Inflation rates in a number of OECD follow a common trend over the past four decades: inflation starts out low in the 1960s, rises for a time before peaking in the 1970s or early 1980s, and then falls back to initial levels. This similarity in the behavior of trend inflation suggests that any...

Recent theoretical work shows that changes in the volatility of inflation and/or unemployment affect equilibrium inflation outcomes when the central banker's loss function is asymmetric. We show that previous evidence offered in support of the proposition that the volatility of unemployment...