Information Risk and Long-Run Performance of Initial Public Offerings - Softcover

Ecker, Frank

Softcover

ISBN 10: 383491259X ISBN 13: 9783834912596

Publisher: Gabler Verlag, 2008

Synopsis

Exactly forty years after Eugene Fama’s (1965) article “The Behavior of Stock Market Prices” (Journal of Business), the play ”E?cient Capital Markets” is still going strong. With his thesis, Frank Ecker is adding a new act to the play: His work is a combination of several new developments on the analytical and empirical capital market research front. Capital market e?ciency is based on two aspects. First, the ability of investors to identify a situation in which asset prices are out of the capital market equilibrium. Second, on the possibility of the market to make arbitrage pro?ts by driving the prices back to the equilibrium value. Both aspects are conditional on the set of ”relevant” information. As a result, the basic question is: What is relevant information and how is it processed by investors? This work is building on the concept of information quality, information uncertainty or information risk. Fama’s e?cient market hypothesis is just a special case based on the assumption that new information is absolutely correct and completely credible to all investors. In contrast, this work makes use of the more general assumption that new information can be characterized by very di?erent degrees of credibility, or qu- ity. The setting of initial public o?erings is chosen as one of the few capital market transactions arguably characterized by high information asymmetry between the ?rm’s insiders (management) and outsiders (investors).

About this title

About the Author

Dr. Frank Ecker promovierte bei Prof. Dr. Hellmuth Milde am Lehrstuhl für Geld, Kredit und Finanzierung der Universität Trier. Er ist Assistant Professor of Accounting an der Duke University, Fuqua School of Business, Durham, USA.

From the Back Cover

There has been an extensive debate in financial economics research on long-term abnormal stock returns following firms’ initial public offerings (IPOs). So far, the discussion has concentrated on long-term underperformance.

Frank Ecker examines the performance of U.S. IPOs from 1980 to 2002. He links positive and negative abnormal returns to the deviation of the realized information risk from the expected information risk. The author shows that abnormal returns are significantly negative during the price adjustment process when information risk has initially been underestimated whereas the returns are significantly positive in cases of information risk overestimation. Based on his findings, he proposes effective measures for a long-term profitable investment strategy in IPOs.

Edition details

• Publisher: Gabler Verlag
• Publication date: 2008
• Language: English
• ISBN 10: 383491259X
• ISBN 13: 9783834912596
• Binding: Paperback
• Number of pages: 149