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Energy shortage and excessive carbon emissions have become the main constraints to the sustainable development of China's logistics industry. Improving the efficiency of the logistics industry is crucial to promoting regional ecological environment protection and sustainable development of the logistics industry. In this paper, the efficiency of China's logistics industry in 2013–2019 is evaluated by using the non-oriented EBM model considering the unexpected output, and then the influencing factors of the efficiency of the logistics industry in the central region are analyzed by using the panel Tobit model. The results show that the logistics industry in the central region is at a low efficiency level. Factors, such as the level of economic development, industrial structure and technical level have a significant positive impact on the efficiency of the logistics industry in the central region, while factors such as government support and logistics infrastructure have a significant negative impact on the efficiency of the logistics industry in the central region. Finally, the paper puts forward some targeted recommendations for the sustainable development of the logistics industry in the central region. [ABSTRACT FROM AUTHOR]

Green development is the main theme of modern development in China and even the world. Green development depends on green technology innovation (GTI). Therefore, for developing countries like China in the stage of economic transition, it is urgent to accelerate GTI to gain sustained advantages in the new round of international competition. As an important representative of contemporary rapid transportation, high-speed railway (HSR) can not only alleviate the rapidly growing transportation demand of the public, but also have potential benefits to the energy consumption structure and environmental quality. Whether and how HSR affects GTI has become the focus of this paper. Hence, by employing the panel data of 286 cities in China from 2007 to 2018 with the time-varying DID model, this paper verifies that HSR development can contribute to GTI. The main findings of this paper are as follows: (1) The operation of HSR can not only make the incremental development of GTI, but also improve the quality of GTI simultaneously. Moreover, the quality improvement effect of HSR is greater than the quantity increment effect. (2) Heterogeneity analysis shows that the positive effect of HSR on GTI is more significant for cities that have implemented LCCP. (3) This paper verifies the mediating effect of high-quality human capital. The opening of HSR further stimulates GTI by improving the level of high-quality human capital in cities and increasing the opportunities for knowledge exchange and diffusion. Based on the above findings, this paper proposes some policy recommendations to help developing countries achieve GTI with positive externalities. [ABSTRACT FROM AUTHOR]

This paper uses the exogenous shock of China's formal implementation of the environmental information disclosure system in 2008 to construct a quasi-natural experiment. Based on the panel data of prefecture-level cities from 2003 to 2019, the propensity score matching and difference in difference (PSM-DID) approach was used to systematically evaluate the impact of environmental information disclosure on energy efficiency. Overcoming the difficulties in measuring environmental information disclosure and the endogenous problem, this paper investigates the energy-saving effect of environmental information disclosure and illustrates its mechanism for the first time. The results show that environmental information disclosure significantly improved energy efficiency, and public participation played an important role in energy conservation, a conclusion that remained true after a series of robustness tests. The test of the impact mechanism shows that environmental information disclosure can achieve the goal of improving energy efficiency by promoting industrial structure upgrading and technological innovation. This paper enriches the discussion on the relationship between environmental information disclosure and energy efficiency, and provides useful policy inspiration for improving the level of energy efficiency and achieving sustainable economic development. [ABSTRACT FROM AUTHOR]

In the process of global urban development, there are urgent ecological security and environmental pollution problems, green development is the fundamental way for urban sustainable development, economic transformation and mitigation of ecological and environmental problems. Based on the panel data of 283 cities at prefecture level and above in China from 2003 to 2017, this paper analyzes spatial–temporal evolution characteristics of urban green development efficiency (UGDE) and the peer effects of UGDE between cities of different grades. It is found that during the study period, in terms of temporal evolution, the average UGDE in China increased from 0.47 in 2003 to 0.61 in 2017, with a cumulative growth rate of 29.79%, showing a rising trend in general. In terms of spatial evolution, the number of low-efficiency cities and medium-efficiency cities continued to decrease. The eastern region has always been the main distribution area of higher-efficiency cities and high-efficiency cities; in the central region, UGDE in most cities improved significantly; in the western region, UGDE has always lagged behind that in the eastern and central regions. In addition, the center of gravity of UGDE presented a trend of northwest migration in general, with a total displacement of 100.07 km, and UGDE showed a spatial dispersion trend. The empirical results indicate that the improvement of UGDE in large cities has a driving effect on that in neighboring medium cities and small cities through the positive peer effect, and the growth of UGDE in medium cities has a promoting effect on that in neighboring small cities through the positive peer effect; the increase of UGDE in medium cities has a positive peer effect on that in neighboring large cities, and the growth of UGDE in small cities has a positive peer effect on that in neighboring medium cities; UGDE promotes each other between large cities through the positive peer effect. [ABSTRACT FROM AUTHOR]

Although the effect of highways on economic growth has been widely discussed, its role in green technological innovation has not yet attracted attention facing today's strong emphasis on the green economy. To fill this gap, this paper aims to provide empirical evidence by investigating the effects of highways on regional green technological innovation in China. The paper elaborates theoretically on three mechanisms through which the development of highways may influence regional green technological innovation, namely the agglomeration effect, spatial spillover effect, and network effect. To advance the empirical analysis, this paper constructs a spatial Durbin model accounting for spatial interdependencies among regions. Unlike previous literature, this paper uses "the strength of economic linkage" to indicate the development of highways in each city and discusses geographic distance and time-distance effect (spatio-temporal effect) resulting from highways. Using panel data of 105 prefecture-level cities in China's Yangtze River Economic Belt from 2001 to 2013, we find that: (1) highway has a significant role in promoting regional green technological innovation; (2) significant spatial spillover effects resulting from highways exist and the magnitude of the influence varies with geographical and temporal distance effect. Our findings provide references for developing transportation infrastructure and green innovation in China. [ABSTRACT FROM AUTHOR]

Green manufacturing has become a necessary way to promote new industrialization and realize the high-quality development of China's manufacturing industry. Based on the panel data of 30 provinces in China from 2012 to 2022, this paper constructs a comprehensive evaluation index system for the green manufacturing development level and introduces the TOPSIS- Gray correlation method to comprehensively measure the green manufacturing development level of China as a whole and the four major regions in the eastern, central, western, and northeastern parts of the country. The regional differences, distribution dynamics and evolutionary trends of China's green manufacturing development level are also explored with the help of the Gini coefficient, kernel density estimation and Markov chain methods. Research Findings: (1) The green manufacturing development level in China is on an upward trend, with an overall spatial distribution pattern of "East is superior and West is inferior". (2) There are regional differences in the green manufacturing development level in China, and the differences are widening, with interregional differences being the main reason for this overall difference. (3) The country as a whole, the central region and the western region are polarized to varying degrees, with the rest of the country showing an improvement in polarization. (4) Without considering spatial factors, the development of green manufacturing in each province experiences "club convergence" in the short term, and it is difficult to realize rapid development. Considering spatial factors, China's green manufacturing development level is generally characterized by "elevated in proximity to high levels and suppressed in proximity to low levels", and in the long run, it shows a distribution trend toward the concentration of high values. The findings of this study can provide new ideas for promoting synergistic efficient development of green manufacturing in China. [ABSTRACT FROM AUTHOR]

