7Bewley, Ronald, David Orden, Minxian Yang and Lance a. Fisher. 1994. "Comparison of Box-Tiao and Johansen Canonical Estimators Of Cointegrating Vectors In VEC (1) Models", Journal of Econometrics, Vol 64, pp. 3-27.
8Carlino, Gerald and Robert Defina, 1998, "The Differential Regional Effects of Monetary Policy", The Review of Economics and Statistics, Vol 80, pp.572-587.
9Johansen, Soren and Katerina Juselius, 1990, "Maximum Likelihood Estimation and Inference On Conintcgration-with Applications to the Demand for Money",Oxford Bulletin of Economics and Statistics, Vol 52, pp.169-210
10Sims, Christopher A,1980,"Macroeconomics and Reality", Econometrica, Vol 48, pp.1-48.