Research on the Performance Transmission of Green Technology Innovation in the Coal Industry under the Goal of Carbon Peaking and the Moderating Role of Government Macro-Regulation
Abstract
:1. Introduction
2. Theoretical Analysis and Research Hypothesis
2.1. Green Technology Innovation and Environmental Performance
2.2. The Regulatory Role of Government Macro-Control
3. Research Design
3.1. Sample Selection and Data Source
3.2. Model Design and Variable Setting
3.2.1. Construction of Environmental Performance Indicators
3.2.2. Variable Setting
3.2.3. Model Construction
+ α8Oci,t + α9Growthi,t + α10Capini,t + α11Zonei,t + εi,t
4. Empirical Analysis
4.1. Descriptive Statistical Analysis
4.2. Correlation Analysis
4.3. Regression Analysis
4.4. Robustness Test
5. Further Analysis
6. Discussion
6.1. Conclusions
6.2. Research Significance
6.3. Research limitations
6.4. Research Recommendations
6.5. Future Prospects
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Criteria Layer | Basic Layer | Indicator Description | |
---|---|---|---|
Economic layer (P) | Profitability (P1) | Economic value-added intensity (P11) | EVA/total assets |
Return on net assets (ROE) (P12) | Net profit on total assets × equity coefficient | ||
Return on assets (ROA) (P13) | Net profit after tax/total assets | ||
Social layer (S) | Government (S1) | Selected as an environmentally friendly enterprise (S11) | “Yes”, 1; otherwise, 0 |
Compliance with the three simultaneous systems (S12) | “Yes”, 1; otherwise, 0 | ||
Application for emission permit in time (S13) | “Yes”, 1; otherwise, 0 | ||
Public (S2) | Percentage of top-five customers (S21) | Annual sales revenue of top-five customers as a proportion of operating revenue | |
Customer satisfaction (S22) | 2 points for quantitative disclosure | ||
Temporary announcement (S23) | Number of temporary announcements/copies | ||
Social donation (S24) | Donation expenditure/million | ||
Social contribution value per share (S25) | 2 points for quantitative disclosure | ||
Employee rights and interests (S3) | Safety accident rate (S31) | 2 points for quantitative disclosure of million-ton death rate | |
Safety cost (S32) | Safety production investment/billion | ||
Availability of emergency protection (S33) | 3 points in total: 1 point for qualitative analysis, 2 points for quantitative analysis, and 3 points for qualitative + quantitative analysis | ||
Environmental layer (E) | Environmental pollution prevention (E1) | Policies and measures to reduce energy consumption (E11) | “Yes”, take 1; otherwise, 0 |
Environmental protection capital investment rate (E12) | 2 points for quantitative disclosure of environmental protection investment | ||
Green supply chain (E13) | “Yes”, 1; otherwise, 0 | ||
Employee training and environmental protection publicity (E14) | “Yes”, 1; otherwise, 0 | ||
Environmental management (E2) | Specialized environmental department (E21) | “Yes”, 1; otherwise, 0 | |
Environmental risk management and monitoring system (E22) | “Yes”, 1; otherwise, 0 | ||
Environmental accident response plan (E23) | “Yes”, 1; otherwise, 0 | ||
Periodic environmental report (E24) | “Yes”, 1; otherwise, 0 | ||
Environmental management system certification (E25) | “Yes”, 1; otherwise, 0 | ||
