| (1) | (2) | (3) | (4) |
| m1 | m2 | m3 | m4 |
数字经济发展水平 | 0.4976*** |
| −1.4155*** | −1.5537*** |
(2.8868) |
| (−8.1357) | (−9.6911) | |
经济发展水平 |
| −0.0156* | 0.0313*** | 0.0469*** |
| (−1.7118) | (3.2188) | (4.4540) | |
政府支出 |
| −0.1083*** | −0.1153*** | −0.1026*** |
|
| (−3.0245) | (−3.8136) | (−3.7135) |
对外开放 |
| −1.2568*** | −1.1315*** | −1.0696*** |
|
| (−5.6649) | (−5.2976) | (−6.7650) |
房价成本 |
| 0.0689*** | 0.0506*** | 0.0541*** |
|
| (5.3032) | (4.1145) | (4.2669) |
环境成本 |
| −0.0207*** | −0.0141*** | −0.0134*** |
|
| (−2.8601) | (−2.6760) | (−3.7363) |
劳动力成本 |
| −0.0004 | −0.0002 | −0.0003 |
|
| (−1.2384) | (−0.5316) | (−0.7271) |
基础设施 |
| 0.0018*** | 0.0012*** | 0.0012*** |
|
| (3.1378) | (2.9286) | (4.2195) |
人力资本 |
| 3.1995*** | 6.3198*** | 6.0210*** |
|
| (4.7866) | (13.5568) | (10.9237) |
商品市场分割指数 |
| −8.0600 | −7.5326 | −8.9721 |
| (−1.1875) | (−1.3831) | (−1.3664) | |
_cons | 0.6874*** | 1.1788*** | 1.1428*** | 1.0567*** |
| (18.8149) | (12.9535) | (16.3035) | (12.9367) |
N | 341 | 341 | 341 | 341 |
r2_a | 0.0587 | 0.5559 | 0.6456 | 0.6469 |