The power industry's low carbon transition is pivotal for achieving carbon reduction and sustainable development. This study uses the super epsilon-based measurement (Super-EBM) model and the Malmquist index to evaluate the power industry's low carbon transition efficiency using data from 30 provinces in China from 2010 to 2020, and utilizes the Tobit model to comprehensively analyze the factors affecting the low carbon transition of power industry. In addition, this paper examines the spatial differences in the power industry's low carbon transition efficiency as well as its distributional characteristics and dynamic evolutionary patterns. Conclusion is drawn as follows this paper analyzes the regional differences, spatial distribution characteristics and dynamic evolutionary trends of the power industry's low carbon transition. The main conclusions are as follows: (1) The power industry's low carbon transition efficiency in China shows an uptrend, with the western China region having the highest overall level of efficiency, greater fluctuations in the central China region, and more stability in the eastern China region, technological progress is a central factor in increasing total factor productivity, the efficiency of the power industry's low carbon transition is positively influenced by the electricity prices, and negatively influenced by the energy structure, environmental regulations and economic structure; (2) the Intraregional differences and hypervariable density are the main reasons sources of the overall differences in the efficiency of the power industry's low carbon transition; Intraregional differences in the eastern, central, and western China regions are decreasing year by year, but the efficiency of the power industry's low carbon transition in the western China region is still distributed in a multipolar way; (3) The dynamic evolutionary trends of the efficiency distribution of the low carbon transition in power industry is influenced by the type of spatial lag in the neighboring area. Where areas with low efficiency makes it difficult to achieve short-term leapfrog development, and areas with a cluster of high-efficiency provinces are prone to "Siphon Effect". The findings provide a theoretical basis for promoting the efficiency of the power industry's low carbon transition and coordinating the strategic adjustment of economic and environmental green development. [ABSTRACT FROM AUTHOR]

Sustainability has become an extensive concern in biological and social research. As for urban–rural development, narrowing the disparities between urban and rural areas and leading to urban–rural integration is a tendency of urban–rural development worldwide and an inevitable way to create a sustainable human society. China is in a critical stage of significant challenges and opportunities with a scale and pace unique in history. Although some studies have begun to focus on sustainable urban and rural development, they have often neglected to assess issues related to rural areas. China has undergone the adjustment of rural structure and development policies, and the sustainable development of rural areas should be given enough attention. This study constructs a system of indicators related to rural public resources, aiming to assess whether there are distributional inequalities in spatial allocation. The calculations show that: (1) China's rural public resources allocation coefficient is stable at 0.2 to 0.3 at the national level. (2) Even under policy support, a significant decline rate change still occurs. (3) Western education resources are allocated relatively compared with eastern provinces, but resources are rarely in medical and social security. China has implemented a firm macro-control policy regarding resource allocation in rural areas. Furthermore, the government should continue to increase investment in human resources and public facilities to adjust regional differences. This paper analyzes the allocation structure of rural resources based on China's new policy theory. It has opened a new path in sustainable rural development governance and public resource allocation to provide constructive suggestions for sustainable rural development in China and other developing countries. [ABSTRACT FROM AUTHOR]

This paper explores the path from ecological discourse (ED) to ecological behaviour (EB) in environmental protection from the perspective of the ecolinguistic continuum. ED (i.e. beneficial and destructive discourse) is taken as a new indicator for improving individual EB in environmental protection. Based on the questionnaire survey data of 992 participants from 27 (79.4%) provinces, autonomous regions, and municipalities in China, a tentative structural equation model (SEM) is established consisting of ED, ecological values (EV), ecological intention (EI), and EB. Through the path analysis (mediating and moderating effect test) by AMOS 23.0 software, the results show that ED cannot directly affect EB, which may be mediated by EV or EI, or both of the two, but the probability of an individual's ecological practice will be increased by the influence of beneficial ED as input. Furthermore, under the moderating of ED, the probability of transforming EI into EB is greater than that of EV, suggesting that ED has a bigger voice in EI→EB, and a positive and significant moderating effect of beneficial discourse is tested. Thus, ED as an indicator provides a new perspective on environmental protection and sustainable development. Potential applications for this indicator are also included. [ABSTRACT FROM AUTHOR]

The urban water resource utilization efficiency is of great significance to solve the water crisis and promote the sustainable development of cities. The current paper aims to help areas with low water utilization efficiency in China to improve cross-regional coordination and improve water resource efficiency. Therefore, the current paper uses an SBM-undesirable model to study the water utilization efficiency of 14 cities in Gansu Province from 2010 to 2018. Then the Dagum Gini coefficient and kernel density estimation methods are used to study the regional differences in efficiency and its evolution trend. The results of the study are as follows: (1) There is a relatively large gap in water resource utilization efficiency among cities in Gansu Province. (2) The overall regional differences in water resource utilization efficiency in Gansu Province generally show a trend of increasing and then shrinking between 2010 and 2018. The inter-regional differences generally show an upward trend. (3) Water resource utilization efficiency of three regions has the characteristics of divergent distribution, and the degree of differentiation continues to decline. The conclusions and suggestions were provided for improving the sustainable development of urban water systems. [ABSTRACT FROM AUTHOR]

This paper examines the coupling coordination degree between digital economy and green technology innovation in 19 urban agglomerations across China from 2011 to 2020. Through the analysis of the coupling coordination degree model, spatial autocorrelation, multi-distance spatial clustering analysis, kernel density analysis and grey correlation model, this study uncovers the mechanism of coupling between digital economy and green technology in Chinese urban agglomerations. Data analysis revealed a significant increase in the coupling coordination between the digital economy and green technology innovation within urban agglomerations. However, there are noticeable spatial imbalances in this trend. Additionally, the multi-distance spatial distance analysis highlights a shift from a random distribution to a clustered distribution of spatial characteristics. The polarization features vary among each urban agglomeration and exhibit a significant positive spatial correlation. Factors such as economic sustainability, creative talent, policy support, digital impetus, and technological support will affect the coupling mechanism of green technology innovation and the digital economy in China's urban agglomerations. Policy recommendations are proposed to foster the development of the digital economy, promote coordinated growth within and beyond urban clusters, and ultimately build a digital ecological civilization that is both green and intelligent. [ABSTRACT FROM AUTHOR]

Based on the panel data of 625 industrial listed enterprises of China from 2012 to 2020, this paper employs the method of propensity score matching–difference in difference to investigate the effect of financial–industrial integration on the enterprise's green development performance and the moderating role of green technology innovation on the relationship between the two is also addressed. It finds that first, financial–industrial integration has a significant promoting effect on the improvement in green development performance of enterprises, and green technology innovation has a positive moderating effect on the relationship between the two. In addition, the effect of financial–industrial integration on enterprise's economic and social performance is not significant, and it mainly promotes enterprise's green development by stimulating environmental performance. Moreover, the degree of financial–industrial integration has a moderate range in which the role of financial–industrial integration can be better played. Further, compared with state-owned enterprise and large-scale enterprise, financial–industrial integration is more conducive to the green development of non-state-owned enterprises and small-scale enterprises. [ABSTRACT FROM AUTHOR]

This article examines the concept of the "middle technology trap" as a critical challenge for China in transitioning from a middle-income to a high-income economy. It argues that overcoming this trap is essential for China to achieve high-quality economic development and sustain its growth momentum. The study compares China's technological landscape with that of both developed economies and those stuck in the middle-income trap, identifying the necessity of transitioning from applied to original technology for economic leapfrogging. Through comprehensive analysis, it is highlighted that China's current technological capabilities, although leading in certain areas, predominantly remain at an intermediate level, characterized by a significant reliance on foreign core technologies and a lack of original technological innovation. The paper further explores historical contexts, policy implications, and strategic reforms required to navigate this trap, emphasizing the importance of an open policy, the cultivation of a robust innovation ecosystem, and the strategic role of government in facilitating technological progress and industrial upgrading. It draws on the experiences of developed economies and successful latecomers, advocating for a "new whole nation system" that embraces openness and global integration, rather than isolation. By analyzing the complex interplay between technology diffusion, talent migration, industrial policies, and the global geopolitical landscape, this study provides insights into the systemic reforms and strategic initiatives China must undertake. It stresses the need for a balanced approach between leveraging external technologies and fostering domestic innovation capabilities to escape the middle technology trap and secure a position as a global technology leader. The findings contribute to the broader discourse on technology-led development strategies and offer policy recommendations for economies facing similar technological and developmental challenges. [ABSTRACT FROM AUTHOR]

