Concrete
发表于 2025-3-23 10:43:56
https://doi.org/10.1007/978-3-662-02260-3egressive model of order one with heteroscedastic errors. This simple example allows us to study in detail the existence conditions of the process and to discuss its main properties. We then discuss the different possible extensions of the basic model and show how the results derived for a simple ca
食料
发表于 2025-3-23 16:40:30
Waffenschmidt,H. Gerbis,H. Eibeles of the pseudo maximum likelihood method . In the particular case of ARCH models, the asymptotic precisions of the estimators have a closed form representation. We then compare the PML estimators to some two step least squares estimators and show that the latter ones,
chemical-peel
发表于 2025-3-23 20:53:28
Arbeiterschutz und Rationalisierung, 5), the random walk hypothesis tests (section 3) and the interpretation of ARCH models as discrete approximations of continuous time models (section 2). We emphasize the particular importance of these different questions in financial econometrics.
致敬
发表于 2025-3-23 23:33:01
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atopic-rhinitis
发表于 2025-3-24 05:13:22
Horst Ueberhorst,Gerhard Hauk,Eike StillerIn chapter 3, we studied univariate processes.satisfying GARCH ., . representations. The conditional expectations and variances were defined by
Rebate
发表于 2025-3-24 09:27:56
https://doi.org/10.1007/978-3-322-89405-2Among the major applications of ARCH models is the estimation of volatility evolving in time. This estimation allows one to compare portfolios or to build them with desired properties, for instance, those that maximize the expected utility of their return or allow one to hedge several sources of risk.
Amylase
发表于 2025-3-24 13:13:49
,Expertise und Überzeugungskraft,The Capital Asset Pricing Model (CAPM) is obtained by adding to the optimal behavior of the asset demanders an equilibrium condition on supply and demand. This model was derived independently by Sharpe (1964), Lintner (1965) and Mossin (1966).
吼叫
发表于 2025-3-24 18:54:35
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转折点
发表于 2025-3-24 20:33:29
Front Matterne. A given man’s grasp of it at any stage of life is precari- ous to say the least, and most men appear to feel a constant need to assert, defend, apply, and uphold it. As the great historian of masculin- ity Michael Kimmel puts it, from the start of the nineteenth century at least, men have expend
Esalate
发表于 2025-3-25 02:36:19
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