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Contribution Details

Type Bachelor's Thesis
Scope Discipline-based scholarship
Title Shareholder Wealth Effects of M&A Announcements by Swiss Acquirers
Organization Unit
Authors
  • Fabio Tamino Bernasconi
Supervisors
  • Per Nils Anders Östberg
Institution University of Zurich
Faculty Faculty of Economics, Business Administration and Information Technology
Number of Pages 43
Date 2012
Abstract Text Average Abnormal- and Cumulated Percentage Returns of public acquirers domiciled in Switzerland show significant positive return signs surrounding acquisition announcements for the period of 1980 to 2011. Average Cumulated Abnormal Percentage Returns being a significant 1.1% for bidding and 22.6% for targeted firms. 126 substantial as well as statistical and economical significant transactions generate 33 billion Swiss Francs of shareholder wealth, returning eight centimes for every Swiss Franc invested. Over two-thirds being accounted by just fourteen firms. Post-takeover announcement long-term performance showed a significant Average Abnormal Buy-and-Hold Return of 11.7% twelve months after the announcement.
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