of the 2011 reform (in absolute terms and relative to deal volumes in other European G-10 countries). We find no countervailing benefits to targets’ shareholders in the form of higher deal premiums or more competing bids. Completion rates and deal-jumping rates also remained unchanged. Our results suggest that deal protections provide an important social welfare benefit by facilitating the initiation of M&A deals.

Do Different Standards of Judicial Review Affect the Gains of Minority Shareholders in Freeze-Out Transactions? A Re-Examination of Siliconix

Freeze-out transactions have been subject to different standards of judicial review in Delaware since 2001, when the chancery court, in In re Siliconix Inc. Shareholders Litigation, held that, unlike merger freeze-outs, tender offer freeze-outs were not subject to “entire fairness review”. This dichotomy, in turn, gave rise to a tension in the literature regarding the potential impact of Siliconix, as well as the treatment that freeze-outs should receive. While some defended the regime established by Siliconix, others argued for doctrinal convergence through a universal application of entire fairness, and still others proposed alternative variations of convergence based on how the negotiation process is conducted. The Delaware Chancery Court itself, in fact, subsequently made a partial step toward convergence by narrowing the scope of its precedent, as reflected in In re CNX Gas Corporation Shareholders Litigation. The empirical evidence on the effect of Siliconix (and, therefore, on the practical relevance of different standards of judicial review), however, is limited. In particular, in “Post-Siliconix freeze-outs: Theory and Evidence,” Guhan Subramanian found that minority shareholders obtain lower cumulative abnormal returns (CARs) in tender offer freeze-outs relative to merger freeze-outs, and, based on this finding, Subramanian advocates for doctrinal convergence. That article, however, does not formally examine whether Siliconix generated a structural change in relative CARs in both transactional forms and, therefore, whether the differences in outcomes are actually attributable to the disparity in standards of judicial review. The purpose of this work is, therefore, to fill this gap in the literature. To this end, this work uses a difference-in-differences approach, which compares changes over time (before and after Siliconix) between CARs in tender offers (the treatment group) and CARs in statutory mergers (the control group). As further discussed in the text, the results seem to suggest, in line with Subramanian’s intuition, that Siliconix actually had at least some negative effect on CARs in tender offers, since the estimator of difference-in-differences is consistently negative and generally significant. Based on the results, this work discusses specific policy implications, particularly in terms of regulatory convergence.

The Effect of Delaware Doctrine on Freezeout Structure and Outcomes: Evidence on the Unified Approach

Historically, Delaware corporate law provided different standards of judicial review for buyouts by controlling shareholders (also known as “freezeouts”) based on what transactional form was used: deferential business judgment review for freezeouts executed as tender offers, and stringent “entire fairness” review for transactions structured as mergers. Subramanian (2005), Subramanian (2007), and Restrepo (2013) provide doctrinal and empirical evidence that transactional planners responded to these differences in standards of judicial review; that these differences in judicial scrutiny created differences in outcomes for the minority shareholders; and that differences in outcomes created a social welfare loss, not just a wealth transfer from minority shareholders to the controlling shareholder. Over the past decade, in a series of important decisions, Delaware law has migrated toward a “unified approach” to freezeouts regardless of transactional form. In this paper we present empirical evidence on all freezeouts of Delaware targets during this period of doctrinal evolution. In general, we find that deal outcomes have converged in the eight years since the Delaware Chancery Court’s decision in Cox Communications, but approximately half of merger freezeouts in the post-Cox era still did not follow the procedural template provided by the unified approach. Our findings suggest that: (1) transactional planners seem to respond to even probabilistic changes in the Delaware case law; (2) the social welfare loss identified in Subramanian (2005) seems to no longer be present; but (3) the Delaware Supreme Court may nevertheless wish to “finish the job” by endorsing the unified approach, in order to ensure adequate procedural protections to minority shareholders.