This article examines whether episode-specific analysis can show a negative relationship between inflation and the slope of the Phillips curve that has been found in cross-country analysis. While the relationship between inflation and the Phillips curve slope is widely accepted from cross-country analysis, it has remained unproven in previous episode-specific studies. By defining inflation history as a weighted average of past inflation, this study finds a negative effect of inflation history on the sacrifice ratio, which is what is expected from the cross-country analysis. The negative relationship does not disappear even after including other conventional determinants of the sacrifice ratio.
Title
Inflation history and the sacrifice ratio: Episode-specific evidence
Senda, T. and J. K. Smith (2008 July) "Inflation history and the sacrifice ratio: Episode-specific evidence." Contemporary Economic Policy 26 (3): 409-19.