A rundown of merger target run-ups

M Dutordoir, E Vagenas-Nanos, Patrick Verwijmeren, B Wu

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

We provide evidence of a drastic drop in stock run-ups of U.S. target firms preceding merger and acquisition (M&A) announcements over the past decades. The median target run-up declines from approximately 10% in the 1980s to 2% after 2010. The trend in target run-ups cannot be fully explained by deal or firm characteristics associated with deal anticipation. However, it disappears after controlling for changes in the strength of U.S. insider trading regulation over the research period. Further analyses corroborate our conclusion that more stringent insider trading regulation is the most likely explanation for the reduction in target run-ups.

Original languageEnglish
Pages (from-to)487-518
Number of pages32
JournalFinancial Management - FM
Volume50
Issue number2
Early online date17 Dec 2020
DOIs
Publication statusPublished - 1 Jun 2021

Bibliographical note

Onlie first 17-12-2020

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