Buehlmaier, Matthias M. M.; Zechner, Josef - 2016
Using merger announcements and applying methods from computational linguistics we find strong evidence that stock … merger completion increases the subsequent 12-day return of a long-short merger strategy by 1.2 percentage points. Filtering … merger arbitrage by 9.3 percentage points. Our results are particularly pronounced when high-yield spreads are large and on …