Green economic development is an effective tactic for China to cope with the predicament of resources and the environment. As "smoke-free industries", producer services are becoming the main contributors to urban green economic development (UGED). The paper adopts the super-efficiency EBM model to estimate the UGED index of 268 Chinese cities from 2005 to 2019. Based on the theoretical analysis, econometric models are constructed to systematically test how the specialized and diversified agglomeration of producer services impacts UGED. The findings reveal that both agglomeration modes considerably enhance UGED in the local area and its surroundings. Diversified agglomeration exerts a stronger radiation and promotion effect than specialized agglomeration. In addition, the impact of the two agglomeration modes on UGED demonstrates pronounced heterogeneity in urban scales, economic development stages, and industries. Furthermore, mechanism studies suggest that agglomeration substantially boosts UGED by improving human capital, technological innovation, and upgrading industrial structure. As such, our findings serve as an empirical basis for understanding the mechanism of the impact of PSA on UGED and also offer significant insight for local governments to adopt differentiated industrial policies to enhance the positive agglomeration effect on UGED. [ABSTRACT FROM AUTHOR]

There are urgent ecological and environmental problems in the process of the utilization of urban construction land, promoting green utilization of construction land is conducive to urban sustainable development and high-quality economic development. Based on the panel data of 108 prefecture-level and above cities in the Yangtze River Economic Belt, China from 2003 to 2017, this paper uses the super-efficiency SBM model to measure the green efficiency of urban construction land (GEUCL), analyzes its spatial–temporal evolution characteristics, and constructs the spatial autoregressive model to study its spatial spillover effects from the perspective of urban hierarchy. It is found that, in terms of temporal variation, the average efficiency value shows a fluctuating upward trend during the study period, rising from 0.27 in 2003 to 0.39 in 2017, the cumulative growth rate is 44.44%, with an average annual growth rate of 3.14%. In terms of spatial distribution characteristics, during the study period, the number of medium-efficiency and high-efficiency cities increases significantly, while the number of low-efficiency cities decreases sharply; high-efficiency cities always present scattered distribution, while medium-efficiency cities change from scattered distribution to agglomeration distribution. In addition, GEUCL has significantly positive spatial spillover effects between neighboring cities of different grades and between neighboring cities of the same grade, among them, the increase of GEUCL in higher-grade cities has significantly positive spatial spillover effects on that in adjacent lower-grade cities; the increase of GEUCL in lower-grade cities has significantly positive spatial spillover effects on that in neighboring higher-grade cities; GEUCL has significantly positive spatial spillover effects between neighboring cities of the same grade. [ABSTRACT FROM AUTHOR]

The establishment of the green belt and road is an inevitable choice to conform to and lead the green and low-carbon cycle development and an inherent requirement for sustainable development. Therefore, we establish an evaluation system of green development oriented to carbon neutrality, and calculate the green development level (GDL) of the provinces along the belt and road in China from 2003 to 2018 by using a three-dimensional evaluation model. In addition, this paper employs the Obstacle Degree Model to identify the main obstacle factors that affect GDL, and provides targeted and differentiated countermeasures and suggestions for improving the regional GDL. Our results suggested that the overall GDL has improved, but not obvious, with a low level. The GDL and coordination degree between different regions exist certain differences, and its spatial pattern is characterized by "high in southeast and northeast, low in southwest and northwest". From a regional perspective, innovation capacity is the key factor that affects the green development of the region in southeast, northeast, northwest and southwest China. Driving economic green transformation and promoting industrial energy conservation and emission reduction through technological innovation are the internal driving forces to achieve regional green sustainable development. [ABSTRACT FROM AUTHOR]

China's economy has developed rapidly since the implementation of its reform and opening-up policy. However, the long-term extensive development has also brought serious ecological problems to China. Ecological crises, such as air pollution, water pollution and land desertification occur frequently. Green finance has become a path to promote China's sustainable economic development as an economic activity to deal with climate change, improve the ecological environment and make rational use of resources. This paper will construct a spatial econometric model and coupling coordination degree model to carry out empirical research. Based on the data from 1999 to 2020, this paper constructs an evaluation index system of green finance and an economic ecology system. First, the spatial autocorrelation model is used to analyze the spatial relationship. Second, the coupling coordination degree model is used to measure the evolution of the coupling coordination relationship between green finance and economic ecology. The results show that green finance has a strong spatial agglomeration. Economic and ecological development has maintained a stable spatial positive correlation. The spatial difference of economic ecological development is more obvious than the development of green finance. The development of green finance has a significant positive role in promoting the economic and ecological development of its province. The degree of coupling and coordination of green finance and economic ecology shows an increasing trend, changing from transition type to coupling and coordination type. It shows that China's green finance can effectively promote the overall optimal development of economic ecology to a certain extent. However, no high-quality coordination was observed in the result of coupling coordination, and thus, there is still some room for progress in the development of the two. China needs to change the current mode of economic development comprehensively and take the road of harmonious development suited to the economy and the environment. [ABSTRACT FROM AUTHOR]

With the continuous development of Internet technology, all areas of social economy have undergone profound changes. The circulation and application of data elements can significantly promote the construction of infrastructure such as big data centers and mobile base stations, and stimulate the market demand for digital consumption such as digital production, e-commerce and digital trade. Data mining technology will provide sustainable impetus for economic development. There is a clearer analysis of the role of data elements in the platform economy, but there is a lack of research in macroeconomics, especially in the coupling of finance and technology. This paper developed a coupling coordination and a coupling efficiency index system, using different methods to measure outcomes and outline the path to achieving high "quantity" and "quality" of finance-technology coupling development. Based on the data mining technology in e-commerce, the fuzzy set qualitative comparative analysis method is used to analyze the complex mechanisms and driving paths of data elements affecting the coordination degree and coupling efficiency of finance-technology coupling performance of China. We empirically document that data mining and data management are necessary to improve coupling coordination; in the absence of other conditions, data mining or data management can produce high coupling coordination, but not sufficient to improve coupling efficiency. [ABSTRACT FROM AUTHOR]

This paper aims to estimate sustainability elasticities to investigate how the sustainable development pillars in Iran should interact with those of the greatest economies in the west and east of the world, i.e., the US and China, respectively. For this estimation, this research uses SEY model including simultaneous equations system and Granger causality within 1972–2019 via two approaches of limited and full information. The results show high elasticities of sustainability among these countries, implying their considerable spillover effects and confirming the integrated sustainability perspective. In addition, the results show that the sustainability spillover effects of China are more massive than those the US on Iran sustainable development pillars. This result has two implications. The first one accepts the considerable flow of spillover effects between Iran and China. The second one shows that Iran has been unsuccessful in employing and activating the potential flows of sustainability spillover effects from the US as the greatest global economy. Therefore, policy-makers in Iran should consider a peaceful and collaborative relationship with the global community to improve and accelerate its sustainable development progress. Also, they should keep their relationship with China as the second biggest economy in the world while improving the relationship with the US to activate the potential spillover effects between the sustainability pillars of Iran and those of the US. [ABSTRACT FROM AUTHOR]

