Events

Prof. Itzhak Ben-David
Professor of Finance
Neil Klatskin Chair in Finance and Real Estate
Academic Director of the OSU Center for Real Estate
The Ohio State University

Acquisition announcement returns are widely considered market-based assessments of value creation. Unfortunately, the data do not support this conjecture. We show that commonly used and new measures of realized acquisition outcomes are correlated among themselves, though derived from different sources. Furthermore, these out-comes are predictable using standard information known at the announcement time. In contrast, announcement returns also measured at the announcement time-are uncorrelated with these outcomes. Importantly, announcement returns even fail to predict the predictable components of these outcomes. Overall, there is no evidence that announcement returns capture expected or realized value creation.