The 14th Five-Year Plan period is a critical period for China to achieve high-quality development. Based on super-efficiency slacks-based measure(SBM) model, grey-related analysis(GRA) and other models, this paper stu...The 14th Five-Year Plan period is a critical period for China to achieve high-quality development. Based on super-efficiency slacks-based measure(SBM) model, grey-related analysis(GRA) and other models, this paper studies the heterogeneity of the coupling relationship among technological innovation, industrial transformation and environmental efficiency in the Huaihai Economic Zone during the period of 2005-2019. In addition, it analyzes the coupling mechanism of single and binary systems to the ternary system, which is of great significance for the collaborative symbiosis among systems. The findings are as follows. 1) The technological innovation, industrial transformation and environmental efficiency(TIE) systems of the Huaihai Economic Zone had significant spatial-temporal heterogeneity. Although their evaluation value fluctuated, the development trends are all positive. Ultimately, technological innovation is characterized by being high in the northeast and low in the southwest around Xuzhou, while other systems are relatively staggered in space. 2) The coupling of TIE systems is in transition, lack of orderly integration and benign interaction. However, the developing trend of interaction is also upward, and a spatial pattern driven by Xuzhou and Linyi as the dual cores has gradually formed. Moreover, the coupling is mostly manifested as outdated technological innovation and industrial transformation. Except for the final coordination of regenerative cities, the other resource types are all in transition. Cities in all traffic locations are still in transition. The overall system interaction of cities on Longhai Line(Lanzhou-Lianyungang Railway) is relatively optimal, and cities on Xinshi Line(Xinxiang-Rizhao Railway) are accelerating toward synergy. 3) The coupling status of TIE systems depends on the development of the single system and the interaction of the binary(2E) system. The coupling is closely related to technological innovation and Technology-Industry system,and is hindered by the inefficient interaction of Technology-Environment system. Specifically, the synergy of regenerative cities is attributed to the advantage of a single system and the effective integration of 2E systems. Beneficial from the advantages of environmental efficiency, the cities on Xinshi Line promote the synergy of the 2E and TIE systems. Therefore, while the Huaihai Economic Zone stimulates the development potential of the single and 2E systems, it is necessary to amplify the superimposition effect of systems in accordance on the basis of resource and location.展开更多
As people exploit resources vigorously,the amount of exploitable resources is decreasing.Due to long-term unsustainable development,resource-based cities and towns have encountered problems such as lack of resources a...As people exploit resources vigorously,the amount of exploitable resources is decreasing.Due to long-term unsustainable development,resource-based cities and towns have encountered problems such as lack of resources and slow economic growth.Faced with the"resource curse"phenomenon,the transformation of resource-based cities and towns is an inevitable trend to achieve sustainable development.In this article,taking Qingcheng County as an example,by analyzing and researching the development status and existing problems of resource industry,the stage of industrial development in Qingcheng County is discussed to prove the importance of industrial transformation to the sustainable development of Qingcheng County,the experience and lessons that Qingcheng County can learn are summarized,and the objective laws and influencing factors in the acceleration of industrial transformation in Qingcheng County are analyzed in depth.Using SWOT analysis,specific countermeasures are explored to realize the industrial transformation of Qingcheng County.展开更多
Troubled in a tough time, anyone wondered the way to get out, so does Chinese textile industry as well as textile and apparel enterprises in China. Suffering the pressure of industrial development, various measures an...Troubled in a tough time, anyone wondered the way to get out, so does Chinese textile industry as well as textile and apparel enterprises in China. Suffering the pressure of industrial development, various measures and suggestions have been carries out to realize an optimistic effect. The city of Zhengzhou, as a pioneer, gathered a group of professional experts and analyst to fi ne the way.展开更多
The industrial sector is vital to economic progress,yet industrial pollution poses environmental and economic concerns.The purpose of the study was to investigate the influence of green industrial transformation in re...The industrial sector is vital to economic progress,yet industrial pollution poses environmental and economic concerns.The purpose of the study was to investigate the influence of green industrial transformation in re-ducing Pakistan’s carbon intensity between 1975 and 2020.Carbon emissions are considered an endogenous construct,while foreign direct investment(FDI)inflows,technological innovation,green industrial transforma-tion,environmental legislation,and research and development(R&D)investment are possible mediators.The association between variables is assessed using the robust least-squares approach.Green industrial