做协整检验得到下面数据,操作过程是不是有什么问题?怎么解决
Dependent Variable: LNX
Method: Least Squares
Date: 11/18/16 Time: 19:27
Sample: 1995 2014
Included observations: 20
Variable Coefficient Std. Error t-Statistic Prob.
C 11.13770 1.603915 6.944072 0.0000
LNY 1.038987 1.126658 0.922185 0.3686
R-squared 0.045114 Mean dependent var 12.60101
Adjusted R-squared -0.007935 S.D. dependent var 1.041227
S.E. of regression 1.045350 Akaike info criterion 3.021220
Sum squared resid 19.66962 Schwarz criterion 3.120793
Log likelihood -28.21220 Hannan-Quinn criter. 3.040658
F-statistic 0.850425 Durbin-Watson stat 0.092874
Prob(F-statistic) 0.368628