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股指期货是一种在国外发展得很成熟的投资工具,国外大量的实证研究表明,股指期货的存在通常情况下不会增大股票指数的波动。本文分析我国推出股指期货之后,其标的沪深300指数的波动性。
Stock index futures is a well developed foreign investment tools, a large number of foreign empirical studies show that the existence of stock index futures usually does not increase the volatility of the stock index. This article analyzes China’s introduction of stock index futures, the underlying CSI 300 index volatility.