below the pre-recession trend, suggesting hysteresis. Second, while inflation has decreased, it has decreased less than … anticipated, suggesting a breakdown of the relation between inflation and activity. To examine the first, we look at 122 … find that the effect of unemployment on inflation, for given expected inflation, decreased until the early 1990s but has …

-recession trend, suggesting hysteresis. Second, while inflation has decreased, it has decreased less than anticipated, suggesting a … breakdown of the relation between inflation and activity. To examine the first, we look at 122 recessions over the past 50 years … unemployment on inflation,for given expected inflation, decreased until the early 1990s, but has remained roughly stable since then …