我国期货市场期货价格收益及条件波动方差的周日历效应研究

摘要

This paper investigates the day of the week effect on China futures markets returns and conditionalvariance(volatility)using the GARCH model. Results obtained indicate that both futures price returns andvolatility of copper, aluminum, rubber in Shanghai Futures Exchange and soybean in ZhengzhouCommodity Exchange have no day of the week effect, but futures price returns and volatility of wheat inDalian Commodity Exchange have no day of the week effect.