以下是引用cxxkelly在2008-6-27 14:00:00的发言:我知道,嘿嘿,在《中南财经政法大学学报》,2004年第6期,《中国财政收支长期均衡关系变化的实证分析》中有
应该是总结的古扎拉蒂的《计量经济学基础》书上的话
您不仅要读读 Granger(1988),还要张大眼睛仔细看清楚 Gujarati 4E,p852;
"..., the Granger representation theorem. One of the implications of this theorem is that if two variables, say, Xt and Yt are cointegrated and each is individually I(1), that is, integrated of order 1 (i.e., each is individually nonstationary), then either Xt must Granger-cause Yt or Yt must Granger-cause Xt .... "