Chinese Journal of Management Science ›› 2023, Vol. 31 ›› Issue (12): 350-360.doi: 10.16381/j.cnki.issn1003-207x.2023.0308
Li-ting FANG1,Guan-lan ZHANG2,Kun-ming LI3()
Received:
2023-02-23
Revised:
2023-08-25
Online:
2023-12-15
Published:
2023-12-20
Contact:
Kun-ming LI
E-mail:li968ming@163.com
CLC Number:
Li-ting FANG,Guan-lan ZHANG,Kun-ming LI. The Impact of Digital Development on Corporate Green Innovation[J]. Chinese Journal of Management Science, 2023, 31(12): 350-360.
"
变量 | 观测数 | 均值 | 标准差 | 最小值 | 中位数 | 最大值 |
---|---|---|---|---|---|---|
Lngrepa | 19907 | 1.0778 | 1.2478 | 0.0000 | 0.6931 | 5.3753 |
Lngreinvpa | 19907 | 0.7270 | 1.0415 | 0.0000 | 0.0000 | 4.8828 |
Lngreumpa | 19907 | 0.7384 | 1.0152 | 0.0000 | 0.0000 | 4.4886 |
Dig | 19907 | 1.7935 | 1.1690 | 0.0000 | 1.7918 | 4.6728 |
SA | 19907 | -3.7968 | 0.2431 | -4.5102 | -3.7986 | -3.0526 |
IPR | 19907 | 0.0069 | 0.0093 | 0.0000 | 0.0038 | 0.1012 |
Sale | 19907 | 21.4872 | 1.4139 | 18.6550 | 21.3226 | 25.8679 |
SOE | 19907 | 0.3122 | 0.4634 | 0.0000 | 0.0000 | 1.0000 |
Lev | 19907 | 0.3986 | 0.1965 | 0.0283 | 0.3878 | 0.8830 |
Cash | 19907 | 0.1881 | 0.1317 | 0.0174 | 0.1517 | 0.8123 |
Roa | 19907 | 0.0406 | 0.0642 | -0.4352 | 0.0404 | 0.2142 |
Tq | 19907 | 1.0555 | 0.3225 | 0.5938 | 0.9770 | 2.4826 |
Top10 | 19907 | 59.4984 | 14.7320 | 22.3376 | 60.6550 | 91.0366 |
RD | 19907 | 17.8576 | 1.4597 | 13.2737 | 17.8271 | 22.3305 |
GDP | 19907 | 11.1807 | 0.4507 | 9.8417 | 11.2232 | 12.0130 |
"
变量 | (1) | (2) | (3) | (4) | (5) |
---|---|---|---|---|---|
Lngrepa | Lngrepa | Lngrepa | Lngreinvpa | Lngreumpa | |
L.Dig | 0.1332*** | 0.1896*** | 0.1240*** | 0.1075*** | 0.0739*** |
(16.5440) | (21.5410) | (16.3112) | (16.4221) | (11.5925) | |
L.Sale | 0.1114*** | 0.1152*** | 0.0792*** | ||
(10.3446) | (12.3406) | (8.9223) | |||
L.SOE | 0.1151*** | 0.1380*** | 0.0369** | ||
(5.6290) | (7.6677) | (2.1693) | |||
L.Lev | 0.6663*** | 0.3690*** | 0.6553*** | ||
(11.2371) | (7.3095) | (13.3870) | |||
L.Cash | 0.2840*** | 0.3625*** | 0.1385*** | ||
(4.3212) | (6.4329) | (2.6484) | |||
L.Roa | 0.0381 | -0.1806 | 0.0474 | ||
(0.2688) | (-1.5194) | (0.4186) | |||
L.Tq | -0.0310 | 0.0745*** | -0.1281*** | ||
(-0.9780) | (2.7763) | (-4.9570) | |||
L.Top10 | -0.0028*** | -0.0019*** | -0.0012** | ||
(-4.7861) | (-3.6608) | (-2.4061) | |||
L.RD | 0.3250*** | 0.2681*** | 0.2220*** | ||
(38.5174) | (36.6742) | (32.0049) | |||
