The difficulty of short-selling stocks in the Chinese markets conforms to the assumption of the 'Differences-of-Opinion' theory and therefore, provides an empirical framework for testing the theory. The results show evidence supporting the theory: heavier trading predicts a more negatively...

This paper analyzes the relationship between diversification and several distributional characteristics that have risk implications for stock returns. We develop a flexible three-parameter distribution to model the stock returns. Using data on the current 30 DJIA stocks, we show that an...

We investigate the asymmetric risk-return relationship in a time-varying beta CAPM. A state space model is established and estimated by the Adaptive Least Squares with Kalman foundations proposed by McCulloch. Using S&P 500 daily data from 1987:11-2003:12, we find a positive risk-return...

This paper uses the short-run restrictions implied by a simple aggregate demand-aggregate supply model as an aid in identifying structural shocks. Combined with the Blanchard-Quah restriction, it allows estimation of the slope of the aggregate supply curve, the variances of structural demand and...

Studies have claimed that the “idiosyncratic volatility puzzle” in the firm-level data can be explained by certain time-series properties of the firm-specific shocks. The absence of this puzzle in the country-level index data implies that the time-series properties of the country-specific...

This article proposes a dual targets monetary policy rule for small open economies. In addition to a domestic monetary target, this rule targets the nominal exchange rate at a fixed level. The policy rule is derived from a dynamic programming problem and evaluated in the context of an...

Previous research indicates that the price-output correlation is time varying. This paper therefore estimates a vector autoregression (VAR) model with a bivariate generalized autoregressive conditional heteroskedasticity (GARCH) error process to obtain quarterly estimates of the price-output...

We extend the Fama-French three-factor model to include a risk factor that proxies for interest-rate risk faced by firms in an attempt to reduce the pricing errors that the three-factor model cannot explain. These pricing errors are observed especially in small size and low book-to-market ratio...