Nonlinear Phillips curve, sacrifice ratio, and the natural rate of unemployment

Hyeon seung Huh, Inwon Jang

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

Abstract

This paper estimates the unemployment cost of lowering inflation and the natural rate of unemployment for the U.K. and the U.S. on a nonlinear Phillips curve. The nonlinearity is accommodated through a logistic smooth transition autoregression specification, which is flexible to allow various nonlinear shapes. Empirically, the models are shown to capture the nonlinear features present in the data well. The unemployment costs for lowering inflation vary, depending critically on the state of the economy, the size of intended inflation change, and whether policy makers seek to disinflate or prevent inflation from rising. As a further application, the natural rate of unemployment is produced using a nonlinear analog of the historical decomposition. The estimates are well consistent with the economic episodes.

Original languageEnglish
Pages (from-to)797-813
Number of pages17
JournalEconomic Modelling
Volume24
Issue number5
DOIs
Publication statusPublished - 2007 Sep

Bibliographical note

Funding Information:
The authors would like to thank an anonymous referee and seminar participants at Yonsei Economic Research Institute for their constructive comments, which have helped to improve the contents and exposition of this paper. This work was supported by Yonsei Business and Economics Research Fund.

All Science Journal Classification (ASJC) codes

  • Economics and Econometrics

Fingerprint Dive into the research topics of 'Nonlinear Phillips curve, sacrifice ratio, and the natural rate of unemployment'. Together they form a unique fingerprint.

Cite this