transforma-tion is connected with lower carbon emissions,yet technical innovation,R&D investment,and inbound FDI raise a country’s carbon emissions.The findings support the pollution haven hypothesis in a country.The causality esti-mates indicate that inward FDI contributes to environmental regulations;green industrial transformation directly relates to inbound FDI and R&D expenditures;and technological innovations correspond to inbound FDI,R&D ex-penditures,industrial ecofriendly progression,and environmental standards.According to the impulse response function,environmental policies are anticipated to have a differential effect on carbon emissions in 2023,2024,2028-2030,while they are likely to decrease in the years 2025-2027 and 2031 forward.Additionally,inward FDI and technology advancements would almost certainly result in a rise in carbon emissions over time.Green industrial transitions are projected to result in a ten-year reduction in carbon emissions.The variance decomposi-tion analysis indicates that eco-friendly industrial adaptations would likely have the largest variance error shock on carbon emissions(11.747%),followed by inbound FDI,technological advancements,and regulatory changes,with R&D spending having a minimal impact over time.Pakistan’s economy should foster a green industrial revolution to avoid pollution and increase environmental sustainability to meet its environmental goals.展开更多
This paper studies the patterns and key determinants of staged economic development. We construct a two-sector dynamic general equilibrium model popu- lated with one-period lived non-overlapping generations, feasting ...This paper studies the patterns and key determinants of staged economic development. We construct a two-sector dynamic general equilibrium model popu- lated with one-period lived non-overlapping generations, feasting endogenous en- hancement in modern technology and endogenous accumulation of labor skills and capital funds. We consider preference biases toward the traditional sector of necessi- ties, capital barriers to the modern sector, and imperfect substitution between skilled and unskilled workers. By calibrating the model to fit historic U.S. development, we find that modern technologies, saving incentives and capital scales/barriers are the most important determinants of the takeoff time. By evaluating the process of eco- nomic development, we identify that what shapes saving incentives is most crucial for the speed of modernization after taking off. We further establish that labor, capital and output are most responsive to the initial state of modern technologies, but least responsive to skill endowments, along the dynamic transition path.展开更多
Scarcity of land resources and transformation of industrial structure is a pair of contradictory elements.We derive the characteristics of land use structure and industrial structure transformation in Xining City usin...Scarcity of land resources and transformation of industrial structure is a pair of contradictory elements.We derive the characteristics of land use structure and industrial structure transformation in Xining City using Transformation Coefficient(TC):first,in the period 1999-2000,the land use structure coefficient(θ1) declined by 79.55%,but the overall evolution trend is gentle;second,the transformation coefficient of industrial structure(θ2) tended to decline ceaselessly on the whole,a decrease of 36.09%(overall,the transformation coefficient of industrial structure is slightly greater than the land use structure coefficient);third,the inter-annual variation of the two experienced ups and downs(in the period 1999-2007,the inter-annual variation was great and in the period 2008-2010,the inter-annual variation tended to be gentle).On the basis of autocorrelation and co-integration model,we draw the following conclusions through analysis:first,the land use structure in Xining City plays a role in promoting industrial structure transformation;second,there is a long-term equilibrium relationship between the two.Finally,relevant policy recommendations are put forward for the industrial development in Xining City.展开更多
1 Introduction 1.1 Definition and stakeholders of the Industrial Internet The Industrial Internet is a novel network technology system that applies the Internet of Things(IoT)to the manufacturing and industrial sector...1 Introduction 1.1 Definition and stakeholders of the Industrial Internet The Industrial Internet is a novel network technology system that applies the Internet of Things(IoT)to the manufacturing and industrial sectors.It facilitates the connection of various sensors,devices,systems,factories,and enterprises,enabling the sharing and exchange of data to improve production efficiency,reduce costs,enhance product quality,and enable smart manufacturing.The Industrial Internet serves as a crucial cornerstone and essential support for the Fourth Industrial Revolution,offering specific approaches for industrial digital transformation.Through the comprehensive interconnection of people,machines,and things,the Industrial Internet analyzes various data from intelligent feedback,fostering the development of a new manufacturing and service system.展开更多