Organization's sustainability performance is influenced by its suppliers' sustainability performance. This relationship makes sustainable supplier development a strategic competitive option for a buyer or focal organization. When considering sustainable supplier development practices (SSDPs) adoption, organizations have to balance and consider their limited financial resources and operational constraints. It becomes necessary to both select the best SSDPs set and investment allocation among the selected SSDP set such that the organization can maximize overall sustainability performance level. In this paper, an integrated formal modeling methodology using DEMATEL, the NK model, and multi-objective linear programming model is used support this objective. The proposed methodology is evaluated in a practical sustainable supply chain field study of an equipment manufacturing company in China. Through case study, we found that the interdependency among SSDPs must be considered in SSDPs selection and investment allocation problem. Theoretical, managerial and methodology implications, conclusions, and directions for future research are also presented. [ABSTRACT FROM AUTHOR]

Using basic data from China's 30 provincial regions from 2005 to 2015, the slacks-based measure of super-efficiency in data envelopment analysis (super-efficiency SBM-DEA) is used to measure industrial green economic efficiency (IGEE). Moreover, the temporal change and spatial equilibrium of IGEE are analyzed, and the panel quantile regression model (PQRM) is used to empirically analyze the impacts of the degree of agglomeration of pollution-intensive industries (PIIs) and other influencing factors on IGEE. The results reveal the following. (1) The kernel density distribution curve of China's IGEE exhibits a double-peaked distribution, and the overall peak value of the curve changes relatively greatly, exhibiting obvious spatial inequality. (2) Based on their trajectories, the centers of gravity of IGEE are all distributed in the central region. The moving speed of the centers of gravity exhibits a trend of "accelerating–decreasing–quickly accelerating." Judging from the changes of the standard deviation ellipse (SDE), the spatial distribution pattern of China's IGEE generally presents a northeast–southwest pattern, and it has exhibited the trend of shifting to a north–south pattern in recent years. (3) The agglomeration level of PIIs has a significant positive effect on the development of China's IGEE at each quantile level, and the most significant impact on China's IGEE is at the 75th quantile level. This paper empirically analyzes the impact of the agglomeration level of PIIs on IGEE to aid in the greening of industrial economic efficiency and the sustainable development of the ecological environment in China and other developing countries. [ABSTRACT FROM AUTHOR]

Environmental regulation would often limit production, causing conflicts between environmental protection and industrial development. The fundamental reason is the weak compatibility between environmental regulation goals and pig production goals. In order to improve the compatibility, this paper analysed how the herd structure adjusts the impact of environmental regulation on pig production based on the rational theory on small farmer. With the use of inter-provincial panel data from 2008 to 2020 in China, a dual moderation effect model is constructed for the empirical analysis. The results show that: (1) Strengthening environmental regulation would inhibit pig production. (2) Herb structure not only affects pig production directly, but also the nonlinear impact of environmental regulation on pig production, which would be used as a specific guideline to improve the compatibility. (3) Moderate adjustment on herb structure would help to weaken the inhibitory effect of environmental regulation on pig production and realize the sustainable development of the pig industry. [ABSTRACT FROM AUTHOR]

Sustainable development of agriculture is the basis for achieving social sustainable development. As the basic industry of national economy, green development of agriculture has become an important support for building an environment-friendly society. Agricultural fiscal expenditure is a direct channel for the government to support agriculture and promote agricultural transformation. It is important to analyze the impact of agricultural fiscal expenditure (AFE) on agricultural green total factor productivity (AGTFP) for sustainable agricultural development. Therefore, this paper employs the random effect model and spatial Durbin model to empirically analyze the direct effect and spatial spillover effect of AFE on AGTFP by using the agricultural panel data of 30 provinces in China from 2008 to 2020. Then, by taking the policy proposal as the time node, this paper also conducts a time heterogeneity analysis to measure the impact of policy enactment on AFE and AGTFP. The main conclusions are as follows: (1) AGTFP exists significant positive spatial spillover effect. The "radiation effect" of agricultural green development is significant. (2) AFE can significantly reduce the AGTFP in the local area, that is, 1% increase of AFE in the local area will reduce AGTFP by 0.037%. At present, agriculture is still yield-oriented. The improvement of AFE in the local area will lead to the expansion of local agricultural production and increase pollution emission. (3) AFE has a significant negative spatial spillover effect on AGTFP, that is, for every 1% increase in AFE, the AGTFP will decrease 0.123% in geographically similar areas, while the AGTFP will decrease by 0.116% in economically and geographically similar areas. It is obvious that AFE will promote the optimization of agricultural production conditions in the province, with the "demonstration effect" on the surrounding areas, the enthusiasm of production in the surrounding areas will increase, thus expanding the pollution emission. (4) According to the analysis of different periods, AFE has a negative impact on AGTFP mainly before the reform innovation is proposed in 2015. It indicates that reform policies have a significant impact on agricultural sustainability. [ABSTRACT FROM AUTHOR]

High-speed rail (HSR) has been highly valued as an accelerator of green economic growth. However, the difficulty in financing caused by the high investment demand and long construction cycle of high-speed rail is an ongoing dilemma facing the high-speed rail industry. Using data from Chinese cities from 2003 to 2018, this paper explores whether fiscal policy is conducive to solving financing problems for high-speed railway construction. At the same time, this paper investigates the economic and environmental benefits of high-speed rail construction investment for urban development. We find that fiscal policy helps reduce the financing cost of high-speed railway construction projects and attracts social capital, spurring investment in high-speed rail construction. When economic policy uncertainty rises, companies will choose more secure, "safe" investments to avoid potential risks, such as government-led high-speed rail construction projects, which has led to their further expansion. Regarding its economic effect, high-speed rail construction investment directly promotes urban productivity, investment scale, and industrial structure upgrades. Over the long term, investment in HSR construction helps curb urban pollutant emissions, thus contributing to urban eco-efficiency. [ABSTRACT FROM AUTHOR]

As an ecological barrier to ensure the high-quality development of China's economy, the Yangtze River Economic Belt has attracted more and more attention from academic circles on how to promote the green development of the Yangtze River Economic Belt. This paper uses the SBM directional distance function and the Malmquist–Luenberger index to measure the green total factor productivity of 110 cities in the Yangtze River Economic Belt from 2006 to 2018, and then based on the panel threshold model to empirically explore the intensity of environmental regulations that induce trade openness and promote green total factor productivity. Studies have shown that: Firstly, trade openness has significantly inhibited the increase in green total factor productivity, but environmental regulations can play a positive regulatory role, that is increasing the intensity of environmental regulation can alleviate the adverse effects of trade openness, and it is mainly to improve the adverse effects by promoting the progress of green technology. Secondly, the results of the panel threshold model show that environmental regulations have a nonlinear regulatory effect on trade openness and green total factor productivity. When the intensity of environmental regulations crosses the second threshold, trade openness has a significant positive effect on the impact of green total factor productivity. Finally, the heterogeneity results show that in order to reverse the adverse impact of trade openness on green total factor productivity, the upper, middle and lower reaches of the Yangtze River Economic Belt should formulate relatively strict environmental regulations. [ABSTRACT FROM AUTHOR]

