中央政治关联pl1与多元化负相关,省级政治关联pl2也不显著怎么办
| (1) | (2) | (3) |
VARIABLES | dt1 | dt1 | dt1 |
| | | |
pl1 | -0.0706* | -0.0706* | -0.0735* |
| (0.0389) | (0.0389) | (0.0413) |
pl2 | | | 0.0115 |
| | | (0.0460) |
roat1 | | | -0.0810 |
| | | (0.115) |
YEAR | 0.00549 | 0.00549 | 0.00553 |
| (0.00487) | (0.00487) | (0.00488) |
lev | 0.224** | 0.224** | 0.220** |
| (0.0907) | (0.0907) | (0.0916) |
IND2 | -0.145 | -0.145 | -0.152 |
| (0.107) | (0.107) | (0.108) |
IND3 | -0.597*** | -0.597*** | -0.594*** |
| (0.154) | (0.154) | (0.154) |
IND4 | -0.336*** | -0.336*** | -0.342*** |
| (0.0657) | (0.0657) | (0.0663) |
IND5 | -0.530*** | -0.530*** | -0.537*** |
| (0.153) | (0.153) | (0.155) |
IND6 | -0.408*** | -0.408*** | -0.410*** |
| (0.141) | (0.141) | (0.141) |
IND7 | -0.368** | -0.368** | -0.375** |
| (0.185) | (0.185) | (0.186) |
IND8 | -0.200** | -0.200** | -0.203** |
| (0.0862) | (0.0862) | (0.0865) |
IND9 | -0.465*** | -0.465*** | -0.469*** |
| (0.0711) | (0.0711) | (0.0714) |
IND10 | -0.222* | -0.222* | -0.228* |
| (0.122) | (0.122) | (0.123) |
IND11 | -0.264*** | -0.264*** | -0.268*** |
| (0.0811) | (0.0811) | (0.0814) |
lnsize | 0.0402*** | 0.0402*** | 0.0397** |
| (0.0150) | (0.0150) | (0.0155) |
Constant | -0.300 | -0.300 | -0.280 |
| (0.331) | (0.331) | (0.338) |
| | | |
Observations | 544 | 544 | 544 |
R-squared | 0.134 | 0.134 | 0.135 |
Standard errors in parentheses
*** p<0.01, ** p<0.05, * p<0.1