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Robust Monetary Policy Under Uncertainty About the Lower Bound
The B.E. Journal of Macroeconomics ( IF 0.5 ) Pub Date : 2020-07-29 , DOI: 10.1515/bejm-2019-0077
Peter Tillmann 1
Affiliation  

Central banks face uncertainty about the true location of the effective lower bound (ELB) on nominal interest rates. We model optimal discretionary monetary policy during a liquidity trap when the central bank designs policy that is robust with respect to the location of the ELB. If the central bank fears the worst-case location of the ELB, monetary conditions will be more expansionary before the liquidity trap occurs.

中文翻译:

下界不确定的稳健货币政策

中央银行面临有效利率下限(ELB)的真实位置的不确定性。当中央银行设计相对于ELB的位置具有鲁棒性的政策时,我们在流动性陷阱期间对最优的全权委托货币政策建模。如果央行担心ELB的最坏情况,那么在出现流动性陷阱之前,货币状况将更具扩张性。
更新日期:2020-07-29
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