We study the effects of belief dispersion on stock trading volume. Unlike most of the existing work on the subject, our paper focuses on how household investors' disagreements on macroeconomic variables influence market-wide trading volume. We show that greater belief dispersion among household...

In this study, the well-known pairs trading strategy, one of typical market neutral strategies, is modified to be able to utilize high frequency equity data, and it is applied to the constituent shares of the KOSPI (Korea Composite Stock Price Index) 100 index. This study is distinguished from...

Prior research has found that investors have strong preferences for stocks with positive skewness. These preferences have been shown to lead to price premiums and subsequent underperformance. This study extends this growing body of literature by testing whether the underperformance of stocks...

Major events often trigger abrupt changes in stock prices and volatility. We study the implications of jumps in prices and volatility on investment strategies. Using the event-risk framework of Duffie, Pan, and Singleton (2000), we provide analytical solutions to the optimal portfolio problem....

This paper considers a plethora of option-based measures of stock mispricing introduced by previous literature. These measures are based on differences between implied and actual stock prices, differences in implied volatilities across options, and on option trading volume. We show that stocks...

This textbook provides a first-hand account of impact of volatility on valuations. It focuses on valuation of the investment with fair, practical and insightful explanations. Volatility in markets can form the foundation of fair value. A marginal change in volatility has a significant impact on...

Motivated by empirical evidence of the asymmetry in the relationship between equity market return and volatility, where returns and conditional volatility are negatively correlated, we develop an approach that targets constant volatility in equity market portfolios. This volatility timing...

We examine the interplay between event risk, transaction costs and predictability on the dynamic asset allocation of an investor with discrete trading opportunities. The model is calibrated to the U.S. stock market and a Gauss-Hermite quadrature approach is used to solve the investor's dynamic...