Accelerating efforts for the Sustainable Development Goals requires understanding their synergies and trade-offs at the national and sub-national levels, which will help identify the key hurdles and opportunities to prioritize them in an indivisible manner for a country. Here, we present the importance of the 17 goals through synergy and trade-off networks. Our results reveal that 19 provinces show the highest trade-offs in SDG13 (Combating Climate Change) or SDG5 (Gender Equality) consistent with the national level, with other 12 provinces varying. 24 provinces show the highest synergies in SDG1 (No Poverty) or SDG6 (Clean Water and Sanitation) consistent with the national level, with the remaining 7 provinces varying. These common but differentiated SDG priorities reflect that to ensure a coordinated national response, China should pay more attention to the provincial situation, so that provincial governments can formulate more targeted policies in line with their own priorities towards accelerating sustainable development. The paper reveals areas of common and differentiated SDG priority at the national and subnational levels in China considering synergy and trade-off. The findings suggest that provincial governments should formulate more targeted policy aligning with national priority to achieve SDGs. [ABSTRACT FROM AUTHOR]

In the past decades, resource shortage and environmental degradation due to rapid economic development have become a severe challenge while limiting China's regional sustainable and coordinated development. This paper provides a case study of Jiangsu Province in China employing the coupling coordination model and geo-detector model to seek solutions for realizing the region coordinated development from the interaction of technological innovation (TI ), industrial upgrading (IU ) and eco-environment (EE ). This study reaches the following conclusions. (1) The coupling coordination degree (D ) of TI - IU - EE system (TIIUEES) in Jiangsu Province was general in the stage of mild unbalance. (2) The D value exhibited a positive evolutionary trend in time series. However, the backwardness of EE constrained the regional coordination development, which led to the slow and small growth with fluctuation. (3) Spatially, the D value generally conformed to a gradient distribution from south to north, which was caused by regional internal extremely unbalanced development. (4) Economic benefits had a decisive effect on the coordinated development in TIIUEES, and the interaction of two factors could gain an "enhanced, bilinear" or even "enhanced, nonlinear" result. This study contributes to exploring the driving determinants of D value in TIIUEES based on the description of the temporal and spatial features and providing a credible reference for future research and decision-makers. [ABSTRACT FROM AUTHOR]

The free flow of factors resulting from regional integration affects not only economic and social activities between cities, but also climate and environmental changes. Under the goal of sustainable development, regional integration as a policy pathway to lower carbon intensity has rarely been clarified. In light of this, using panel data of 279 prefecture-level cities in China from 2006 to 2019, this paper treats city cluster planning as a quasi-natural experiment of regional integration and aims to discuss the impact and mechanism of regional integration on carbon intensity through difference-in-differences (DID) method, mediating effect model and moderating effect model. The following results are reached: (1) The implementation of regional integration policy effectively reduces carbon intensity, and the conclusion still holds after a series of robustness tests. (2) Total factor productivity (TFP) is the mediator of regional integration to reduce carbon intensity, and population density, technological innovation and industrial upgrading are the moderators. (3) The effect of regional integration in reducing carbon intensity varies from city location and city features. The proposed theoretical framework of regional integration affecting carbon intensity, containing mediator and moderators, not only enriches the theoretical research in the field of environment and region, but also provides a new policy path for exploring sustainable development. Therefore, it is necessary to build urban agglomerations integrating the concepts of green, low carbon, intensive and efficient. [ABSTRACT FROM AUTHOR]

Resilience is the basic attribute of rural regional systems and plays an important role in promoting rural revitalization and high-quality development. Taking 109 administrative villages in Yongchang County, Hexi Corridor, China, as evaluation units, this paper constructed a comprehensive evaluation indicator system of oasis rural resilience from ecological, economic and social dimensions, which comprehensively measures the rural resilience level. We selected typical sample zones, deeply analyzed the differences of rural resilience in "desert-oasis ecotone, oasis core area, oasis-desert-steppe ecotone" and revealed the formation mechanism, and proposed the differentiated oasis rural resilience optimization governance path. The results show that: (1) The mathematical agglomeration characteristics of oasis rural resilience are significant, mainly at high and medium levels. The ecological resilience is relatively high, followed by economic resilience, and social resilience is the lowest; (2) the spatial difference of oasis rural resilience is significant, showing the spatial characteristics of decreasing from oasis core area to oasis edge area. The rural resilience level of the three transects is the oasis core area > oasis-desert-steppe ecotone > desert-oasis ecotone; (3) ecological environment is the leading condition and core factor affecting the resilience of oasis villages. In addition, it is also affected by many factors such as the market economy and government regulation. The improvement of the resilience level of oasis villages requires multiple subjects to participate in the process of rural governance and promote the sustainable development of oasis villages according to local conditions. [ABSTRACT FROM AUTHOR]

Energy and environmental policies are important methods for the government to restrain carbon emissions growth. Identifying the potential dynamic trends of China's carbon emissions under different scenarios has important reference significance for the government's policy implementation. This paper firstly predicted China's carbon emissions from 2017 to 2040 based on three energy transition scenarios at the industrial level. Then, Logarithmic Mean Divisia Index decomposition model was applied to evaluate the driving forces of emissions changes during 1997–2040. Finally, the Spatial–Temporal Logarithmic Mean Divisia Index model was used to explore the emissions reduction potential and the potential reduction path at provincial level. The results showed that (1) as the reduction in energy intensity cannot offset the growth of industrial scale, the carbon emissions of all industries have shown an increasing trend from 1997 to 2017; (2) In the current policies scenario, China's carbon emissions cannot reach the peak before 2040. And only in the sustainable development scenario, the carbon emissions of the three industries will all reach the peaks before 2030. And the development of non-fossil energy will reduce carbon emissions by more than 30%; (3) Hebei, Shanxi, Inner Mongolia, Ningxia, and Heilongjiang are key provinces and improving energy efficiency of the secondary industry is a potential way to promote carbon emissions reduction. The framework and main content of this paper. [ABSTRACT FROM AUTHOR]

Environmental resources play an extremely important role in economic development. In the context of China's economic development entering a new normal, attaching importance to environmental protection and strengthening environmental regulations will have an important impact on the original foreign direct investment (FDI) and China's economic development. Therefore, this paper combines the characteristics of the "new normal" of China's economic development, takes 30 provinces in China from 2008 to 2017 as the research object, and uses the PVAR model and impulse response function to re-verify the interaction mechanism and path among environmental regulation, FDI and high-quality economic development. The study found that: (1) There is an obvious mutual promotion relationship between environmental regulations and the quality of China's economic development and economic development environment. Strengthening environmental regulation is conducive to the realization of China's economic "new normal" development goal. (2) Although the strengthening of environmental regulation will have a significant constraint effect on FDI and China's economic growth rate, but the effect is relatively small. (3) FDI and economic growth rate variables are mutually motivated and promote each other, but both of them have a significant inhibitory effect on regional environmental regulation. In general, under the background of the "new normal" of China's economic development, appropriately increasing the intensity of environmental regulation is not only conducive to environmental protection and promoting high-quality and sustainable economic development, but also can serve the purpose of guiding the structure of foreign investment and transforming the mode of economic growth. [ABSTRACT FROM AUTHOR]

