As well as pushing up prices on global energy markets, the conflict has triggered a rise in how much it costs to transport oil.
复旦大学经济学院教授孙立坚告诉南方周末记者，远期售汇是市场参与者为了规避未来现货市场汇率风险，向金融机构购买的一种金融服务，即锁定未来汇率水平。
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