Green technology innovation has gradually become an important driving force to promote new quality productivity.This paper constructs a quantitative index system of new quality productivity based on the three major el...Green technology innovation has gradually become an important driving force to promote new quality productivity.This paper constructs a quantitative index system of new quality productivity based on the three major elements of workers,labour objects and labour tools,and empirically analyses the impact of green technology innovation on the level of new quality productivity using spatial econometric model and VAR model.The result shows that:(1)The level of new quality productivity is not only affected by its own factors,but also by the significant spatial spillover effect between regions,especially in the case of strong geographic proximity,the interregional economic activities and resource allocation have a strong interaction and dependence.(2)The direct effect of green technology innovation is negative,mainly due to the high R&D investment and the short-term cost increase brought about by technological transformation,but its indirect effect is positive,showing that green technology has a positive effect on the new quality productivity enhancement of neighbouring regions through technology diffusion and cooperative innovation.(3)The eastern and western regions are affected by high upfront costs and transformation challenges,showing negative effects;while the central and northeastern regions benefit from policy support and industrial upgrading,showing positive effects.(4)Impulse response function analysis shows that the short-term impact of green technological innovation on new quality productivity is negative,but the long-term potential is significant,and the negative effect gradually diminishes over time.Based on this,this paper puts forward the suggestions of optimising the green innovation input structure,formulating regional differentiated policies and strengthening regional synergistic cooperation,which provide the theoretical basis and practical path for realising the green transformation and high-quality development of the economy.展开更多
This research analyzes the effects of various environmental regulatory strategies on ecological technology diffusion efficiency(ETDE)across 30 Chinese provinces.It explores the roles of market type(MER),command contro...This research analyzes the effects of various environmental regulatory strategies on ecological technology diffusion efficiency(ETDE)across 30 Chinese provinces.It explores the roles of market type(MER),command control type(CER),and environmental protection type(EER)environmental regulations,alongside the moderating influences of industrial agglomeration(Agg),low-carbon pilot policy(Lcp),fiscal decentralization(FD),and official corruption(Cor)on ETDE.Results show that EER positively affects ETDE,whereas MER and CER tend to inhibit its improvement.The study underscores the complex interplay between these regulations and the significant impact of Agg and Lcp in enhancing ER's effectiveness.Additionally,it highlights the critical mediating roles of FD and Cor,suggesting that the quality of government operations profoundly influences the success of environmental regulations in promoting ecological technology diffusion.These findings emphasize the necessity for tailored environmental regulation strategies that take into account regional economic,population,and digital economy differences,to effectively foster ecological technology diffusion and support China's green development goals.The study also proposes actionable insights for policymakers.展开更多
Based on the supply-side perspective,the improved STIRPAT model is applied to reveal the mechanisms of supply-side factors such as human,capital,technology,industrial synergy,institutions and economic growth on carbon...Based on the supply-side perspective,the improved STIRPAT model is applied to reveal the mechanisms of supply-side factors such as human,capital,technology,industrial synergy,institutions and economic growth on carbon emissions in the Yangtze River Delta(YRD)through path analysis,and to forecast carbon emissions in the YRD from the baseline scenario,factor regulation scenario and integrated scenario to reach the peak.The results show that:(1)Jiangsu's high carbon emission pattern is the main reason for the YRD hindering the synergistic regulation of carbon emissions.(2)Human factors,institutional factors and economic growth factors can all contribute to carbon emissions in the YRD region,while technological and industrial factors can generally suppress carbon emissions in the YRD region.(3)Under the capital regulation scenario,the YRD region has the highest level of carbon emission synergy,with Jiangsu reaching its peak five years earlier.Under the balanced regulation scenario,the YRD region as a whole,Jiangsu,Zhejiang and Anhui reach the peak as scheduled.展开更多
基金supported by the project of Non-Tax Revenue of Yunnan Provincial Department of Finance(Grant No.FSYJ202119).
文摘Green technology innovation has gradually become an important driving force to promote new quality productivity.This paper constructs a quantitative index system of new quality productivity based on the three major elements of workers,labour objects and labour tools,and empirically analyses the impact of green technology innovation on the level of new quality productivity using spatial econometric model and VAR model.The result shows that:(1)The level of new quality productivity is not only affected by its own factors,but also by the significant spatial spillover effect between regions,especially in the case of strong geographic proximity,the interregional economic activities and resource allocation have a strong interaction and dependence.(2)The direct effect of green technology innovation is negative,mainly due to the high R&D investment and the short-term cost increase brought about by technological transformation,but its indirect effect is positive,showing that green technology has a positive effect on the new quality productivity enhancement of neighbouring regions through technology diffusion and cooperative innovation.(3)The eastern and western regions are affected by high upfront costs and transformation challenges,showing negative effects;while the central and northeastern regions benefit from policy support and industrial upgrading,showing positive effects.(4)Impulse response function analysis shows that the short-term impact of green technological innovation on new quality productivity is negative,but the long-term potential is significant,and the negative effect gradually diminishes over time.Based on this,this paper puts forward the suggestions of optimising the green innovation input structure,formulating regional differentiated policies and strengthening regional synergistic cooperation,which provide the theoretical basis and practical path for realising the green transformation and high-quality development of the economy.
基金supported by the Yunnan University Research Foundation Program(Grant No.KC-23233830).
文摘This research analyzes the effects of various environmental regulatory strategies on ecological technology diffusion efficiency(ETDE)across 30 Chinese provinces.It explores the roles of market type(MER),command control type(CER),and environmental protection type(EER)environmental regulations,alongside the moderating influences of industrial agglomeration(Agg),low-carbon pilot policy(Lcp),fiscal decentralization(FD),and official corruption(Cor)on ETDE.Results show that EER positively affects ETDE,whereas MER and CER tend to inhibit its improvement.The study underscores the complex interplay between these regulations and the significant impact of Agg and Lcp in enhancing ER's effectiveness.Additionally,it highlights the critical mediating roles of FD and Cor,suggesting that the quality of government operations profoundly influences the success of environmental regulations in promoting ecological technology diffusion.These findings emphasize the necessity for tailored environmental regulation strategies that take into account regional economic,population,and digital economy differences,to effectively foster ecological technology diffusion and support China's green development goals.The study also proposes actionable insights for policymakers.
文摘Based on the supply-side perspective,the improved STIRPAT model is applied to reveal the mechanisms of supply-side factors such as human,capital,technology,industrial synergy,institutions and economic growth on carbon emissions in the Yangtze River Delta(YRD)through path analysis,and to forecast carbon emissions in the YRD from the baseline scenario,factor regulation scenario and integrated scenario to reach the peak.The results show that:(1)Jiangsu's high carbon emission pattern is the main reason for the YRD hindering the synergistic regulation of carbon emissions.(2)Human factors,institutional factors and economic growth factors can all contribute to carbon emissions in the YRD region,while technological and industrial factors can generally suppress carbon emissions in the YRD region.(3)Under the capital regulation scenario,the YRD region has the highest level of carbon emission synergy,with Jiangsu reaching its peak five years earlier.Under the balanced regulation scenario,the YRD region as a whole,Jiangsu,Zhejiang and Anhui reach the peak as scheduled.