Agglomeration of the industry significantly impacts economic performance and environmental sustainability. In line with its strategic context of striving to achieve carbon reduction targets, China is making efforts to optimize the producer services landscape to reduce carbon emissions. Understanding the spatial correlation between industrial agglomeration and carbon emissions is particularly crucial against this background. Based on POI and remote sensing data of China's Yangtze River Economic Belt (YREB), the paper adopts the mean nearest neighbor analysis, kernel density analysis, and standard deviation ellipse to portray the agglomeration of producer services. Then uses Moran's I to present the spatial distribution characteristics of carbon emissions. Accordingly, the spatial heterogeneity of producer services agglomeration and carbon emissions is showed using the Geographic detector so as to provide strong support for industrial structure optimization and sustainable development. Here are some of the conclusions drawn from the study: (1) Producer services are a significant state of agglomeration in the provincial capitals and some central cities, with similar agglomeration patterns. (2) Carbon emissions exhibits significant spatial aggregation characteristics, with the spatial distribution pattern of "High west–Low east". (3) Wholesale and retail services industry is the primary risk factor that causes spatial differentiation of carbon emission intensity, "leasing and business services industry-wholesale and retail services industry" is the key interaction factor of the spatial differentiation. (4) Carbon emissions shows a downward trend followed by an upward trend as producer services agglomeration increases. [ABSTRACT FROM AUTHOR]

The current period of rapid industrialization has not only brought about rapid economic growth but also caused serious energy shortages and environmental pollution, which have affected the sustainable development of the economy. Therefore, it is of great significance to analyse the changes in regional economic, energy, and environmental carrying capacity (3ECC); analyse the interaction among them; and propose corresponding optimization strategies for promoting regional sustainable development. In this study, a 3ECC simulation system is constructed from the pressure and support levels of load-bearing capacity. A system dynamics model is used to simulate the evolution path and action relationship of the 3ECC system, and an empirical test is completed in the Yangtze River Economic Belt region in China. A coupling coordination model and Bayesian vector autoregressive model are used to further explore the degree and action mode of the 3ECC system support and pressure indices. The results show that the model can truly reflect the characteristics of regional development and is suitable for prediction in this study. From 2015 to 2035, driven by technological progress, China's economic aggregate will grow by 223%, oil consumption by 33%, coal consumption by 23%, soil pollution by 197%, water pollution by 134%, and air pollution by 80.9%. Moreover, the coordination degree of the 3ECC supporting indicators gradually increases, while that of the pressure indicators gradually decreases, indicating that economic growth has a synergistic effect on environmental protection and energy conservation, thus further expanding the differences between environmental pollution and energy consumption. Finally, the supporting index of the economic carrying capacity and supporting index of the environmental carrying capacity have the widest influence range, and the optimization of economic and environmental development status is beneficial to the overall improvement of the 3ECC system. The influence range of the energy carrying capacity support index is small, indicating that coal and oil are being gradually replaced by other energy sources. Therefore, the research results of this paper can provide a reference for the sustainable development of other regions. [ABSTRACT FROM AUTHOR]

China's concept of "ecological civilization" can be understood as a new system of development and governance based on the perspective of political decision-making. Environmental management, ecological restoration, and green development are its primary principles—distinctly different from industrial and agricultural-oriented civilizations. In this paper, we evaluate the evolution of political connotations of the ecological civilization concept in China over the past 15 years through a textual analysis approach. Additionally, we systematically outline an ecological civilization indicator system and analyze its evolutionary process, applicable scales, and role in guiding the implementation of the ecological civilization concept. Eco-civilization demonstration sites and experiences are also discussed, followed by a review of academic research and policy-making responses. Finally, we propose different perspectives on the outlook for the future of ecological civilization development in China. [ABSTRACT FROM AUTHOR]

The economic development level of the Yangtze River Economic Belt is relatively high, and the modern agricultural production has brought serious pressure to the agricultural ecological environment. At present, there is no research on the sustainable status of agroecosystem in the Yangtze River Economic Belt, based on the emergy theory, this paper analyzes and evaluates the input–output structure and sustainable status of the Yangtze River Economic Belt by calculating the input–output factors and relevant emergy indexes from 2010 to 2018. The results show that the total input and output emergy of the Yangtze River Economic Belt shows an upward trend from 2010 to 2018. The input of non-renewable industrial auxiliary emergy is too high which has been more than 80%, and the structure of agriculture, forestry, animal husbandry, and fishery industry is unreasonable, which makes the net emergy yield rate of the system very low, its value was only 0.23 in 2018, far less than 1, and the agroecosystem is in an unsustainable state. Except for Shanghai, most provinces and cities of the Yangtze River Economic Belt are in an unsustainable state, and the status of the agricultural ecological environment is not optimistic. From 2010 to 2018, the overall ecological environment of the agricultural ecosystem in the Yangtze River Economic Belt is not optimistic. Among them, the most affected agricultural ecosystem's sustainable development index is the cash-crop area, total population, and agricultural fixed asset investment. Relevant departments and agricultural practitioners need to change the resource input structure of the agricultural ecosystem, reduce the dependence on industrial auxiliary energy, improve resource utilization efficiency, adjust the industrial structure of agricultural output and increase the production of high-emergy products, to realize sustainable development of the agricultural ecosystem. [ABSTRACT FROM AUTHOR]

The construction of green campus is related to the global sustainable development. Under the guidance of campus energy-saving policy, China's green campus mainly focuses on campus' energy saving. In contrast, the green campus in the USA pays more attention to environmental problems. This study focuses on the impact of "energy saving" on the sustainable development of green campus. On the one hand, it puts forward targeted optimization suggestions for the Chinese universities. On the other hand, it provides the experience reference and new development ideas for the global campus sustainability. Based on the characteristics of the development mode of green campus in China and the USA, this paper studies the motivation of "energy saving" to "sustainability" in the construction of green campus in China. In terms of research methods, this paper selects Zhejiang University a typical representative of China's green campus that combined with the comparative group of four American universities and conducts a quantitative analysis of G-value and S-value that represented energy consumption and sustainability, respectively. Zhejiang University's G-value (0.019) in 2016 is one-sixth of that of the comparative group in the same period, indicating that the implementation effect of the energy-saving monitoring platform is remarkable. From 2014 to 2017, the G-values are basically stable at 0.02, indicating that its future development potential is insufficient. Zhejiang University's scores in the four categories of S-value are significantly lower than those in the comparative group, showing that there are great differences in the construction achievements of the five universities. According to the score rate of 17 sub-items of S-value, the five universities have different advantages and disadvantages. Therefore, the green campus construction of China's case university is too one-sided and only stays at the level of energy conservation. The diversification of construction and the balanced development of all aspects should be paid more attention in the future. [ABSTRACT FROM AUTHOR]

Mega-urban agglomerations in developing countries have been main parts of economic development. But at the same time, they have become the most prominent and sensitive areas of resource and environment problems. It is important to clarify the mechanism and driving factors of green growth in mega-urban agglomerations. Based on the panel data of 28 major cities in China's Pan-Pearl River Delta urban agglomeration from 2006 to 2015, this paper evaluates the level of green development of urban agglomeration by green total factor productivity index (GTFP) based on Global Malmquist DEA model, and decomposes GTFP into technological progress, pure technical efficiency change, scale efficiency change and technological scale change. On this basis, this paper constructs a panel econometric model to analyze the influencing factors of GTFP and its decomposition factors. The results show that GTFP of Pan-Pearl River Delta urban agglomeration is growing, and the scale effect caused by technological progress is the main driving factor. Green development in the Pearl River Delta urban agglomeration takes into account efficiency and regional fairness, which causes differences in GTFP growth patterns of sub-urban agglomerations within mega-urban agglomerations. The technological progress and technical efficiency improvement are becoming the main driving force of GTFP growth in relatively backward areas. Furthermore, according to the influencing factors of GTFP and its decomposition factors, mega-urban agglomeration should eliminate internal administrative barriers to build an integrated market. It should also increase the proportion of technology industries in core cities, and give full play to the role of technology spillover effect on surrounding cities. In addition, improving the efficiency of resource and energy utilization is also helpful to promote the transformation of urban agglomeration development from factor-driven to efficiency-driven and innovation-driven. Our research results have implications for the coordinated development of economy and environment in developing countries. [ABSTRACT FROM AUTHOR]

