少儿抚养人口比例对居民储蓄的净影响取决于少儿的抚养费用水平、父母从对儿童进行人力资本投资行为中得到的效用和教育的投资收益率。

The final result depends on the level of children's upbringing costs, the utility that parents get from the investment in the human capital of children and the return rate of education investment.

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在房地产估价方法中，收益法是一种重要的方法，运用收益法的关键在于净收益和资本化率的确定。

In real estate appraisal theory, the income approach is one of important methods, and the key of the income approach is confirmation of net income and capitalization rates.

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净现值法是在资本预算最为重要的一种方法，它需要的一个重要输入变量是项目的必要收益率。

NPV is the most important method in capital budgeting, an important input variable it needs is the hurdle rate of a project.

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