Environmental information construction (E26) | “Yes”, 1; otherwise, 0 | ||
Environmental governance (E3) | Ecological protection (E31) | Rate of land subsidence treatment, vegetation coverage rate of the mine site, etc. (total of 3 points: 1 point for qualitative analysis, 2 points for quantitative analysis, and 3 points for qualitative + quantitative analysis) | |
Environmental protection fines (E32) | Environmental protection fines/million | ||
Sewage discharge fee (E33) | 2 points for quantitative disclosure | ||
Recovery rate (E34) | 2 points for quantitative disclosure | ||
Pollution emission (E35) | Pollutant emissions and treatment rate (total of 4 points: 1 point for qualitative analysis, 2 points for quantitative analysis, 3 points for qualitative + quantitative analysis, and 4 points for qualitative + tabular quantitative analysis) | ||
Carbon emission management (E4) | Carbon emissions management strategy (E41) | 3 points in total: 1 point for qualitative analysis, 2 points for quantitative analysis, and 3 points for qualitative + quantitative analysis | |
Carbon emissions trading (E42) | “Yes”, 1; otherwise, 0 | ||
Carbon emissions (E43) | 2 points for quantitative disclosure |
Indicator Layer | Variability of Indicators | Conflict of Indicators | Amount of Information | Objective Weights |
---|---|---|---|---|
P11 | 0.1338 | 26.634 | 3.5642 | 0.0134 |
P12 | 0.1102 | 27.601 | 3.0424 | 0.0114 |
P13 | 0.1294 | 27.505 | 3.5581 | 0.0134 |
S11 | 0.4942 | 22.832 | 11.2842 | 0.0424 |
S12 | 0.4893 | 21.269 | 10.4078 | 0.0391 |
S13 | 0.4847 | 23.575 | 11.4259 | 0.0429 |
S21 | 0.2384 | 25.728 | 6.1328 | 0.023 |
S22 | 0.3264 | 24.361 | 7.9508 | 0.0299 |
S23 | 0.167 | 26.379 | 4.4042 | 0.0165 |
S24 | 0.0933 | 26.115 | 2.4366 | 0.0091 |
S25 | 0.4345 | 22.979 | 9.9835 | 0.0375 |
S31 | 0.4914 | 23.491 | 11.5423 | 0.0433 |
S32 | 0.1675 | 22.665 | 3.7965 | 0.0143 |
S33 | 0.4004 | 22.164 | 8.8736 | 0.0333 |
E11 | 0.3364 | 22.384 | 7.5307 | 0.0283 |
E12 | 0.482 | 25.165 | 12.1292 | 0.0455 |
E13 | 0.3618 | 21.903 | 7.9243 | 0.0298 |
E14 | 0.4994 | 23.206 | 11.5882 | 0.0435 |
E21 | 0.4942 | 23.861 | 11.7928 | 0.0443 |
E22 | 0.4345 | 22.401 | 9.7324 | 0.0365 |
E23 | 0.4982 | 23.015 | 11.4667 | 0.0431 |
E24 | 0.4998 | 21.268 | 10.6291 | 0.0399 |
E25 | 0.4985 | 22.123 | 11.0283 | 0.0414 |
E26 | 0.4581 | 21.624 | 9.9062 | 0.0372 |
E31 | 0.3478 | 23.021 | 8.0066 | 0.0301 |
E32 | 0.1102 | 28.14 | 3.1 | 0.0116 |
E33 | 0.4985 | 28.194 | 14.0547 | 0.0528 |
E34 | 0.4088 | 22.569 | 9.2264 | 0.0346 |
E35 | 0.4162 | 20.998 | 8.7384 | 0.0328 |
E41 | 0.3155 | 21.091 | 6.6533 | 0.025 |
E42 | 0.3449 | 22.789 | 7.8611 | 0.0295 |
E43 | 0.2673 | 24.616 | 6.5796 | 0.0247 |
Variable Type | Variable Name | Variable Sign | Variable Definition |
---|---|---|---|
Explained variable | Environmental performance | EI | Environmental index |
Explanatory variable | Green technology innovation | Patent | Ln(number of patents granted +1) |
Moderating variable | Environmental regulation | ER | Ratio of total investment in industrial pollution control to the value added of secondary industry in the region |
Green credit policy | GL | Absolute value of SA index after the implementation of green credit policy | |
Financial incentives | FT | Natural logarithm of government subsidies | |
