Professor Randall Thomas of Vanderbilt Law studies M&A class action litigation. To him, it’s obvious that some plaintiffs’ firms file these now ubiquitous suits simply to collect a so-called “deal tax” and others work the cases hard to win better terms for shareholders. Yet commentary on M&A class actions tends not to distinguish among shareholders’ firms, he said. “It always bothered me that all plaintiffs’ firms are painted with the same brush – they’re either shareholder champions or scum of the earth,” Thomas told me. “The reality is that there are big differences.”
Thomas and two other eminent professors determined to quantify those differences. In a new working paper called “Zealous Advocates or Self-Interested Actors? Assessing the Value of Plaintiffs’ Law Firms in Merger Litigation,” Thomas worked with C.N.V. Krishnan of Case Western’s business school and Steven Davidoff Solomon of UC Berkeley School of Law (and DealBook) to identify the best shareholder firms in M&A litigation. (Hat tip to Kevin LaCroix at D&O Diary.)
They analyzed 1,739 cases between 2003 and 2012, ranking plaintiffs’ firms under four different criteria: raw number of filings; lead counsel appointments; lead counsel appointments in cases involving an institutional investor as lead plaintiff; and fee awards of more than $1 million when the firm served as lead counsel in a case led by an institutional investor. The authors regard the last category as the best indicator of a plaintiffs’ firm’s prominence. They unstintingly refer to the five shops listed in that table as the top law firms in the M&A class action business.
I’ll end the suspense right here. The paper’s chart toppers for cases with fees of more than $1 million are, in order: Robbins Geller Rudman & Dowd; Grant & Eisenhofer; Bernstein Litowitz Berger & Grossmann; Milberg; and Kessler Topaz Meltzer & Check. And according to the study, these firms deserve the big fees they’ve been awarded. They bring better cases and litigate more actively than other plaintiffs’ firms; their dockets have more entries and they’re likelier to ask for expedited proceedings and preliminary injunctions. Their cases are dismissed less often than those brought by other shareholder firms. Most importantly, they also win the best results, according to the study. Shareholders represented by the top 5 firms are more likely to see deal terms sweetened than those represented by other firms.
“Our findings thus support the conclusion that top lead law firms get superior lawsuit outcomes for their clients, and prosecute cases more successfully, as compared to other law firms,” the professors said. “Indeed, the top 5 law firms, based on their popularity with non-individual plaintiffs and based on their large attorneys’ fees’ awards in the recent past, seem to deliver the best outcomes for their clients.”