1980s. Based on the timing of observed fluctuations in interest rates, inflation, and productivity, it appears that the …

labor markets. In a calibrated version of the model, efficient fluctuations feature highly volatile unemployment and job …

cycle volatility and matching the lack of a long-run relationship between vacancy creation and inflation. With regard to …

stochastic volatility model of sectoral employment growth. Reallocative shocks have no effect on the natural rate of unemployment … the rise in trend unemployment in Germany in the 1980s or for a possible rise in trend unemployment in the United States …

measure construction and technology busts) have little effect on the natural rate of unemployment or on long run productivity … of unemployment and can count for a 0.5% rise in cyclical unemployment from 2007 through the end of 2009 and 0.3% through …

inflation and the stabilization of the welfare relevant output gap after a productivity shock hits the economy. When the … standard model is enhanced by real wage rigidities or labor turnover costs, an endogenous short-run inflation-output tradeoff … rigidities. Second, labor turnover costs are the dominant source for the inflation-output tradeoff when both rigidities are …