Showing 1 - 10 of 13
to a restriction on a product of parameter matrices. We therefore use GMM to construct estimators of the long …-run (cointegration) parameters and to obtain test statistics for cointegration. We show that the limiting distributions of the GMM …
Persistent link: https://www.econbiz.de/10010837996
We propose a novel statistic to test the rank of a matrix. The rank statistic overcomes deficiencies of existing rank statistics, like: necessity of a Kronecker covariance matrix for the canonical correlation rank statistic of Anderson (1951), sensitivity to the ordering of the variables for the...
Persistent link: https://www.econbiz.de/10010731839
realized volatility models, not confusing thresholds, asymmetry and leverage, not underestimating the complexity of …
Persistent link: https://www.econbiz.de/10010837984
on the leverage and size effects. The model is a generalization of the exponential GARCH (EGARCH) model of Nelson (1991 … leverage and size effects are significant, supporting the general model. For TOPIX and USD/AUD returns, the size effect is …
Persistent link: https://www.econbiz.de/10010838005
volatility models, namely GARCH, GJR, EGARCH, and Stochastic Volatility that are widely used to capture asymmetry and leverage. …
Persistent link: https://www.econbiz.de/10010731696
persistence of symmetry, asymmetry and leverage, respectively. …
Persistent link: https://www.econbiz.de/10010732591
memory in the conditional mean, and to examine asymmetry and leverage in volatility. The empirical results show that the … $ exchange rate are statistically adequate and have sensible interpretations. Asymmetry (though not leverage) is found for …
Persistent link: https://www.econbiz.de/10010732596
asymmetric effect. Moreover, there is a leverage effect in the monthly growth rate of Japanese tourists to New Zealand, whereby … the issues related to risk and leverage effects, are also applicable to international tourism flows. …
Persistent link: https://www.econbiz.de/10010732598
mean, to examine asymmetry and leverage in volatility, and to examine the effects of temporal and spatial aggregation. The … and have sensible interpretations. Asymmetry (though not leverage) is found for several alternative HAR models for the …
Persistent link: https://www.econbiz.de/10010732607
memory in the conditional mean, and to examine asymmetry and leverage in volatility. The empirical results show that the … $ exchange rate are statistically adequate and have sensible interpretations. Asymmetry (though not leverage) is found for …
Persistent link: https://www.econbiz.de/10010732623