Market Reactions to M&A Announcements During the COVID-19 Crisis: Evidence from U.S. Acquirers

dc.contributor.advisorMetzger, Laura
dc.contributor.authorElshof, Ids
dc.date.issued2025-08-27
dc.description.abstractThis thesis investigates whether the COVID-19 pandemic altered investor reactions to U.S. merger and acquisition (M&A) announcements. Employing an event study and regression framework on a large sample of U.S. acquiring firms, the analysis identifies a statistically robust “pandemic premium” in abnormal returns. This premium is concentrated on the announcement day and persists in short- and medium-term event windows, indicating that investors evaluated M&A activity more positively under systemic uncertainty. Cross-sectional tests highlight valuation discipline as the central driver: discounted acquisitions were rewarded. By contrast, firm fundamentals such as leverage, liquidity, and market-to-book ratios were largely insignificant and no systematic sectoral differences emerged. The study provides new evidence on how mergers and acquisitions are assessed during crisis periods.
dc.identifier.urihttps://theses.ubn.ru.nl/handle/123456789/20128
dc.language.isoen
dc.thesis.facultyFaculteit der Managementwetenschappen
dc.thesis.specialisationspecialisations::Faculteit der Managementwetenschappen::Master Economics::Financial Economics
dc.thesis.studyprogrammestudyprogrammes::Faculteit der Managementwetenschappen::Master Economics
dc.thesis.typeMaster
dc.titleMarket Reactions to M&A Announcements During the COVID-19 Crisis: Evidence from U.S. Acquirers

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