美国政府储蓄率:内生还是外生

发布时间：2018-03-05 12:58

本文选题：政府储蓄率　切入点：美国　出处：《经济学家》2017年08期 　论文类型：期刊论文

【摘要】：现代储蓄理论由于其关注的储蓄主体是私人部门,其存在两个基本假设:其一,储蓄决策人和受益人一致;其二,储蓄受到个人一生理性收入预期的约束。但政府储蓄作为公共储蓄,储蓄决策人和受益人并不一致,这就提供了美国政府扩大长期财政赤字,降低政府储蓄率的动机。不仅如此,美元霸权的存在使得美国财政突破了本国财政的约束,可以使全球资金为美国长期所用,这使得美国政府储蓄率降低从动机层面变为现实中的可能。
[Abstract]:The modern theory of savings interest due to their savings is the main private sector, there are two basic assumptions: first, consistent savings decisions and the beneficiary; second, personal savings are constrained rational income expectations. But life savings of the government as a public savings, savings decisions and the beneficiary is not consistent, this provides the U.S. government expand the long-term fiscal deficit, reduce government savings motives. Moreover, existence of dollar hegemony makes American financial breakthrough their fiscal constraints, can be used for the long-term global capital, which allowed the U.S. government to reduce the rate of savings from the motivation level possible into reality.

【作者单位】：山西财经大学公共管理学院;
【分类号】：F817.12;F837.12

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