“Volatility is a sign of a system under stress, ” he notes.

他强调，“电价反复无常，这是供电系统有压力的迹象。”

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But the law of volatility applies. If you fix one part of the economic system, trouble has to show up elsewhere.

但是易变性法则在这是适用的，如果你固定了经济系统的一个部分，那么麻烦将从其他地方显现出来。

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The fund suggests the low volatility of recent years may be owing to greater economic stability, improved central-bank credibility or the better dispersion of risks around the financial system.

基金组织认为近几年的市场低波动率可能得益于更为稳定的经济状况，央行可信度的提高或者金融体系风险的更好的分散。

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Labour MP Pat Glass said the changes had brought "massive volatility" to the system.

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Trying to manage this system to avoid volatility and avoid the inevitable bumps in the road can actually end up having the opposite effect.

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"The government getting out is creating a more efficient system but with more volatility, "says Scott Deeter, vice president of Koch Agriculture.

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