关于是否存在最优消费率以及如何衡量消费率的合理性已经引起了广泛的注意，但是直到目前没有定论。
The questions whether there exists an optimal consumption ratio and how to judge the rationality of consumption ratio have been discussed broadly.
关于是否存在最优消费率以及如何衡量消费率的合理性已经引起了广泛的注意，但是直到目前没有定论。
The questions whether there exists an optimal consumption ratio and how to judge the rationality of consumption ratio have been discussed broadly.
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