Wolf, Christian K.
Interest Rate Cuts vs. Stimulus Payments: An Equivalence Result /
Christian K. Wolf.
- Cambridge, Mass. National Bureau of Economic Research 2021.
- 1 online resource: illustrations (black and white);
- NBER working paper series no. w29193 .
- Working Paper Series (National Bureau of Economic Research) no. w29193. .
August 2021.
In a textbook New Keynesian model extended to allow for uninsurable household income risk, any path of inflation and output implementable via interest rate policy is similarly implementable through uniform lump-sum transfers ("stimulus checks"). A dual-mandate policymaker can thus use checks to perfectly substitute for conventional monetary policy when rates are constrained by a lower bound. In a quantitative heterogeneous-agent (HANK) model, the stimulus check policy that implements a given monetary allocation is well-characterized by a small number of measurable sufficient statistics. In the household cross-section, the transfer policy is associated with lower consumption inequality than the equivalent rate cut.
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