Arbeitspapier

Should we use linearized models to calculate fiscal multipliers?

We calculate the magnitude of the government consumption multiplier in linearized and nonlinear solutions of a New Keynesian model at the zero lower bound. Importantly, the model is amended with real rigidities to simultaneously account for the macroeconomic evidence of a low Phillips curve slope and the microeconomic evidence of frequent price changes. We show that the nonlinear solution is associated with a much smaller multiplier than the linearized solution in long-lived liquidity traps, and pin down the key features in the model which account for the difference. Our results caution against the common practice of using linearized models to calculate fiscal multipliers in long-lived liquidity traps.

Language
Englisch

Bibliographic citation
Series: Sveriges Riksbank Working Paper Series ; No. 350

Classification
Wirtschaft
Monetary Policy
Central Banks and Their Policies
Subject
Monetary Policy
Fiscal Policy
Liquidity Trap
Zero Lower Bound

Event
Geistige Schöpfung
(who)
Lindé, Jesper
Trabandt, Mathias
Event
Veröffentlichung
(who)
Sveriges Riksbank
(where)
Stockholm
(when)
2017

Handle
Last update
10.03.2025, 11:42 AM CET

Data provider

This object is provided by:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.

Object type

  • Arbeitspapier

Associated

  • Lindé, Jesper
  • Trabandt, Mathias
  • Sveriges Riksbank

Time of origin

  • 2017

Other Objects (12)