Ricci, Luca Antonio; Benigno, Pierpaolo - International Monetary Fund (IMF) - 2009
relates average unemployment to average wage inflation; the curve is virtually vertical for high inflation rates but becomes …, at low inflation. Fourth, when inflation decreases, volatility of unemployment increases whereas the volatility of … inflation decreases: this implies a long-run trade-off also between the volatility of unemployment and that of wage inflation. …