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-factor Gaussian copula model and can easily be implemented within the framework of the existing computational infrastructure. As it … turns out, the Gaussian copula model can itself be recast into this framework highlighting its limitations. The model can …
Persistent link: https://www.econbiz.de/10008685034
of symmetric (Gaussian copula) or asymmetric (Clayton copula) type. Finally, using 13 EU and US assets, we implement the …
Persistent link: https://www.econbiz.de/10008685100
It is commonly argued that China's financial markets are effectively insulated from the rest of the world. To see if this is true, and to better understand China's financial development, we analyse China's integration with major financial markets. Using conditional copulas, we show that China...
Persistent link: https://www.econbiz.de/10008691382
dominance of the leader. For this purpose we use the notion of copula, which connects two or more random variables with given … parameter of the copula is computed using the value of Kendall. …
Persistent link: https://www.econbiz.de/10009004848
the VIX as a stock market uncertainty proxy and a copula-based Markov approach the stable nonlinear relation between …
Persistent link: https://www.econbiz.de/10009018053
The paper presents the research results on detection of structural breaks in copula models of multivariate time …
Persistent link: https://www.econbiz.de/10009018538
The paper is aimed at making comparative analysis of main market risk features based on the copula-modeling and on the … is used for practical implementation of the introduced methodology when dealing with copulas.Copula application makes it …
Persistent link: https://www.econbiz.de/10009018558
The article deals with the issue of copula use in the program of market risk hedging. Copula-models performance is … compared to the OLS-based ones. Fully parametric and semi-parametric approaches to copula-modeling are investigated. The copula …-the-less, it is shown that copula-based approaches are able to outperform OLS-based ones only for direct hedging programs, while …
Persistent link: https://www.econbiz.de/10009131085
Problems which are related to copula functions, their properties, selection methods for specific baseline data … reflect the specific features of the available data. There are grounds to argue that models which are based on copula …
Persistent link: https://www.econbiz.de/10009140905
structure of the two rates using Patton (2006a) time-varying Symmetrised Joe-Clayton copula. We find evidence of asymmetric …
Persistent link: https://www.econbiz.de/10008793845