We examine the sources of macroeconomic fluctuations by estimating a variety of richly parameterized DSGE models within a unified framework that incorpo- rates regime switching both in shock variances and in the inflation target. We propose an efficient methodology for estimating...

We develop a structural vector autoregressive framework that combines external instruments and heteroskedasticity for identification of monetary policy shocks. We show that exploiting both types of information sharpens structural inference, allows testing the relevance and exogeneity condition...

The coronavirus recession has left deep marks on the German economy and despite economic policy action, it is likely to heal only slowly. The partial easing of the lockdown and a gradual revival of global value chains are generating positive stimuli, but massive income losses will curb demand...