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Analysis of Margin Resetting in Chinese Commodity Futures Markets

机译:中国商品期货市场边缘复位分析

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The present fixed-ratio margin system in Chinese futures markets cannot capture the majority of the expected future futures price movements. Many clearinghouses of the other developed countries or regions set margin requirements for its members' accounts by TIMS, STANS, SPAN or VaR method. We recommend value at risk method because it is appropriate to Chinese primary futures markets. In this paper we design a prudent margin-setting VaR model based on RiskMetrics or conditional EVT respectly to protect futures positions from extreme price movement. We use backtesting to evaluate these models and the empirical results will show the most approapriate method.
机译:中国期货市场的目前固定比率保证金制度不能捕获预期未来期货价格变动的大多数。其他发达国家或地区的许多清算者通过TIM,Stans,Span或VAR方法为其成员账户设定了保证金要求。我们建议以风险方法的价值为原因,因为它适合中国主要期货市场。在本文中,我们设计了一个谨慎的边缘设置VAR模型,基于风险媒体或条件EVT,以保护期货阵地免受极端价格运动。我们使用反向来评估这些模型,实证结果将显示最适合的方法。

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