This survey introduces a two-volume, 1,900-page reprint collection of articles recently published by Elsevier/North-Holland journals. Volume 1 begins with a comprehensive overview of the empirical evidence, followed by introductions to the econometrics of event studies and various techniques for...

The market concentration doctrine predicts that a horizontal merger is more likely to have collusive, anticompetitive effects the greater the merger-induced change in industry concentration. Since a collusive, anticompetitive merger generates an increase in the industry's quality-adjusted...

We survey the empirical literature on corporate financial restructuring, including breakup transactions (divestitures, spin-offs, equity carveouts, and tracking stocks), leveraged recapitalizations, and leveraged buyouts (LBOs). For each transaction type, we survey techniques, deal financing,...

This paper tests the hypothesis that horizontal mergers generate positive abnormal returns to stockholders of the bidder and target firms because they increase the probability of successful collusion among rival producers. Under the collusion hypothesis, rivals of the merging firms benefit from...

We adjust the US stock-exchange listing count for all significant transactions that move corporate assets into or out of the stock market - in particular mergers and acquisitions. In contrast to the actual listing count, the US merger-adjusted count hardly peaks over 1980--2017 and does not...