题目：Cointegration: how short is the long run?
作者：Craig S. Hakkio, Mark Rush
期刊年限：Journal of International Money and Finance  Volume 10, Issue 4, December 1991, Pages 571-581
全文链接：http://www.sciencedirect.com/science/article/pii/0261560691900088



题目：To Pool or Not to Pool: Homogeneous Versus Heterogeneous Estimators Applied to Cigarette Demand
作者：Badi H. Baltagi et al
期刊年限：February 2000, Vol. 82, No. 1, Pages 117-126
全文链接：http://www.mitpressjournals.org/doi/abs/10.1162/003465300558551