G2TT
来源类型Discussion paper
规范类型论文
来源IDDP138
DP138 Is Time-Inconsistent Behaviour Really Possible?
Andrew Hughes Hallett
发表日期1986-11-01
出版年1986
语种英语
摘要If private sector agents hold rational expectations, they will predict any future policy switches. Discounting the announced optimal policies, if they are not credible, will lead to a response which deprives the government of any incentive to renege on previous announcements and of the benefits of those announcements. Hence it is in the government's interest to offer a guarantee, forfeit on reneging, to overcome that discounting. That rules out time inconsistent behaviour since either the guarantee is acceptable (i.e. it is worth more than the incentive to renege) or it is not in which case the government is forced back onto the usual recursive (but time consistent) strategy. The time inconsistent solution is needed only to evaluate the required guarantee.
主题International Macroeconomics
关键词Policy reoptimization Precommitment Rational expectations Time consistency
URLhttps://cepr.org/publications/dp138
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/529294
推荐引用方式
GB/T 7714
Andrew Hughes Hallett. DP138 Is Time-Inconsistent Behaviour Really Possible?. 1986.
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