Is the Short-run Phillips Curve Nonlinear? Empirical Evidence for Australia, Sweden and the United States

Arbeitspapier

The Phillips curve has generally been estimated in a linear framework which implies a constant relationship between inflation and unemployment. Lately there have been several studies which claim that the slope of the Phillips curve is a function of macroeconomic conditions and that the relationship is asymmetric. If this is true the assumption of linearity is too restrictive. In this paper linear Phillips curves for Australia, Sweden and the United States is tested for linearity and parameter constancy. The nonlinear alternative is specified as a smooth transition regression model. It turns out that linearity is rejected for both Australia and Sweden while the Phillips curve for the United States appears to be linear.

Object Details

• Language: Englisch

References and Relationships

• Bibliographic citation: Series: Sveriges Riksbank Working Paper Series ; No. 124

Classification and Topics

• Classification: Wirtschaft ; Model Evaluation, Validation, and Selection ; Price Level; Inflation; Deflation
• Subject: Phillips curve ; dynamic model ; econometric model building ; encompassing ; parameter constancy ; smooth transition regression.

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Eliasson, Ann-Charlotte
• Event: Veröffentlichung
• (who): Sveriges Riksbank
• (where): Stockholm
• (when): 2001

Further information

• Handle: http://hdl.handle.net/10419/82422
• Last update: 10.03.2025, 11:43 AM CET