english: 2003 Robert F. Engle, Clive W. J. Granger for methods of analyzing economic time series with time-varying volatility or common trends
non_english: 2003 Robert F. Engle lan Clive W. J. Granger kanggo métodhe analsis rerangkèn waktu ékonomi dengan bermacam waktu sing mudah berubah utawa kecenderungan biyasa