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Optimal Hedge Ratio and the Performance of Hedging in China's Cotton Futures Market

机译:中国棉花期货市场的最佳套期保值比率和套期保值表现

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This paper does empirical study on the performance of hedging in China’s cotton futures market.The ordinary least squares model (OLS), the bi-variate vector autoregressive model (BVAR) and the error correction mechanism model (ECM) are used to find the optimal hedging ratio. The results show that the optimal hedging ratio and the performance of hedging of weekly data exceed those of daily data. The results also indicate that the hedging ratio and performance using ECM are better than those using OLS and BVAR, so hedging strategies which use ECM model are better than those which use OLS and BVAR model; in the meantime,out-of-sample hedging performance is superior to those of in-sample.
机译:本文对中国棉花期货市场中的套期保值表现进行了实证研究。利用普通最小二乘模型(OLS),二元向量自回归模型(BVAR)和纠错机制模型(ECM)来寻找最优方法。套期保值比率。结果表明,最佳套期保值率和每周套期保值绩效均超过了每日套期保值率。结果还表明,使用ECM的套期保值比率和绩效优于使用OLS和BVAR的套期保值比率,因此使用ECM模型的套期保值策略优于使用OLS和BVAR的套期保值策略。同时,样本外套期保值表现优于样本内套期保值。

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