This article extends ex-dividend research by explicitly modeling trading at bid and ask quotations. This refinement distinguishes between buying and selling for long-term investors and short-term dividend capture traders. It also explicitly incorporates the bid-ask spread and eliminates some...

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 investigate nontradable and tradable identical Treasury derivatives. The nontradability premium is statistically and economically significant, and it covaries positively with interest rate volatility and relative tightness in the markets. Our data offer an almost-perfect laboratory to study...

Equity derivatives and the institutionalization of equity markets affect the Monday seasonal. The seasonal in the Standard and Poor's 500 (S&P) declines significantly over 1962-93. This decline is positively related to the ratio of institutional to individual trading volume. In contrast, the...