If the cost is very heavy, potential hedgers will prefer not to hedge.
如果成本太大，潜在的套利交易者就宁可不进行套利交易。
For this very reason forward markets rarely consist entirely of hedgers.
正因为这一理由，远期市场很少全由套利交易者组成。
Hedgers are liable to pay attention to out-of-sample performance but not in-sample performance already occurred.
套期保值者有责任注意外的样品性能，但没有样品性能已经发生了。
Hedgers are liable to pay attention to out-of-sample performance but not in-sample performance already occurred.
套期保值者有责任注意外的样品性能，但没有样品性能已经发生了。
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