Chen, Jeng-Hong - In: The International Journal of Business and Finance Research 8 (2014) 3, pp. 95-107
After the Debt Ceiling Bill was passed on August 2, 2011, the S&P 500 index returns volatility increased significantly until the end of 2011. This research investigates the return volatility movements in S&P 500 spot index and index futures markets, the lead/lag relationship between two markets,...