This paper develops benefit reserve models with deterministic and stochastic interest rate for a homogeneous portfolio of life insurance policies.

针对同质寿险保单组，分别建立了确定利率与随机利率准备金精算模型。

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More accurate forecasts also benefit grid operators and their customers, because less fossil-fuel-based reserve capacity needs to be kept on hand in case the wind drops.

更准确的预测对输电网运营公司和他们的客户都有好处，因为保存在手边，以备风力下降时需要的化石资源产生的功率容量很少。

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As for the U.S., the dollar is the reserve currency and we have the benefit of printing money.

至于美国，美元是世界储备货币，我们可以享受开动钞票印刷机带来的好处。

youdao

It might not start out large, but if Coins becomes established, with millions of users, expect Amazon to work this reserve for their benefit.

FORBES: Amazon Coins Will Be A Welcome Disruption To Android Developers

Of course, dollarized countries, not to mention the U.S. itself, would benefit even more if the Federal Reserve ceased its deflation-oriented policies and pumped sufficient liquidity into the American banking system.

FORBES: Fact and Comment

Another suggestion, to release some oil from the strategic reserve, would bring a temporary benefit at best.

ECONOMIST: The rivals for the White House have different energy plans