苟同学2019-12-07 15:53:21
请老师解释公示,里Ia?紧缩和扩张?
回答(1)
袁嘉禾2019-12-07 21:04:02
Policy rate与neutral interest rate对比后,会得出现在央行要做紧缩或扩张政策来调整通货膨胀水平的结论。
Neutral interest rate是成熟市场希望制定的利率,央行会根据neutral interest rate与policy rate间的差额来做判断通胀水平是否符合预期进而做调整
也可以通过公式理解:
Neutral interest rate = trend growth + Inflation Target
Policy rate = trend growth + Current Inflation
所以当Policy rate<Neutral interest rate时,说明current inflation<inflation target,所以这时我们会实施宽松政策使current inflation rate上升至target inflation rate
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