“…Bacha and Vila (1994), Hirakia (1995), Reyes (1996), Dennis and Sim (1999), and Alexakasis (2007) report that the stability hypothesis of stock index futures has been verified in the stock markets of Japan, France, Denmark, Australia, and Greece. Focusing on the Turkish market, Baklaci and Tutek (2006), Kasman and Kasman (2008), and Caglayan (2011) find that the introduction of stock index futures lowers the sustainability and volatility of spot market information. Bohl et al (2015) take the Chinese Mainland, Singapore and Hong Kong as study objects to examine whether the introduction of Chinese stock index futures had an impact on the volatility of the underlying spot market, and results indicate that Chinese index futures decrease spot market volatility in all three spot markets considered.…”