L.GDP | 0.0624*** | 0.0821*** | 0.0507*** | ||
(2.9538) | (4.4810) | (2.8874) | |||
Constant | 0.9021*** | 0.8027*** | -8.1055*** | -7.7952*** | -5.6578*** |
(55.0560) | (47.5614) | (-27.4770) | (-29.6571) | (-22.7259) | |
L.CVs | No | No | Yes | Yes | Yes |
Year FE | No | Yes | Yes | Yes | Yes |
Industry FE | No | Yes | Yes | Yes | Yes |
N | 16999 | 16999 | 16999 | 16999 | 16999 |
R2 | 0.1152 | 0.1088 | 0.3467 | 0.3203 | 0.3174 |
F | 273.7033 | 464.0136 | 580.9963 | 453.7271 | 397.1789 |
"
变量 | 0.1 | 0.25 | 0.5 | 0.75 | 0.9 |
---|---|---|---|---|---|
Lngrepa | |||||
L.Dig | 0.0934*** | 0.1030*** | 0.1197*** | 0.1416*** | 0.1620*** |
(8.3165) | (11.5966) | (15.9610) | (11.9397) | (8.8292) | |
Lngreinvpa | |||||
L.Dig | 0.0652*** | 0.0764*** | 0.0977*** | 0.1320*** | 0.1677*** |
(5.1763) | (7.2214) | (11.3304) | (10.6037) | (8.1477) | |
Lngreumpa | |||||
L.Dig | 0.0402*** | 0.0487*** | 0.0660*** | 0.0940*** | 0.1219*** |
(3.6281) | (5.2230) | (8.4367) | (7.5544) | (5.9887) | |
L.CVs | Yes | Yes | Yes | Yes | Yes |
Year FE | Yes | Yes | Yes | Yes | Yes |
Industry FE | Yes | Yes | Yes | Yes | Yes |
N | 16999 | 16999 | 16999 | 16999 | 16999 |
"
变量 | (1) | (2) | (3) | (4) | (5) | (6) |
---|---|---|---|---|---|---|
Lngrepa | Lngreinvpa | Lngreumpa | ||||
SA=1 | SA=0 | SA=1 | SA=0 | SA=1 | SA=0 | |
L.Dig | 0.0941*** | 0.1545*** | 0.0795*** | 0.1366*** | 0.0526*** | 0.0966*** |
(8.9488) | (14.1001) | (8.7874) | (14.5676) | (5.9259) | (10.5686) | |
Constant | -8.9964*** | -6.0891*** | -8.8733*** | -5.6026*** | -6.5000*** | -3.8321*** |
(-21.7650) | (-14.7229) | (-23.9344) | (-15.8070) | (-18.3241) | (-11.2670) | |
L.CVs | Yes | Yes | Yes | Yes | Yes | Yes |
Year FE | Yes | Yes | Yes | Yes | Yes | Yes |
Industry FE | Yes | Yes | Yes | Yes | Yes | Yes |
N | 8392 | 8606 | 8392 | 8606 | 8392 | 8606 |
R2 | 0.4164 | 0.3802 | 0.3975 | 0.3488 | 0.3865 | 0.3512 |
F | 386.2104 | 214.9142 | 300.7448 | 171.4165 | 258.4721 | 149.7598 |
组间回归系数差异性检验 | 0.0605*** | 0.0571*** | 0.0440*** |
"
变量 | (1) | (2) | (3) | (4) | (5) | (6) |
---|---|---|---|---|---|---|
Lngrepa | Lngreinvpa | Lngreumpa | ||||
IPR=1 | IPR=0 | IPR=1 | IPR=0 | IPR=1 | IPR=0 | |
L.Dig | 0.1522*** | 0.0974*** | 0.1306*** | 0.0866*** | 0.0981*** | 0.0509*** |
(15.1100) | (8.4287) | (15.0964) | (8.7036) | (11.6385) | (5.2450) | |
Constant | -5.6569*** | -9.7015*** | -5.2238*** | -9.3930*** | -3.9258*** | -6.7258*** |
(-12.4009) | (-22.8642) | (-13.2830) | (-24.9754) | (-10.1996) | (-18.8253) | |