[Objectives]Industrial prosperity is an important part of implementing rural revitalization strategy,and promoting the transformation and upgrading of the agricultural industry has strong practical significance for th...[Objectives]Industrial prosperity is an important part of implementing rural revitalization strategy,and promoting the transformation and upgrading of the agricultural industry has strong practical significance for the development of high-quality agriculture and the construction of a modern agricultural industry system.[Methods]Based on the overview of agricultural production in Xixia County from 2012 to 2018,the status,advantages and main problems of the agricultural industry development in the county are sorted out.[Results]The fruit-medicine-fungus featured agriculture has begun to take shape,and the effect of industrial clusters and large-scale operations has begun to become prominent.The output of shiitake mushrooms,Chinese patent medicines and kiwifruit all shows a steady growth trend.Excellent varieties,brand building,and deep integration of the three industries are the key factors for the development of agricultural industrialization.[Conclusions]In the context of the implementation of the rural revitalization strategy,countermeasures and suggestions on the development of ecological green agriculture,high-quality agriculture,brand agriculture,and modern agricultural management system are put forward.展开更多
This paper uses the panel data of 17 cities in Shandong Province from 2003 to 2018 to construct a panel model to empirically study the impact of foreign direct investment(FDI)on the industrial structure.The results sh...This paper uses the panel data of 17 cities in Shandong Province from 2003 to 2018 to construct a panel model to empirically study the impact of foreign direct investment(FDI)on the industrial structure.The results show that two-way investment,financial industry development,and policy variables have significant roles in promoting the advancement of the industrial structure in the province.In the future implementation of the“Going Global”strategy in Shandong Province,the cooperation between two-way investment and the financial industry should be strengthened,the level of regional financial development should be improved,and the impact of two-way investment on the optimization and upgrading of the industrial structure should be reinforced.展开更多
As an important fundamental industry of the national economy,the man-made fiber industrial chain is integrated into the era development and it assumes the responsibility of advancing.Each link of the industrial chain ...As an important fundamental industry of the national economy,the man-made fiber industrial chain is integrated into the era development and it assumes the responsibility of advancing.Each link of the industrial chain is connected with each other.After the development and accumulation of several decades,the new produced polyester,PTA and other plants keep展开更多
Although water and energy resources are well-recognized concerns regarding economic and social development sustainability, little specific research has focused on both water and energy problems at the same time. This ...Although water and energy resources are well-recognized concerns regarding economic and social development sustainability, little specific research has focused on both water and energy problems at the same time. This study analyzed the water and electricity-use patterns in Shenzhen, South China during 2001-2009. A curve regression method was used to examine the relationship between water and electricity use per gross domestic product (GDP) in Shenzhen and its three sectors, i.e., agriculture, industry & construction, and residential life & services. Results showed that agriculture only covered less than 10% of water and electricity use in Shenzhen, while industry & construction and residential life & services accounted for more than 90% of water and electricity use in Shenzhen, which coincided with the city's industrial structure. The water and electricity use per GDP in agriculture was the biggest among three sectors in Shenzhen during 2001-2009, which means inefficiency of water and electricity use in agriculture. Due to transitioning to advanced materials and manufacturing, both water and electricity use per GDP their utilization efficiencies gradually increased over time. in industry & construction decreased during 2001-2009 and The same held true for those in residential life & services transformed toward modern business, creative culture, finance services, etc. Derived from the survival of the fittest in competing for limited water and electricity resources, agriculture in Shenzhen has been gradually substituted by industry & construction and residential life & services, with much higher efficiencies of water and electricity use. And traditional agriculture will not be sustainable in the process of urbanization and industrialization, except high-tech intensive agriculture with low water and energy cost. Furthermore, by means of curve regression, we found that there was a significant quadratic relationship between water use per GDP and electricity use per GDP in the entire city and its three sectors. Suitable industrial transformation and advancement was a very effective way to save water and energy for modern cities. This can provide some reference for systematic planning and design of water and electricity allocation and use in agriculture, industry & construction and residential life & services in a city.展开更多
