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Fitting observed inflation expectations

机译:符合观察到的通胀预期

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The paper provides evidence on the extent to which inflation expectations generated by a standard Christiano et al. (2005)/Smets and Wouters (2003)-type DSGE model are in line with what observed in the data. We consider three variants of this model that differ in terms of the behavior of, and the public's information on, the central banks' inflation target, allegedly a key determinant of inflation expectations. We find that (i) time-variation in the inflation target is needed to capture the evolution of expectations during the post-Volcker period; (ii) the variant where agents have Imperfect Information is strongly rejected by the data; (iii) inflation expectations appear to contain information that is not present in the other series used in estimation, and (iv) none of the models fully capture the dynamics of this variable.
机译:本文提供了有关克里斯蒂安诺等人的标准所产生的通货膨胀预期程度的证据。 (2005)/ Smets and Wouters(2003)型DSGE模型与数据中观察到的一致。我们认为该模型的三种变体在中央银行的通胀目标的行为和公众信息方面有所不同,据称这是通胀预期的关键决定因素。我们发现:(i)需要通货膨胀目标随时间变化,以捕捉沃尔克后时期的预期变化; (ii)数据强烈拒绝代理商具有不完善信息的变体; (iii)通胀预期似乎包含在估计中使用的其他系列中不存在的信息,以及(iv)没有一个模型能够完全反映出该变量的动态。

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