L.CVs | Yes | Yes | Yes | Yes | Yes | Yes |
Year FE | Yes | Yes | Yes | Yes | Yes | Yes |
Industry FE | Yes | Yes | Yes | Yes | Yes | Yes |
N | 9570 | 7429 | 9570 | 7429 | 9570 | 7429 |
R2 | 0.3281 | 0.3871 | 0.3938 | 0.3688 | 0.3910 | 0.3671 |
F | 330.6745 | 270.2472 | 241.1525 | 225.5262 | 229.5619 | 182.2883 |
组间回归系数差异性检验 | -0.0548** | -0.0440** | -0.0472*** |
"
变量 | (1) | (2) | (3) | (4) | (5) | (6) |
---|---|---|---|---|---|---|
Lngrepa | Lngreinvpa | Lngreumpa | Lngrepa | Lngreinvpa | Lngreumpa | |
L.Dig | 0.1576*** | 0.1380*** | 0.0943*** | 0.0930*** | 0.0832*** | 0.0471*** |
(15.3411) | (15.4200) | (11.1038) | (8.7636) | (8.9827) | (5.3692) | |
L.SA_dum | 0.2673*** | 0.2301*** | 0.2137*** | |||
(9.4831) | (9.6790) | (9.1287) | ||||
L.Dig_SA_dum | -0.0674*** | -0.0611*** | -0.0417*** | |||
(-5.0540) | (-5.2194) | (-3.8075) | ||||
L.IPR_dum | -0.0659** | -0.0700*** | -0.0505** | |||
(-2.3469) | (-2.9746) | (-2.1737) | ||||
L.Dig_IPR_dum | 0.0549*** | 0.0436*** | 0.0473*** | |||
(4.1098) | (3.7172) | (4.3276) | ||||
Constant | -8.1343*** | -7.8225*** | -5.6712*** | -8.2447*** | -7.8079*** | -5.8130*** |
(-27.8106) | (-30.0330) | (-22.9994) | (-26.7028) | (-28.6889) | (-22.2957) | |
L.CVs | Yes | Yes | Yes | Yes | Yes | Yes |
Year FE | Yes | Yes | Yes | Yes | Yes | Yes |
Industry FE | Yes | Yes | Yes | Yes | Yes | Yes |
N | 16999 | 16999 | 16999 | 16999 | 16999 | 16999 |
R2 | 0.3506 | 0.3243 | 0.3220 | 0.3474 | 0.3209 | 0.3183 |
F | 497.1177 | 385.9824 | 340.8813 | 487.4899 | 379.9004 | 334.7140 |
"
变量 | (1) | (2) | (3) | (4) | (5) | (6) |
---|---|---|---|---|---|---|
Lngrepa | Lngreinvpa | Lngreumpa | Lngrepa | Lngreinvpa | Lngreumpa | |
L.Dig | 0.1180*** | 0.1042*** | 0.0686*** | 0.1240*** | 0.1075*** | 0.0739*** |
(15.4266) | (15.8469) | (10.6879) | (16.9226) | (16.0265) | (11.6398) | |
Constant | -3.7960 | -6.3326*** | -1.6243 | -8.1055*** | -7.7952*** | -5.6578*** |
(-1.5908) | (-3.1938) | (-0.8282) | (-27.2314) | (-30.8722) | (-23.6418) | |
L.CVs | Yes | Yes | Yes | Yes | Yes | Yes |
Year FE | Yes | Yes | Yes | Yes | Yes | Yes |
Industry FE | Yes | Yes | Yes | Yes | Yes | Yes |
Province FE | Yes | Yes | Yes | No | No | No |
N | 16999 | 16999 | 16999 | 16999 | 16999 | 16999 |
R2 | 0.3569 | 0.3307 | 0.3263 | 0.3467 | 0.3203 | 0.3174 |
F | 563.3888 | 441.2393 | 387.5910 | —— | —— | —— |
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