Control variable | Size of the company | Size | Natural logarithm of total assets at the end of the period |
Shareholding concentration | Oc | Sum of shareholdings of top-three shareholders | |
Growth of the company | Growth | Rate of main business revenue | |
Percentage of independent directors | Ind | Ratio of the number of independent directors to the total number of board directors | |
Capital intensity | Capin | Total assets/operating revenue at the end of the period | |
Zone | Developed region, 1; otherwise, 0 | ||
Year | Dummy variable |
Variable | N | Mean | p25 | p50 | p75 | Max | Min | SD |
---|---|---|---|---|---|---|---|---|
EI | 297 | 43.47 | 25.32 | 46.85 | 58.69 | 89.4 | 4.85 | 22.01 |
Patent | 297 | 1.65 | 0 | 1.39 | 3 | 6.3 | 0 | 1.75 |
ER | 297 | 0.063 | 0.015 | 0.041 | 0.088 | 0.35 | 0.0029 | 0.070 |
GL | 297 | 3.67 | 3.59 | 3.72 | 3.84 | 4.15 | 2.67 | 0.29 |
FT | 297 | 16.77 | 15.68 | 16.64 | 17.89 | 20.1 | 13.39 | 1.64 |
Size | 297 | 23.79 | 23.13 | 23.74 | 24.54 | 27.06 | 20.23 | 1.36 |
Oc | 297 | 64.19 | 57.75 | 63.96 | 70.27 | 93.5 | 34.08 | 13.97 |
Growth | 297 | 0.22 | -0.1 | 0.05 | 0.23 | 10.08 | -0.4 | 1.12 |
Ind | 297 | 35.77 | 33.33 | 33.33 | 36.36 | 55.56 | 33.33 | 4.16 |
Capin | 297 | 2.07 | 1.29 | 2 | 2.65 | 5.7 | 0.48 | 1 |
Zone | 297 | 0.15 | 0 | 0 | 0 | 1 | 0 | 0.36 |
Variable | EI | Patent | ER | GL | FT | Size | Ind | Oc | Growth | Capin |
---|---|---|---|---|---|---|---|---|---|---|
EI | 1 | |||||||||
Patent | 0.632 *** | 1 | ||||||||
ER | 0.239 *** | 0.265 *** | 1 | |||||||
GL | −0.408 *** | −0.504 *** | −0.235 *** | 1 | ||||||
FT | 0.48 *** | 0.444 *** | −0.109 * | −0.347 *** | 1 | |||||
Size | 0.733 *** | 0.567 *** | 0.156 *** | −0.583 *** | 0.641 *** | 1 | ||||
Ind | 0.0702 | 0.259 *** | 0.0485 | −0.279 *** | 0.134 ** | 0.185 *** | 1 | |||
Oc | 0.497 *** | 0.485 *** | 0.209 *** | −0.554 *** | 0.358 *** | 0.631 *** | 0.158 *** | 1 | ||
Growth | −0.136 ** | −0.031 | −0.0553 | 0.0313 | 0.0253 | −0.0281 | −0.0571 | 0.116 ** | 1 | |
Capin | 0.238 *** | 0.011 | 0.0252 | 0.0604 | 0.21 *** | 0.213 *** | −0.05 | −0.0571 | −0.136 ** | 1 |
Variable | EI | EI | EI | EI | EI | EI |
---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | |
Patent | 0.350 *** | 0.305 *** | 0.277 *** | 0.352 *** | 0.343 *** | 0.483 *** |
(0.0506) | (0.0561) | (0.0557) | (0.0513) | (0.0495) | (0.0613) | |
ER | 0.250 *** | 0.173 *** | ||||
(0.0628) | (0.0447) | |||||
ER × Patent | −0.121 ** | −0.0773 ** | ||||
(0.0567) | (0.0322) | |||||
ER2 | −0.0550 * | |||||
(0.028) | ||||||
ER2 × Patent | 0.0321 | |||||
(0.024) | ||||||
GL | −0.290 *** | |||||
(0.0941) | ||||||
GL × Patent | 0.110 *** | |||||
(0.0358) | ||||||
FT | −0.049 | 0.0142 | ||||
(0.0476) | (0.0494) | |||||
FT × Patent | 0.0237 | 0.0824 * | ||||
(0.0366) | (0.0468) | |||||
FT2 | 0.0226 | |||||
(0.0388) | ||||||
FT2 × Patent | −0.118 *** | |||||
(0.0309) | ||||||
Size | 0.463 *** | 0.480 *** | 0.391 *** | 0.489 *** | 0.475 *** | 0.515 *** |
(0.052) | (0.0512) | (0.0623) | (0.0591) | (0.0509) | (0.0595) | |
Ind | −0.0997 *** | −0.0834 ** | −0.0990 *** | −0.0986 *** | −0.0893 ** | −0.118 *** |
(0.0365) | (0.0357) | (0.0361) | (0.0365) | (0.0357) | (0.036) | |
Oc | 0.104 ** | 0.0904 * | 0.105 ** | 0.0917 * | 0.0956 ** | 0.0627 |
