Sorry for my ignorance. But does anyone know a package that includes EGRACH. tseries only includes GARCH. Thanks for your help. Benjamin -- "Rowe's Rule: The odds are five to six that the light at the end of the tunnel is the headlight of an oncoming train." --Paul Dickson GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._