Institutional Affiliation: University of Rochester
|Security Issue Timing: What Do Managers Know, and When Do They Know It?|
with , : w12724
We study put option sales undertaken by corporations during their repurchase programs. Put sales' main theoretical motivation is market timing, providing an excellent framework for studying whether security issues reflect managers' ability to identify mispricing. Our evidence is that these bets reflect timing ability, and are not simply a result of overconfidence. In the 100 days following put option issues, there is roughly a 5% abnormal stock price return, and the abnormal return is concentrated around the first earnings release date following put option sales. Longer term effects are generally not detected. Put sales also appear to reflect successful bets on the direction of stock price volatility.
Published: Jenter, Dirk, Katharina Lewellen, and Jerold B. Warner. "Security Issue Timing: What Do Managers Know, and When Do They Know It?" Journal of Finance 66, 2(April 2011): 413-43. citation courtesy of
|Momentum Profits and Macroeconomic Risk|
with , : w11480
Previous work shows that the growth rate of industrial production is a common macroeconomic risk factor in the cross-section of expected returns. We demonstrate the connection between momentum profits and shifts in factor loadings on this macroeconomic variable. Winners have temporarily higher loadings on the growth rate of industrial production than losers. The loading dispersion derives mostly from the high, positive loadings of winners. Depending on model specification, this loading dispersion can explain up to 40% of momentum profits.