- General Autoregressive Conditional Heteroscedasticity
- ⇡ GARCH.
Lexikon der Economics. 2013.
Lexikon der Economics. 2013.
Autoregressive conditional heteroskedasticity — ARCH redirects here. For the children s rights organization, see Action on Rights for Children. In econometrics, AutoRegressive Conditional Heteroskedasticity (ARCH) models are used to characterize and model observed time series. They are used… … Wikipedia
Heteroscedasticity — In statistics, a sequence or a vector of random variables is heteroskedastic, or heteroscedastic, if the random variables have different variances. The complementary concept is called homoskedasticity. The term means differing variance and comes… … Wikipedia
GARCH — Abk. für General Autoregressive Conditional Heteroscedasticity (verallgemeinerte autoregressiv bedingte Heteroskedastizität); Verallgemeinerung des ⇡ ARCH Modells, bei dem neben dem autoregressiven Prozess (⇡ AR(p) Prozess) noch andere Variablen… … Lexikon der Economics
List of statistics topics — Please add any Wikipedia articles related to statistics that are not already on this list.The Related changes link in the margin of this page (below search) leads to a list of the most recent changes to the articles listed below. To see the most… … Wikipedia
Outline of regression analysis — In statistics, regression analysis includes any technique for learning about the relationship between one or more dependent variables Y and one or more independent variables X. The following outline is an overview and guide to the variety of… … Wikipedia