From this paper we can clearly conclude that power plants and huge power consumers could evade huge price risk and lock the long dated price or profits in market.

最后，通过例子来说明电力期货的套期保值可以使企业在市场竞争中规避大的价格风险，锁定远期价格或收益。

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There is unmet demand for long-dated paper, says the Bond Market Association, an industry body.

ECONOMIST: An old favourite may return

The economy ministry also hopes to cut its interest burden by strong-arming pension funds (over sour looks from the big rating agencies) to swap short-dated government paper for long-term bonds.

ECONOMIST: Argentina

In 2001, in a desperate effort to stave off debt default, Domingo Cavallo, the economy minister, forced them to swap bonds (and cash) for long-dated or low-yielding paper.

ECONOMIST: Argentina