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Working Paper
Fiscal Stimulus Under Average Inflation Targeting
The stimulus effects of expansionary fiscal policy under average inflation targeting (AIT) depends on both monetary and fiscal policy regimes. AIT features an inflation makeup under the monetary regime, but not under the fiscal regime. In normal times, AIT amplifies the short-run fiscal multipliers under both regimes while mitigating the cumulative multiplies due to intertemporal substitution. In a zero-lower-bound (ZLB) period, AIT reduces fiscal multipliers under a monetary regime by shortening the duration of the ZLB through expected inflation makeup. Under the fiscal regime, AIT has a ...
Journal Article
Average Inflation Targeting in the Financial Crisis Recovery
The Federal Reserve adopted average inflation targeting as part of its long-run monetary strategy framework in 2020. This strategy allows inflation to rise and fall such that it averages 2% over time. Analysis shows that a version of average inflation targeting that is partly forward-looking—that is, one that responds in part to expected future inflation—could have improved economic outcomes in the recovery from the financial crisis of 2008, as well as substantially reduced the uncertainty around economic outcomes.
Working Paper
Average Inflation Targeting: Time Inconsistency And Intentional Ambiguity
We study the implications of the Fed's new policy framework of average inflation targeting (AIT) and its ambiguous communication. We show that AIT improves the trade-off between inflation and real activity by tilting the Phillips curve in a favorable way. To fully utilize this feature and maximize social welfare, the central bank has the incentive to deviate from AIT and implement inflation targeting ex post. Next, we rationalize the central bank's ambiguous communication about the horizon over which it averages inflation. Ambiguous communication, together with uncertainty about economic ...