Forestry plays an essential role in reducing CO2 emissions and promoting green and sustainable development. This paper estimates the CO2 emissions of 30 provinces in China from 2008 to 2017, and uses Global DEA-Malmquist to measure the total factor productivity of the forestry industry and its decomposition index. On this basis, by constructing a spatial econometric model, this paper aims to empirically study the impact of forestry industry's total factor productivity and its decomposition index on CO2 emissions, and further analyze its direct, indirect and total effects. The study finds that the impact of forestry industry's total factor productivity on CO2 emissions shows an "inverted U-shaped" curve and the inflection point is 0.9395. The spatial spillover effect of CO2 emissions is significantly negative. The increase of CO2 emissions in adjacent areas will provide a "negative case" for the region, so that the region can better address its own energy conservation and emission reduction goals. TFP of forestry industry also has positive spatial spillover effect. However, considering the particularity of forestry industry, this effect is not very significant. For other factors, such as foreign direct investment, urbanization level, industrial structure and technology market turnover will also significantly affect regional CO2 emissions. [ABSTRACT FROM AUTHOR]

Based on the global entropy method to evaluate the technological innovation ability and the development level of green economy in Chinese provinces from 2006 to 2015, this paper uses partial least squares (PLS) method to measure the influence of various components of technological innovation ability on the development level of green economy in China. The empirical results show that at the provincial level in China, technological innovation capability has a significant positive impact on the development level of green economy. Among them, the technology input ability has the strongest influence on the development of green economy, followed by the technology output and support ability, while the technology diffusion ability has not formed a significant positive influence on the development level of green economy. The research further finds that the improvement of technology input ability can effectively promote the improvement of technology output, technology support, and technology diffusion ability. For the sake of improving the provincial development level of green economy of China, it is necessary for China's provinces to enhance their technology input ability and improve their technological innovation resources allocation efficiency. [ABSTRACT FROM AUTHOR]

The coupling coordination of digitalization and green development has become an inevitable requirement for building a new development pattern and achieving high-quality development of China's economy. Based on the panel data of 284 Chinese cities from 2011 to 2021, this study uses the coupling coordination degree model, Dagum Gini coefficient, spatial convergence, Markov transfer probability matrix, and panel Tobit model to quantitatively analyze the spatial–temporal evolution characteristics and influencing factors of the coupling coordination degree of digitization and green development. The study results show that the coupling coordination degree (CCD) of digitalization and green development has an overall increasing trend during the study period, and the eastern region is higher than other regions which showing spatial non-equilibrium characteristics. The spatial difference of the CCD continues to downward, and inter-regional differences are the main source of the CCD. In the long run, there is a "catch-up effect" between cities with low CCD and those with high CCD, and the CCD of digitalization and green development will tend to a steady state. The transfer type of the CCD has the characteristics of "club convergence", the probability of maintaining the original state is high, and the overall CCD shows a good development trend in the future. Factors such as environmental regulation, green innovation, industrial structure upgrading and financial efficiency can significantly contribute to the CCD of digitalization and green development. The above findings provide empirical evidence of the CCD of digitalization and green development to achieve high-quality economic development. [ABSTRACT FROM AUTHOR]

Resource-driven models and technology-driven models appear in different stages of economic development. In the early stage of industrialization, resource-driven economic development is usually the main development mode. Due to the impact of scientific progress and resource shortages, technology-driven economic growth has gradually become mainstream in the middle and late periods of industrialization. However, what are the differences between these two development models in driving economic growth? What is the asymptotic and iterative relationship between them? Understanding the interaction between the two is helpful to promote high-quality economic development. Therefore, by constructing a comprehensive evaluation framework of economic growth-resource consumption-technology progress and using the system dynamics model to simulate the evolution characteristics of the regional economic development driving force in the Yangtze River Economic Belt (YREB), the study finds that there is a long-term stable interaction between economic development and the resource- and technology-driven system in the YREB from 2015 to 2030. The energy of the simulation model is accurately reflects the regional development status, and the error of all simulation values is controlled within 5%. With the continuous improvement of economic aggregates, the contribution of technology input to economic growth gradually increases, while the driving force of resource input to economic growth shows a downward trend. Technological progress has become the most important driving force for sustainable economic development, especially the investment of technical personnel and technological capital. This study deepens the understanding of the driving mode of economic development and provides a reference for the development practice of other regions. [ABSTRACT FROM AUTHOR]

This paper proposes a green finance index that may help policymakers and investors take more favorable actions based on the development of green finance. After analysis and organization of the development process of green finance and related green finance and index concepts, this paper uses the improved fuzzy comprehensive evaluation method to construct a measurement model suitable for measuring the development level of green finance based on the principle of fuzzy mathematics. The index weight adopts the entropy method and improved Analytic Hierarchy Process (AHP) joint determination. At the same time, using the relevant statistical indicators of China's green credit from 2011 to 2019, and using the constructed model, the level of China's green finance development during this period was evaluated. Finally, the obtained data and classical gray model methods were used to predict China's green development level from 2020 to 2024. The research results show that: This model is a good measure of the level of development of green finance, and China's green finance index has generally shown a rapid growth trend over the past nine years, with the fastest growth rate between 2013 and 2014. From the perspective of the weight of each index affecting the green financial index, the weight of new energy, green transportation projects and new energy vehicles ranked in the top three, and the impact of these three indexes on China's green financial index is significant. In the future, China's green financial development level will continue to improve. [ABSTRACT FROM AUTHOR]

Public sports venues serve as a crucial material medium for human athletic activities. Research on their spatial distribution holds profound implications for optimizing spatial layout and promoting human sports endeavors. This paper takes interest points of sports venues in China as research samples, employing GIS spatial analysis tools, mathematical statistics, and Geo-detector as research methods. It systematically investigates the spatial distribution characteristics and causes of sports venues in China, aiming to provide insights and references for the optimization of spatial arrangement, sustainable development, and relevant policy formulation of sports venues in the country. The results indicate that: (1) In terms of overall distribution characteristics, sports venues in China present a multi-centric agglomeration in geographical space. (2) From a regional distribution perspective, the spatial layout of these venues reveals a pattern of "more in the south, less in the north," "dense in the southeast, sparse in the northwest," and a coastal strip distribution. (3) Regarding spatial correlation, the hot and cold spot partitions of sports venues largely align with the "Hu-Line", with their spatial distribution tending towards a positively correlated pattern of high–high clustering and low–low clustering. (4) There is evident heterogeneity in factors affecting sports venues' spatial distribution. The distribution results from the interactive coupling of multiple factors, where the interaction between any two factors offers stronger explanatory power for the spatial layout of the venues. [ABSTRACT FROM AUTHOR]

