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Working Paper
The Inflation Target and the Equilibrium Real Rate
Many economists have proposed raising the inflation target to reduce the probability of hitting the zero lower bound (ZLB). It is both a common assumption and a feature of standard models that raising the inflation target does not impact the equilibrium real rate. I demonstrate that in the New Keynesian model, once heterogeneity is introduced, raising the inflation target causes the equilibrium real rate to fall. This implies that raising the inflation target will increase thenominal interest rate by less than expected and thus will be less effective in reducing the probability of hitting the ...