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 … policies can play an important role in shaping the trade-off. Third, nominal wages tend to be endogenously rigid also upward …, at low inflation. Fourth, when inflation decreases, volatility of unemployment increases whereas the volatility of …