China's economic growth has reached a new plateau. It is no longer appropriate to use the old economic growth model, which relied on labor, land resources, mineral resources, and other economic considerations. Under the background of artificial intelligence, high-quality economic development is an inevitable trend. A new financial paradigm called "digital finance" integrates financial services with information technologies. Digital financial technology is thought to be a crucial foundation for fostering high-quality and sustainable economic and social development since it may offer more economic entities reduced cost of capital and more realistic financial service skills than in traditional financial models. In the era of artificial intelligence, how to reasonably release the momentum of digital finance for China's sustained economic growth has become a hot topic of discussion at this stage. This paper studies the impact of digital finance on the economic efficiency of the energy industry in the context of artificial intelligence. Relevant metrics were also calculated. The findings revealed that: The benchmark regression result of digital finance on the efficiency of the green economy was 0.4685 before adding the main restrictions; the benchmark regression result of digital finance on the efficiency of the green economy was 0.2243 after adding the main constraints. As a result, data finance had a favorable impact on the effectiveness of the green economy. [ABSTRACT FROM AUTHOR]

With the enhancement of environmental protection awareness of the international community and the continuous promotion of green and sustainable development of manufacturing industry, water lubrication instead of mineral oil has become the future development trend due to its green, pollution-free, clean, safe, and sustainable advantages especially in ships, marine, coal mining, and other fields. In recent years, with the rapid development of water lubrication research, significant progress has been made in related research knowledge domain and discipline. A systematic and extensive assessment of water lubrication research has become increasingly important. The objective of this research is to reveal the research status, research hotspots, and development trends in the field of water lubrication. Therefore, CiteSpace was used to conduct a systematic bibliometric and scientometrical analysis of 1,792 publications from Web of Science core collection database (1997–2021). The results show that China and USA are the most productive countries in the field of water lubrication and have made outstanding contributions. Through the analysis of hot key words and co-citation references, this paper reviews the research status of water lubrication in three aspects: (1) lubricating medium modification; (2) material preparation; (3) surface optimization. It has become a research hotspot to promote the superlubricity contact interface and the application of nanotechnology. The results of this study can make a significant contribution to the development of water lubrication by providing a comprehensive understanding of the research status and research hotspots in this field. Personal understanding and discussion of research hotspots and research status are expected to provide insights into future research trends. In addition, this study will provide valuable references and guidelines for researchers who are interested in this field. [ABSTRACT FROM AUTHOR]

City sustainability means a balance among economy, society, and environment in the rapid urbanization process. Effective assessment of city sustainability could guide a city to develop in the desired direction. Northeastern China was one of the forefronts of China's reform and opening up, but now it has become a "sore point" in national development. Liaoning province plays a crucial role in the process of realizing the revitalization of Northeastern China. This paper investigated the sustainability performances of cities in Liaoning by following the process of multi-criteria decision making. A novel weighting method was proposed based on Synergetics that considers the interrelationship among sustainability criteria. The results showed that the sustainability level of Liaoning was not ideal, with only two cities having sustainability performances over 0.55. The cities located in the Middle region had a higher sustainability level than those in the West and East regions. Moreover, the performances on the three dimensions were uncoordinated. The salary of employed staff and disposal income were the two important factors on sustainable development. The forecasting analysis showed that the sustainability level of the cities will develop at a rapid pace in the future. Finally, we put forward targeted suggestions for sustainable development in Liaoning province. [ABSTRACT FROM AUTHOR]

The new coronavirus (COVID-19) has generated an unprecedented degree of social and economic impact on the planet, but few researchers have explored the repercussion of COVID-19 for sustainable development (SD) and corporate social responsibility (CSR), especially from the perspective of Chinese businesses. This paper is the first to outline the priority changes of both SD and CSR over the period of COVID-19 incidence in China. An online questionnaire survey of 1161 owners and managers of Chinese companies was conducted, and respondents were asked to score the priorities of their company over the pre, during and post COVID-19 periods. The research was carried out at the end of the first COVID-19 wave in China but during the period of lockdown in some parts of the country. It was found that there was a priority change regarding three dimensions of sustainable development and 13 aspects of CSR. While the social dimension of SD was prioritized during and post COVID-19, the environmental dimension was the only one deemed to be less important and less prioritized over the longer term after the pandemic. The top three short-term CSR priorities were having in place a workplace health and safety plan, engaging in philanthropic activities and protecting biodiversity, and the top three longer-term CSR priorities were job creation, protecting biodiversity and having in place a workplace health and safety plan. Environmental protection and using clean energy were not reported as a CSR priority. The paper concludes that China's recovery mode cannot be called 'green' and suggests ways this could be changed. [ABSTRACT FROM AUTHOR]

Global environmental problems will require the development of new technologies. How will green technology-related public policy affect this process? By exploiting an economic assessing model of green technical innovation efficiency, this paper examines the impact of two different environmental policies (environmental regulation and government subsidy) and their interaction on green technical innovation. The analysis was conducted by collecting innovation-related data on 30 provinces in China over the period 2006–2016. It was found that there are dramatic regional differences in green innovation efficiency in China. The average efficiency in the eastern region is about 0.8, followed by the western region, the central region and the north-eastern region, with 0.4, 0.2 and 0.2, respectively. During the sample period, there was a statistically significant effect of the coupling of the two policy instruments on the innovative efficiency of green technology of China, which is − 0.01. Regulatory policies have a remarkable incentive influence on the performance of green innovation in the central region (0.5) but a restraining effect on the eastern region (− 0.9). R&D subsidies play an essential role in inducing green technology only in the central region (0.2). The paper concludes that both regulative policy and governmental subsidies have failed to achieve the goal of promoting green innovation development in China. These two figures show the average regional efficiency of the two types of innovation with or without environment-related factors using innovation-related data on a panel of 30 provinces in China over the period 2006–2016. [ABSTRACT FROM AUTHOR]

This paper aims to analyze the green efficiency performance of the logistics industry in China's 30 provinces from 2008 to 2017. We first evaluate the green efficiency of the logistics industry through the non-directional distance function method. Then, we use the functional clustering method funHDDC, which is one of the popular machine learning methods, to divide 30 provinces into 4 clusters and analyze the similarities and differences in green efficiency performance patterns among different groups. Further, we explore the driving factors of dynamic changes in green efficiency through the decomposition method. The main conclusions of this paper are as follows: (1) in general, the level of green efficiency is closely related to the geographical location. From the clustering results, we can find that most of the eastern regions belong to the cluster with higher green efficiency, while most of the western regions belong to the cluster with lower green efficiency. However, the green efficiency performance in several regions with high economic levels, such as Beijing and Shanghai, is not satisfactory. (2) Based on the analysis of decomposition results, the innovation effect of China's logistics industry is the most obvious, but the efficiency change still needs to be improved, and technical leadership should be strengthened. Based on these conclusions, we further propose some policy recommendations for the green development of the logistics industry in China. [ABSTRACT FROM AUTHOR]

Using novel Fourier-based approaches, this paper investigates the effect of green logistics and financial innovation on environmental sustainability in China over the period 2000/Q1-2018/Q4. The Fourier ADL cointegration analysis indicates that all indicators are integrated. Additionally, the findings of the Fourier-ARDL long run indicate as follows: (i) Green logistics mitigate environmental degradation and increase environmental sustainability in China; (ii) in contrast, the impact of financial innovation and economic growth decreases the environmental quality and increases production-based CO2 emissions in the region. The research findings offer valuable insights for policymakers, providing a basis for adopting green logistics operations that promote sustainable practices in China. By implementing such practices, policymakers can mitigate the adverse impacts of economic and financial activities in the country, fostering sustainable development and environmental responsibility. [ABSTRACT FROM AUTHOR]