This article analyses the effects of government expenditures on German business cycle fluctuations by means of an estimated DSGE model based on low frequency oscillations. The results highlight that fiscal policy has a strong impact on the amplitude of fluctuations while hardly any on the...

We characterize the dispersion of firm-level productivity and demand shocks over the business cycle using Swedish microdata including prices and analyse the consequences for firms and the aggregate economy. Demand dispersion increases by more than productivity dispersion in recessions....

Output gap revisions can be large even after many years. Real-time reliability tests might therefore be sensitive to the choice of the final output gap vintage that the real-time estimates are compared to. This is the case for the Federal Reserve's output gap. When accounting for revisions in...