Blockchain technology is a core,underlying technology with promising application prospects in the banking industry.On one hand,the banking industry in China is facing the impact of interest rate liberalization and pro...Blockchain technology is a core,underlying technology with promising application prospects in the banking industry.On one hand,the banking industry in China is facing the impact of interest rate liberalization and profit decline caused by the narrowing interest-rate spread.On the other hand,it is also affected by economic transformation,Internet development,and financial innovations.Hence,the banking industry requires urgent transformation and is seeking new growth avenues.As such,blockchains could revolutionize the underlying technology of the payment clearing and credit information systems in banks,thus upgrading and transforming them.Blockchain applications also promote the formation of“multi-center,weakly intermediated”scenarios,which will enhance the efficiency of the banking industry.However,despite the permissionless and self-governing nature of blockchains,the regulation and actual implementation of a decentralized system are problems that remain to be resolved.Therefore,we propose the urgent establishment of a“regulatory sandbox”and the development of industry standards.展开更多
With the environmental carrying capacity reaching its limits and the decreasing margin benefits of traditional production factors, the green transformation and green development through technological innovations has b...With the environmental carrying capacity reaching its limits and the decreasing margin benefits of traditional production factors, the green transformation and green development through technological innovations has been a major direction for the future development of Chinese industries. However, the characteristics and heterogeneities of various types of industries call for different approaches regarding technological innovations. How to choose the most effective mode of technological innovation according to the characteristics of a certain industry has been a key issue. This paper measures the green total factor productivity of 32 industrial trades using the Slacks Based Measure(SBM)-DDF method. The effects of three innovation modes in the green transformation of industrial industry, including the independent innovation(Ⅱ), the technology introduction(TI), and the government support(GS), are empirically analyzed based on industry heterogeneity. Results indicate that the green total factor productivities of different industries show significant differences if taking into account the energy input and the undesirable output of pollutant emissions. The green total factor productivities of traditional high input,high pollution, and high energy consumption industrial trades were significantly lower than those with obvious green features. The year of 2009 is a leap year for the industrial green transformation in China. For resource-intensive industries, the II and the GS are the important ways to achieve green transformation. For labor-intensive industries, the TI is the best path to achieve green transformation, while for technology-intensive industries, the II is the primary driving force for the promotion of green developments. In addition, the innovation-compensating effect of the current Chinese environmental regulations to the resource-intensive industries has been revealed. Improving the overall scale and the industrial concentration of the industries is also beneficial for the green transformation of the industries.展开更多
Data from the Commercial Registry of the Mato Grosso State(JUCEMAT)indicate that the number of bankrupted industries exceeded 16 thousand between 2006 and 2016.This is a high number,to the point of questioning which p...Data from the Commercial Registry of the Mato Grosso State(JUCEMAT)indicate that the number of bankrupted industries exceeded 16 thousand between 2006 and 2016.This is a high number,to the point of questioning which particularities are related with the economic bankruptcy in the State.The objective of this study is precisely to analyse the profile of these industries that closed their activities in Mato Grosso,considering the estimated survival rate for the extraction and transformation segments.Also,based on the underlying indicators of factor analysis,the crucial factors for the economic bankruptcy of micro and small enterprises in the state are delineated.The main results point to the generalized consequences arising from the main economic crises,with more aggressive effects for the microenterprises of sand,gravel,and cobble extraction.Aggravated problems included also the food and logging industries,the main activities of the local economy,with more pronounced impacts in the South,Southeast,North and Central-North regions of Mato Grosso.The survival rate declined considerably between 2006 and 2008 and,despite recovery in the following period,it has not yet recovered its best performance.In the case of micro and small transformation industries,the results point to a group with limited managerial capacity and lack of strategic planning before the execution of the main stages of production and commercialization.展开更多
To investigate whether industrial robots have improved the ecological environment,this study integrated the adoption of robot technology and pollution abatement into Melitz's heterogeneous firm model.This showed t...To investigate whether industrial robots have improved the ecological environment,this study integrated the adoption of robot technology and pollution abatement into Melitz's heterogeneous firm model.This showed that using robots in production can lower firms'pollution intensity by increasing their abatement investments,and this reduction effect is greater for higher polluting firms and those subject to weaker local environmental regulations.These theoretical expectations were then confirmed through a series of empirical investigations based on Bartik instrument regressions,with multiple robustness checks as well as heterogeneity and mechanism analyses.This paper adds to the literature on the relationships between automation technologies and green transformation.It shows that in the pursuit of economic growth and environmental protection,it is necessary for policymakers to shift from pollution control to technical support for traditional manufacturing firms.展开更多
