In this paper we introduce and test the hypothesis that the relation between inflation and unemployment has been in many countries subject to a significant change in the early 1990's after the disinflation period. That period began between 1975 and 1980 after the first (or the second) oil price...

Macroeconomically oriented wage policies had largely gone out of fashion. Instead, the prevailing view was that wage setting is just another market process comparable to market processes in goods markets. However, these theoretical approaches ignore some fundamental aspects of wage setting. For...