Aid agencies have also used weather derivatives to help poor countries cope with drought.

援助机构同样运用气候衍生品帮助贫穷国家对付干旱。

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Weather derivatives are normally used to hedge against unexpected swings in climatic conditions.

气候衍生品通常被用于对冲由不曾预料到的气候变化带来的风险。

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Hedge funds, in particular, favour three sorts of instruments linked to the changeable climate: weather derivatives, catastrophe bonds and sidecars.

尤其是对冲基金，特别偏好三种与变化的气候相联系的金融工具：气候衍生品，巨灾债券，以及sidecars。

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Kappos, rejecting a patent on weather derivatives because it covered an an abstract idea.

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Ertel was soon a big producer at Natsource, trading sulfur dioxide, nitrogen oxide, carbon and even weather derivatives.

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Traders in commodities like crops that are dependent on swings in temperatures or rainfall can use weather derivatives as hedges.

FORBES: Magazine Article