Chiarella, Carl; He, Xue-Zhong; Huang, Weihong; Zheng, … - Finance Discipline Group, Business School - 2011
Financial markets are typically characterized by high (low) price level and low (high) volatility during boom (bust …) periods, suggesting that price and volatility tend to move together with different market conditions/states. By proposing a … applying S&P500 data from January 2000 to June 2010, we show that the estimation of the model matches well with the boom and …