(0.0493) | (0.0482) | (0.0487) | (0.0512) | (0.0482) | (0.0506) | |
Growth | −0.116 *** | −0.116 *** | −0.101 *** | −0.114 *** | −0.115 *** | −0.102 *** |
(0.0362) | (0.0354) | (0.0359) | (0.0365) | (0.0354) | (0.0358) | |
Capin | 0.105 ** | 0.143 *** | 0.117 *** | 0.108 ** | 0.136 *** | 0.119 *** |
(0.0446) | (0.0443) | (0.0441) | (0.0448) | (0.0442) | (0.0443) | |
Cons | −0.225 * | −0.0987 | −0.448 *** | −0.280 ** | −0.13 | −0.245 * |
(0.127) | (0.126) | (0.147) | (0.129) | (0.126) | (0.127) | |
Year | Control | Control | Control | Control | Control | Control |
Zone | Dummy variable | Dummy variable | Dummy variable | Dummy variable | Dummy variable | Dummy variable |
N | 297 | 297 | 297 | 297 | 297 | 297 |
Adj-R2 | 0.6464 | 0.6658 | 0.6584 | 0.6685 | 0.6632 | 0.6349 |
Variable | Environmental Performance with One-Period Lag | |||
---|---|---|---|---|
(1) | (2) | (3) | (4) | |
Patent | 0.391 *** | 0.391 *** | 0.339 *** | 0.527 *** |
(0.052) | (0.0506) | (0.0574) | (0.0642) | |
ER | 0.171 *** | |||
(0.0445) | ||||
ER × Patent | −0.0983 *** | |||
(0.0324) | ||||
GL | −0.234 ** | |||
(0.0975) | ||||
GL × Patent | 0.0995 *** | |||
(0.0376) | ||||
FT | 0.053 | |||
(0.0507) | ||||
FT × Patent | 0.0622 | |||
(0.0478) | ||||
FT2 | −0.000451 | |||
(0.0401) | ||||
FT2 × Patent | −0.116 *** | |||
(0.0322) | ||||
Cons | −0.0282 | 0.0777 | −0.202 | −0.0136 |
(0.126) | (0.125) | (0.149) | (0.127) | |
Controls | Yes | Yes | Yes | Yes |
N | 270 | 270 | 270 | 270 |
Adj-R2 | 0.6557 | 0.6759 | 0.6636 | 0.6616 |
Variable | Observation | Mean | Standard Deviation | Minimum | Maximum |
---|---|---|---|---|---|
Lms | 297 | −0.024 | 0.849 | −0.868 | 3.999 |
Kms | 297 | −0.002 | 0.43 | −0.771 | 1.768 |
Variable | EI | EI |
---|---|---|
(1) | (2) | |
Patent | 0.361 *** | 0.326 *** |
(0.0506) | (0.0514) | |
Lms | −0.0118 | |
(0.0382) | ||
Lms × Patent | −0.0605 ** | |
(0.0265) | ||
Kms | 0.142 *** | |
(0.0483) | ||
Kms × Patent | −0.0494 * | |
(0.0284) | ||
Cons | −0.224 * | −0.15 |
(0.127) | (0.128) | |
Controls | Yes | Yes |
N | 297 | 297 |
Adj−R2 | 0.6506 | 0.6558 |
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Zhou, M.; Zhao, M. Research on the Performance Transmission of Green Technology Innovation in the Coal Industry under the Goal of Carbon Peaking and the Moderating Role of Government Macro-Regulation. Sustainability 2023, 15, 1544. https://doi.org/10.3390/su15021544
Zhou M, Zhao M. Research on the Performance Transmission of Green Technology Innovation in the Coal Industry under the Goal of Carbon Peaking and the Moderating Role of Government Macro-Regulation. Sustainability. 2023; 15(2):1544. https://doi.org/10.3390/su15021544
Chicago/Turabian StyleZhou, Maochun, and Min Zhao. 2023. "Research on the Performance Transmission of Green Technology Innovation in the Coal Industry under the Goal of Carbon Peaking and the Moderating Role of Government Macro-Regulation" Sustainability 15, no. 2: 1544. https://doi.org/10.3390/su15021544
APA StyleZhou, M., & Zhao, M. (2023). Research on the Performance Transmission of Green Technology Innovation in the Coal Industry under the Goal of Carbon Peaking and the Moderating Role of Government Macro-Regulation. Sustainability, 15(2), 1544. https://doi.org/10.3390/su15021544