由于我国期市尚处于试点阶段，套期保值的功能还很不完善。
Since China's futures market is still in its experimental stage, the function of hedging has not been fully developed.
在简单阐述了期货市场套期保值的功能的基础上，利用效用指数法，得到套期保值的价格临界点，进行套期保值决策。
Based on the analysis of functions of futures market hedging, the critical point of hedging is obtained using the utility index method to make hedging decisions.
保值和升值功能。随着收藏投资热的不断升温，银元在钱币市场中异常火爆。
Function of preserving and appreciating. With the collection of investment hot rising, unusually hot in the currency market in silver.
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