I know in the API the formula for GARCH can be: garch(1,1) and arma(2,1)+apaarch(1,1). Are there any other possibilities for GARCH models or are these the only two models? -- View this message in context: http://r.789695.n4.nabble.com/GARCH-models-tp2957125p2957125.html Sent from the R help mailing list archive at Nabble.com.