什么问题？

估计的模型所有的系数都不显著

3# reolin
Pearson Correlation Coefficients, N = 60
Prob > |r| under H0: Rho=0 EPSROEOPRCRDRAGRATREPS1.00000
0.73500
<.00010.52175
<.00010.24038
0.0643-0.52485
<.00010.55942
<.00010.32314
0.0118ROE0.73500
<.00011.00000
0.48029
0.00010.24290
0.0615-0.62655
<.00010.42696
0.00070.28742
0.0260OPR0.52175
<.00010.48029
0.00011.00000
0.23935
0.0655-0.46610
0.00020.34493
0.00700.30476
0.0179CR0.24038
0.06430.24290
0.06150.23935
0.06551.00000
-0.51732
<.00010.05359
0.6843-0.00016
0.9990DR-0.52485
<.0001-0.62655
<.0001-0.46610
0.0002-0.51732
<.00011.00000
-0.23215
0.0743-0.07321
0.5783AGR0.55942
<.00010.42696
0.00070.34493
0.00700.05359
0.6843-0.23215
0.07431.00000
0.10532
0.4232ATR0.32314
0.01180.28742
0.02600.30476
0.0179-0.00016
0.9990-0.07321
0.57830.10532
0.42321.00000

看看几个变量之间的相关性，存在不同程度的共线性问题，导致变量系数不显著！

Try transforming the independent variables