Showing 1 - 10 of 93
A new model class for univariate asset returns is proposed which involves the use of mixtures of stable Paretian distributions, and readily lends itself to use in a multivariate context for portfolio selection. The model nests numerous ones currently in use, and is shown to outperform all its...
Persistent link: https://www.econbiz.de/10010608465
Persistent link: https://www.econbiz.de/10001534304
Persistent link: https://www.econbiz.de/10001652002
Current practice largely follows restrictive approaches to market risk measurement, such as historical simulation or RiskMetrics. In contrast, we propose flexible methods that exploit recent developments in financial econometrics and are likely to produce more accurate risk assessments, treating...
Persistent link: https://www.econbiz.de/10014025361
Persistent link: https://www.econbiz.de/10014232791
Persistent link: https://www.econbiz.de/10014234140
Persistent link: https://www.econbiz.de/10014434354
investment decisions. The used risk attribution quantification models GARCH (1.1), EGARCH (1.1), GARCH-M (1.1) and TGARCH (1 … concentration of investment funds (in Bulgaria) through the testing of complex, analytical and specialized models from the GARCH … models GARCH, EGARCH, GARCH-M and TGARCH with specification (1.1). The research covers the net balance sheet value of forty …
Persistent link: https://www.econbiz.de/10014436423
Persistent link: https://www.econbiz.de/10012821006
Persistent link: https://www.econbiz.de/10009790987