套期保值比率 Hedge Ratio
最优套期保值比率 the best hedging ratio ; optimal hedge ratios
最佳交叉套期保值比率 optimal cross-hedge ratio
风险套期保值比率 Mean-Risk Hedge Ratios
最小方差套期保值比率 MVHR
优套期保值比率 optimal hedge ratio ; OHR
最小风险套期保值比率 Risk-Minimizing Hedge Ratios
估算最佳套期保值比率 OHR
最佳套期保值比率 optimal hedge ratio
中国大豆期货市场套期保值比率与绩效要优于硬麦期货市场。
The hedging ratio and performance of China's soybean futures market is superior to these of hard wheat futures market.
要取得理想的套期保值效果，关键在于套期保值比率的计算。
To gain the perfect effect of hedging, it is a key to figure out hedge ratio.
然而，没有哪种模式或对冲避险策略是通过此事，认为这是完全套期保值比率会随时间而改变。
However, no matter which kind of hedge model or hedge strategy is adopted, it is totally considered that hedge ratio will vary with time.
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