RT, 第一次用eview做实证研究,还望大家指点下有哪些不足

Dependent Variable: Y
Method: Least Squares
Date: 09/18/06 Time: 22:07
Sample: 2004M01 2006M06
Included observations: 30

Variable Coefficient Std. Error t-Statistic Prob.

C -3.436882 2.916773 -1.178317 0.2507
X1 0.129905 0.103789 1.251621 0.2233
X2 0.000420 0.000164 2.556238 0.0177
X3 0.089527 0.052604 1.701895 0.1023
X4 0.198307 0.012023 16.49421 0.0000
X5 5.003219 1.236313 4.046886 0.0005
X6 0.025578 0.027498 0.930182 0.3619

R-squared 0.992538 Mean dependent var 8.766355
Adjusted R-squared 0.990592 S.D. dependent var 0.259899
S.E. of regression 0.025209 Akaike info criterion -4.322246
Sum squared resid 0.014617 Schwarz criterion -3.995299
Log likelihood 71.83368 F-statistic 509.8987
Durbin-Watson stat 1.057043 Prob(F-statistic) 0.000000