Showing 1 - 10 of 180
We implement a long-horizon static and dynamic portfolio allocation involvinga risk-free and a risky asset. This model is calibrated at a quarterly frequencyfor ten European countries. We also use maximum-likelihood estimates andBayesian estimates to account for parameter uncertainty. We nd that...
Persistent link: https://www.econbiz.de/10009487000
This paper employs an augmented version of the UECCC GARCH specificationproposed in Conrad and Karanasos (2010) which allows for lagged in-mean effects,level effects as well as asymmetries in the conditional variances. In this unifiedframework we examine the twelve potential intertemporal...
Persistent link: https://www.econbiz.de/10009248990
This paper employs the unrestricted extended constant conditional correlationGARCH specification proposed in Conrad and Karanasos (2008) to examine theintertemporal relationship between the uncertainties of in°ation and output growthin the US. We find that inflation uncertainty effects output...
Persistent link: https://www.econbiz.de/10009262197
This paper investigates the dynamics of aggregate wages and prices in the UnitedStates (US) and the Euro Area (EA) with a special focus on persistence of real wages,wage and price inflation. The analysis is conducted within a structural vector errorcorrectionmodel, where the structural shocks...
Persistent link: https://www.econbiz.de/10005866514
The wavelet transform is used to identify a biannual and an annual seasonalityin the Phelix Day Peak and to separate the long-term trend from its short-termmotion. The short-term/long-term model for commodity prices of Schwartz &Smith (2000) is applied but generalised to account for weekly...
Persistent link: https://www.econbiz.de/10005866786
In this paper we study the short term price behavior of December 2008 future prices for EU emissionallowances. We model returns and volatility dynamics of this price showing that a standard ARMA-GARCHframework is not adequate and that the gaussianity assumption is rejected due to the occurrence...
Persistent link: https://www.econbiz.de/10005868650
This paper analyses the effects of different model specifications.
Persistent link: https://www.econbiz.de/10005843245
We study a number of large international military conflicts sinceWorld War II where we establish a news analysis as a proxy for theestimated likelihood that the conflict will result in a war. We findthat in cases when there is a pre-war phase, an increase in the warlikelihood tends to decrease...
Persistent link: https://www.econbiz.de/10009486848
Weather inuences our daily lives and choices and has an enormous impact on corporate revenues andearnings. Weather derivatives dier from most derivatives in that the underlying weather cannot be tradedand their market is relatively illiquid. The weather derivative market is therefore incomplete....
Persistent link: https://www.econbiz.de/10008939797
Based on the APARCH model and two outlier detection methods, we computereliable time series of volatility asymmetry for 49 countries with relatively few ob-servations. Results show a steady increase in the asymmetry over the years for mostcountries. We nd that economic development and market...
Persistent link: https://www.econbiz.de/10009022138