TY - JOUR
AU - Widyaningsih, Ade
AU - Susilawati, Made
AU - Sumarjaya, I Wayan
PY - 2014/06/30
TI - Estimasi Model Seemingly Unrelated Regression (SUR) dengan Metode Generalized Least Square (GLS)
JF - Jurnal Matematika; Vol 4 No 2 (2014)DO - 10.24843/JMAT.2014.v04.i02.p49
KW - Multiple Linear Regression, Ordinary Least Square, Seemingly Unrelated Regression, Generalized Least Square
N2 - Regression analysis is a statistical tool that is used to determine the relationship between two or more quantitative variables so that one variable can be predicted from the other variables. A method that can used to obtain a good estimation in the regression analysis is ordinary least squares method. The least squares method is used to estimate the parameters of one or more regression but relationships among the errors in the response of other estimators are not allowed. One way to overcome this problem is Seemingly Unrelated Regression model (SUR) in which parameters are estimated using Generalized Least Square (GLS). In this study, the author applies SUR model using GLS method on world gasoline demand data. The author obtains that SUR using GLS is better than OLS because SUR produce smaller errors than the OLS.
UR - https://ojs.unud.ac.id/index.php/jmat/article/view/12554