Prior theoretical work on estimation risk generally has been restricted to single-period, returns-based models in which the investor must estimate the vector of expected returns but the covariance matrix is known. This paper extends the literature on parameter uncertainty in several ways. First,...

Prior theoretical work on estimation risk generally has been restricted to single-period, returns-based models in which the investor must estimate the vector of expected returns but the covariance matrix is known. This paper extends the literature on parameter uncertainty in several ways. First,...

The purpose of this book is to review the theory and empirical evidence regarding the impact of dividend policy on shareholder wealth. It cuts to the quick of such long-standing questions as Why do corporations pay dividends? and Why should investors care? With relevant anecdotes, surveys,...

We study dividend announcements, conditioning on whether the timing of the announcement is anticipated. We find that liquidity deteriorates before (after) anticipated (unanticipated) announcements. We identify both timing and content effects and also contrast trading volume, price volatility,...

We provide a comprehensive empirical analysis of stock price behavior around the ex-dividend day in Japan. We find that prices rise on the ex-day and that dividend-related tax effects appear to be secondary. Returns around ex-dividend days are dominated by the proximity of many ex-days to the...

The tools provided by option pricing theory of tender offer analysis provides evidence consistent with the "synergy" theory of corporate takeovers and has implications conce rning the economic effects of regulations of cash tender offers. The analysis further suggests that the market prices...