real economic activity growth, in line with a risk shock. Conversely, a certainty shock (a shock strongly decreasing …'s (2009) two identification steps into one. I find that an uncertainty shock widens the conditional distribution of future … that the two shocks are different shocks. Each shock impacts the real economy uniquely. I support this with the underlying …

Cholesky multivariate stochastic volatility model.It establishes that systematically different dynamic restrictions are imposed … divergent when volatility clusters idiosyncratically.It is illustrated that this property is important for empirical …

We use volatility impulse response analysis estimated from the bivariate GARCH-BEKK model to quantify the size and the … persistence of different types of oil price shocks on stock return volatility and the covariance between oil price changes and …

that such disturbances are important drivers of output fluctuations in both economies, we find the shock responses of …

This paper uses the method developed by Bollerslev and Todorov (2011b) to estimate risk premia for extreme events for … method to German data yields very similar results to the ones shown for the US data. The risk premia for rare events … constitute a considerable part of the total equity and variance risk premia for both markets. When using the results to build an …

The uncertainty of U.S. core inflation, measured by the stochastic volatility of forecast errors, has soared to a level … increase after a positive shock to core inflation uncertainty in a vector autoregression. Endogenous changes in household … inflation expectations help to understand the transmission mechanism through which an inflation uncertainty shock generates …