Showing 1 - 10 of 330
mechanism and multivariate generalized autoregressive conditional heteroskedasticity (GARCH) models. Using changes in volatility …
Persistent link: https://www.econbiz.de/10010249640
This paper investigates the global macroeconomic consequences of country-specific oil-supply shocks. Our contribution is both theoretical and empirical. On the theoretical side, we develop a model for the global oil market and integrate this within a compact quarterly model of the global economy...
Persistent link: https://www.econbiz.de/10010528313
Recently, Baumeister and Hamilton (henceforth: BH) have argued that existing studies of the global oil market fail to account for uncertainty about their identifying assumptions. They recommend an alternative econometric approach intended to address this concern by formulating priors on the...
Persistent link: https://www.econbiz.de/10011882307
Traditional approaches to structural vector autoregressions can be viewed as special cases of Bayesian inference arising from very strong prior beliefs. These methods can be generalized with a less restrictive formulation that incorporates uncertainty about the identifying assumptions...
Persistent link: https://www.econbiz.de/10011782040
(VAR) analysis. A number of different models for heteroskedasticity or conditional heteroskedasticity are proposed and used … drawbacks. It thereby enables researchers wishing to use identification of structural VAR models via heteroskedasticity to make …
Persistent link: https://www.econbiz.de/10010509631
We propose a new non-recursive identification scheme for uncertainty shocks, which exploits breaks in the unconditional volatility of macroeconomic variables. Such identification approach allows us to simultaneously address two major questions in the empirical literature on uncertainty: (i) Does...
Persistent link: https://www.econbiz.de/10011778668
This paper investigates the time-varying impact of oil price uncertainty on stock prices in China using weekly data on ten sectoral indices over the period January 1997 - Febraury 2014. The estimation of a bivariate VAR-GARCH-in-mean model suggests that oil price volatility affects stock returns...
Persistent link: https://www.econbiz.de/10010375190
The recent plunge in oil prices has brought into question the generally accepted view that lower oil prices are good for the US and the global economy. In this paper, using a quarterly multi-country econometric model, we first show that a fall in oil prices tends relatively quickly to lower...
Persistent link: https://www.econbiz.de/10011502542
A new procedure to trace the sources of contagion in the oil-finance nexus is proposed. We do this by consolidating veteran rules derived from the empirical oil literature to filter oil supply, global demand, and oil demand shocks into discrete typical and extreme conditions. We show how these...
Persistent link: https://www.econbiz.de/10012120201
This paper investigates the inflation effects of oil price expectations shocks constructed as functional shocks, i.e. as shifts in the entire oil futures term structure (both standard and risk-adjusted). The latter are then included in a vector autoregressive model with exogenous variables...
Persistent link: https://www.econbiz.de/10014496462