While the risk return trade-off theory suggests a positive relationship between the expected return and the conditional volatility, the volatility feedback theory implies a channel that allows the conditional volatility to negatively affect the expected return. We examine the effects of the risk...

While the risk return trade-off theory suggests a positive relationship between the expected return and the conditional volatility, the volatility feedback theory implies a channel that allows the conditional volatility to negatively affect the expected return. We examine the effects of the risk...

The weighted price contribution (WPC) is a popular measure for price discovery. This paper examines the theoretical properties and empirical performance of the WPC. The benchmark measure for the WPC is the information share (IS) based on the variation of the efficient price. We derive the...

This paper examines market-specific contributions to price discovery in sequential markets, where changes in the efficient price are embedded in the sequential price changes across markets defined by time zones. We propose a structural VAR model to identify market-specific shocks to the...