Defense litigation counsel are retained by target firm management to defend them in mergers and acquisition (M&A) litigation. We use hand collected data from a ten-year period (2003-2012) to examine whether the choice of defense litigation counsel affects the outcome of M&A litigation and...

This study provides the first large-sample empirical analysis on the characteristics, determinants, and returns from appraisal petitions during 2000-2014. We find that appraisal petitions increase from 2-3% of the eligible M&A deals in the early 2000s to around 25% of such deals in the most...

Using hand-collected data, we examine the targeting of shareholder class action lawsuits in merger & acquisition (M&A) transactions, and the associations of these lawsuits with offer completion rates and takeover premia. We find that M&A offers subject to shareholder lawsuits are completed at a...

Using a hand-collected sample of 1,739 class actions that challenge the fairness of M&A transactions from the period 2003 through 2012, we examine the effectiveness of plaintiffs' law firms. From out of the 336 law firms in our sample, we determine the top law firms based on their popularity...