Industry interaction is becoming an important approach to promoting highquality economic development.In this paper,the multi-sector general equilibrium model is developed to clarify the theoretical mechanism among ind...Industry interaction is becoming an important approach to promoting highquality economic development.In this paper,the multi-sector general equilibrium model is developed to clarify the theoretical mechanism among industry interaction,structure transformation,and high-quality economic development;the empirical tests are carried out based on the provincial panel data from 2000 to 2017;and the empowerment paths for digital technologies are explored to drive high-quality economic development.The findings are as follows.(1)The industry interaction can promote high-qualityy economic development in China on the whole,but it shows a significant imbalance and a healthy two-way promotion mode have not been formed.(2)The impact of industry interaction on high-quality economic development is significantly heterogeneous at the sector and regional levels.(3)The current unhealthy industry interaction may widen the productivity gap between manufacturing and service sectors,and transform China's economic into service-oriented structure,thus leading the economic development to a vicious circle of“low efficiency to low-end servitization and further to lower efficiency”and hindering the sustainability of high-quality economic development:.(4)Digitaltlechnologies can break the development dilemma and achieve high-quality economic development by alleviating structural contradictions,boosting healthy industry interaction,and narrowing the productivity gap among sectors.The conclusions provide empirical evidence for the government to promote the integration of advanced manufacturing and modern service sectors and achieve highquality economic development.展开更多
Recent information about Jinwang Bismuth Industrial reveals that the company has developed the world’s first oxygen-rich sideblown redox duplex furnace technology,solving the long-standing problems of environmental p...Recent information about Jinwang Bismuth Industrial reveals that the company has developed the world’s first oxygen-rich sideblown redox duplex furnace technology,solving the long-standing problems of environmental protection and resource recycling in bismuth smelting.It’s learned that the company recovers up to100,000 tons of bismuth-containing lead-展开更多
The Yangtze River Delta(YRD) is a region in China with a serious contradiction between economic growth and environmental pollution. Exploring the spatiotemporal effects and influencing factors of air pollution in the ...The Yangtze River Delta(YRD) is a region in China with a serious contradiction between economic growth and environmental pollution. Exploring the spatiotemporal effects and influencing factors of air pollution in the region is highly important for formulating policies to promote the high-quality development of urban industries. This study uses the spatial Durbin model(SDM) to analyze the local direct and spatial spillover effects of industrial transformation on air pollution and quantifies the contribution of each factor. From 2008 to 2018, there was a significant spatial agglomeration of industrial sulfur dioxide emissions(ISDE) in the YRD, and every 1% increase in ISDE led to a synchronous increase of 0.603% in the ISDE in adjacent cities. The industrial scale index(ISCI) and industrial structure index(ISTI), as the core factors of industrial transformation, significantly affect the emissions of sulfur dioxide in the YRD, and the elastic coefficients are 0.677 and-0.368, respectively. The order of the direct effect of the explanatory variables on local ISDE is ISCI>ISTI>foreign direct investment(FDI)>enterprise technological innovation(ETI)>environmental regulation(ER)> per capita GDP(PGDP). Similarly, the order of the spatial spillover effect of all variables on ISDE in adjacent cities is ISCI>PGDP>FDI>ETI>ISTI>ER, and the coefficients of the ISCI and ISTI are 1.531 and 0.113, respectively. This study contributes to the existing research that verifies the environmental Kuznets curve in the YRD, denies the pollution heaven hypothesis, indicates the Porter hypothesis, and provides empirical evidence for the formation mechanism of regional environmental pollution from a spatial spillover perspective.展开更多
基金Under the auspices of National Natural Science Foundation of China(No.41971158)National Social Science Foundation of China(No.20BJL106)+1 种基金Cultural Experts and Four batches Talents Independently Selected Topic Project(No.ZXGZ[2018]86)Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.KYCX21_0357)。
