The behavior of a risk averse competitive exporting firm which is exposed to revenue risk due to a randomly fluctuating exchange rate is studied.

探讨了由于汇率的随机波动而面临着收益风险的风险厌恶竞争性出口企业的行为。

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But the new study uses a different form of stimulation, known as transcranial random noise stimulation (TRNS), which applies randomly fluctuating currents (within certain parameters) to the head.

FORBES: Electrical Stimulation Might Improve The Brain's Capacity For Math