Arbeitspapier

The role of money in monetary policy at the lower bound

In light of the current low-interest-rate environment, we reconsider the merit of a money growth target (MGT) relative to a conventional in‡ation targeting (IT) regime, and to the notion of price level targeting (PLT). Through the lens of a New Keynesian model, and accounting for a zero lower bound (ZLB) constraint on the nominal interest rate, we show, not surprisingly, that PLT performs best in terms of social welfare. However, the ranking between IT and MGT is not a foregone conclusion. In particular, although MGT makes monetary policy vulnerable to money demand shocks, it contributes to achieving price level stability and reduces the incidence and severity of the ZLB relative to both IT and PLT. We also show that MGT lessens the need for the fiscal authority to engage alongside the central bank in fighting recessions. To illustrate this fiscal benefit of MGT, we introduce a simple rule for the fiscal authority to raise government purchases when GDP falls below potential. If the government fails to make up for a substantial share of the shortfalls in GDP, then IT performs worse than MGT from the perspective of society.

Sprache
Englisch

Erschienen in
Series: Sveriges Riksbank Working Paper Series ; No. 390

Klassifikation
Wirtschaft
Price Level; Inflation; Deflation
Monetary Systems; Standards; Regimes; Government and the Monetary System; Payment Systems
Monetary Policy
Thema
Friedman's k-percent rule
ZLB constraint
fiscal policy
automatic stabilizers

Ereignis
Geistige Schöpfung
(wer)
Billi, Roberto M.
Söderström, Ulf
Walsh, Carl E.
Ereignis
Veröffentlichung
(wer)
Sveriges Riksbank
(wo)
Stockholm
(wann)
2020

Handle
Letzte Aktualisierung
10.03.2025, 11:44 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • Billi, Roberto M.
  • Söderström, Ulf
  • Walsh, Carl E.
  • Sveriges Riksbank

Entstanden

  • 2020

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