Profitability of A Long-Short Market Neutral Strategy Utilizing Volatility Filter Rules: A Study on the Introduction of Shse-Szse CSDOO Index Futures
This paper studies the profitability of a volatility confirmation filter applied to long-short market neutral trading strategies simulated in the Chinese stock market with the introduction of CSDOO index futures. The market neutral trading strategy is simulated as a trader goes long a tracking portfolio replicating an enhanced benchmark that outperforms the CSDOO index, while go short a corresponding CSDOO futures contract at the same time. The profitability of a long-short market neutral thus requires tracking portfolios rebalanced frequently to maintain high tracking efficiency. However, transaction costs could easily offset all profits if rebalancing is too often. In this paper, we propose a dynamic rebalancing scheme where the underlying market volatility functions as a timing device and tracking portfolios are only rebalanced when the underlying volatility changes regime. Empirical results show that the addition of such a volatility rebalancing filter improves the trading performance of all long-short market neutral strategies studied in terms of average return and risk-adjusted information ratio.
Market Neutral Strategy CSDOO Index Futures Time-Varying Covariance Volatility Filter
Zheng Mei Miao Jia
School of Business, North China Institute of Science and Technology, Langfang P.R.China, 101601 Accounting and Finance Division, Manchester Metropolitan University, U.K., Ml 3GH
国际会议
天津
英文
2007-10-20(万方平台首次上网日期,不代表论文的发表时间)