|
|
(5) |
(6) |
(7) |
| EAST |
MID |
WEST |
|
| govsize |
−0.305 |
0.339** |
0.698*** |
|
|
(0.933) |
(1.003) |
(0.172) |
| invest |
0.188 |
0.104 |
−0.081 |
|
|
(0.177) |
(0.107) |
(0.087) |
| optrade |
−0.177* |
−0.133 |
0.046 |
|
|
(0.080) |
(0.422) |
(0.175) |
| lnlab |
−0.212** |
−0.288** |
−0.339*** |
|
|
(0.076) |
(0.111) |
(0.080) |
| N |
80 |
64 |
88 |
| R2 |
0.290 |
0.335 |
0.450 |