Mergers and acquisitions: Evidence on post-announcement performance from CEE stock markets

Adam Zaremba , Michał Płotnicki

Abstract

The paper re-examines the short-term and long-term performance following announcements of mergers and acquisitions. This is the first study that comprehensively explores this phenomenon in Central and Eastern European countries. We find strong evidence that announcement of a takeover creates value for both bidders and acquirers in the short run. Simultaneously, contrary to the stylized fact reported by a majority of U.S. based studies, after controlling for local value, size, and momentum factors the mergers and acquisitions do not destroy the value of the acquirers in the long term. The observations are important for corporate governance and portfolio management. The research is based on 109 deals in years 2001–2014. For the short-horizon event studies, we calculate average cumulative abnormal returns and we employ of the zero, index, and market models. For the long-run studies, we build equally and capitalization-weighted calendar-time portfolios and test their performances with CAPM, three-factor and four-factor models.
Author Adam Zaremba (WZ / KIiRK)
Adam Zaremba,,
- Department of Investment and Capital Markets
, Michał Płotnicki - Szkoła Główna Handlowa w Warszawie (SGH)
Michał Płotnicki,,
-
Journal seriesJournal of Business Economics and Management, ISSN 1611-1699, (A 30 pkt)
Issue year2016
Vol17
No2
Pages251-266
Publication size in sheets0.75
Keywords in Englishevent study, mergers and acquisitions, short-term performance, long-run performance, Central and Eastern Europe, stock market, abnormal returns, G11, G14, G34
ASJC Classification1401 Business, Management and Accounting (miscellaneous); 2002 Economics and Econometrics
DOIDOI:10.3846/16111699.2015.1104384
URL https://doi.org/10.3846/16111699.2015.1104384
Languageen angielski
Score (nominal)30
Score sourcejournalList
ScoreMinisterial score = 20.0, 10-12-2019, ArticleFromJournal
Ministerial score (2013-2016) = 30.0, 10-12-2019, ArticleFromJournal
Publication indicators WoS Citations = 3; Scopus SNIP (Source Normalised Impact per Paper): 2016 = 0.68; WoS Impact Factor: 2016 = 0.968 (2) - 2016=1.045 (5)
Citation count*21 (2020-08-03)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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