ARCH a GARCH modely

Ide teda o modely, v ktorých sa mení disperzia.

Príklad: výnosy akcií

ARCH a GARCH modely

Poznámky


http://nobelprize.org/nobel_prizes/economics/laureates/2003/index.html
ARCH model:

Robert F. Engle, Autoregressive Conditional Heteroskedasticity With Estimates of the Variance of U.K. Inflation, Econometrica 50 (1982), pp. 987 - 1008.

GARCH model:

Tim Bollerslev, Generalized Autoregressive Conditional Heteroskedasticity, Journal of Econometrics 31 (1986), pp. 307 - 327

Stephen J. Taylor, Modelling Financial Time Series, John Wiley, Chichester, 1986

Príklad - pokračovanie

Cvičenia



Beáta Stehlíková, 2008