The effect is that Stern gives a present value of $247 billion for having, say, a trillion dollars’ worth of goods a century from now.

结果就是Stern给予100年后价值1万亿美元的产品现值为2470亿美元。

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The peak value analysis, has a certain theory basis and has obtained a certain effect in practice, which our national tax departments used commonly at present.

峰值分析法是当前我国国税部门用得比较多的方法，它有一定的理论依据，而且在实际应用中取得了一定的效果。

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At present, the supervision of criminal record has many leaks in design and practice of system. The strength and effect of this supervision still hard to reflect the system's value.

目前，刑事立案监督在制度设计和实际操作中还存在诸多问题，监督的力度与效果难以体现制度应有的价值。

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