Using the comprehensive trading data for the U.S. corporate insiders between 1993 and 2008, we document robust evidence that insiders as a whole achieve transaction prices superior to the volume-weighted average prices. This outperformance, expressed as a positive trading alpha, remains after we...

This paper provides some rational perspective for the flight-to-liquidity event. My model highlights the inherent difference in investors' investment horizon, and thus their sensitivity to changes in transaction costs in the stock and bond markets. When stock market deterioration results in...

We develop a framework to investigate time-varying informed and uninformed trading activities and the relationship between them. Informed traders may match the level of the uninformed arrival rate with certain probability so as to make better use of the camouflage provided by the uninformed...

Building upon the seminal work of Easley, Kiefer, O'Hara and Paperman (1996), we develop a framework to investigate the relationship between the behavior of uninformed investors and the time-varying informed trading activities. We allow the arrival rates for uninformed traders to follow a Markov...

Discounted cash flow analysis suggests that high cash-flow-to-price ratios should predict high future stock return, low future cash flow growth, or both. Existing studies on the predictive power of the dividend-price ratio, however, produce evidence largely inconsistent with this prediction. In...

This paper analyses the characteristics and functioning of real estate markets. It focuses on the relationship between developments in these markets and the financial sector to determine under what circumstances real estate booms and busts can develop and how they can affect the health and...

In a marketplace of repeated transactions with asymmetric information, theory predicts that sellers with a good reputation have a higher probability of sale and receive a higher transaction price. In this article, I test this theory using more than 55,000 auctions of quot;Gmail invitationsquot;...

Using a broad sample of earnings announcements, we find that option call and put implied volatilities become increasingly misaligned as the earnings announcement dates (EAD) get closer. The percentage deviation between call and put implied volatilities increases monotonically in the one-month...

In this study, we model and measure the existence of informed trading. Specifically, we investigate the properties of the widely used measure of informed trading, PIN, developed by Easley and O'Hara, and establish three important features of informed trading. First, the existence of informed...

In this paper, we develop a new approach to test whether momentum is indeed an anomaly in that it reflects delayed reactions, or continued overreactions, to firm specific news. Our methodology does not depend on a specific model of expected returns and, more importantly, does not require a...