文摘The 14th Five-Year Plan period is a critical period for China to achieve high-quality development. Based on super-efficiency slacks-based measure(SBM) model, grey-related analysis(GRA) and other models, this paper studies the heterogeneity of the coupling relationship among technological innovation, industrial transformation and environmental efficiency in the Huaihai Economic Zone during the period of 2005-2019. In addition, it analyzes the coupling mechanism of single and binary systems to the ternary system, which is of great significance for the collaborative symbiosis among systems. The findings are as follows. 1) The technological innovation, industrial transformation and environmental efficiency(TIE) systems of the Huaihai Economic Zone had significant spatial-temporal heterogeneity. Although their evaluation value fluctuated, the development trends are all positive. Ultimately, technological innovation is characterized by being high in the northeast and low in the southwest around Xuzhou, while other systems are relatively staggered in space. 2) The coupling of TIE systems is in transition, lack of orderly integration and benign interaction. However, the developing trend of interaction is also upward, and a spatial pattern driven by Xuzhou and Linyi as the dual cores has gradually formed. Moreover, the coupling is mostly manifested as outdated technological innovation and industrial transformation. Except for the final coordination of regenerative cities, the other resource types are all in transition. Cities in all traffic locations are still in transition. The overall system interaction of cities on Longhai Line(Lanzhou-Lianyungang Railway) is relatively optimal, and cities on Xinshi Line(Xinxiang-Rizhao Railway) are accelerating toward synergy. 3) The coupling status of TIE systems depends on the development of the single system and the interaction of the binary(2E) system. The coupling is closely related to technological innovation and Technology-Industry system,and is hindered by the inefficient interaction of Technology-Environment system. Specifically, the synergy of regenerative cities is attributed to the advantage of a single system and the effective integration of 2E systems. Beneficial from the advantages of environmental efficiency, the cities on Xinshi Line promote the synergy of the 2E and TIE systems. Therefore, while the Huaihai Economic Zone stimulates the development potential of the single and 2E systems, it is necessary to amplify the superimposition effect of systems in accordance on the basis of resource and location.
文摘As people exploit resources vigorously,the amount of exploitable resources is decreasing.Due to long-term unsustainable development,resource-based cities and towns have encountered problems such as lack of resources and slow economic growth.Faced with the"resource curse"phenomenon,the transformation of resource-based cities and towns is an inevitable trend to achieve sustainable development.In this article,taking Qingcheng County as an example,by analyzing and researching the development status and existing problems of resource industry,the stage of industrial development in Qingcheng County is discussed to prove the importance of industrial transformation to the sustainable development of Qingcheng County,the experience and lessons that Qingcheng County can learn are summarized,and the objective laws and influencing factors in the acceleration of industrial transformation in Qingcheng County are analyzed in depth.Using SWOT analysis,specific countermeasures are explored to realize the industrial transformation of Qingcheng County.
文摘Troubled in a tough time, anyone wondered the way to get out, so does Chinese textile industry as well as textile and apparel enterprises in China. Suffering the pressure of industrial development, various measures and suggestions have been carries out to realize an optimistic effect. The city of Zhengzhou, as a pioneer, gathered a group of professional experts and analyst to fi ne the way.
文摘The industrial sector is vital to economic progress,yet industrial pollution poses environmental and economic concerns.The purpose of the study was to investigate the influence of green industrial transformation in re-ducing Pakistan’s carbon intensity between 1975 and 2020.Carbon emissions are considered an endogenous construct,while foreign direct investment(FDI)inflows,technological innovation,green industrial transforma-tion,environmental legislation,and research and development(R&D)investment are possible mediators.The association between variables is assessed using the robust least-squares approach.Green industrial transforma-tion is connected with lower carbon emissions,yet technical innovation,R&D investment,and inbound FDI raise a country’s carbon emissions.The findings support the pollution haven hypothesis in a country.The causality esti-mates indicate that inward FDI contributes to environmental regulations;green industrial transformation directly relates to inbound FDI and R&D expenditures;and technological innovations correspond to inbound FDI,R&D ex-penditures,industrial ecofriendly progression,and environmental standards.According to the impulse response function,environmental policies are anticipated to have a differential effect on carbon emissions in 2023,2024,2028-2030,while they are likely to decrease in the years 2025-2027 and 2031 forward.Additionally,inward FDI and technology advancements would almost certainly result in a rise in carbon emissions over time.Green industrial transitions are projected to result in a ten-year reduction in carbon emissions.The variance decomposi-tion analysis indicates that eco-friendly industrial adaptations would likely have the largest variance error shock on carbon emissions(11.747%),followed by inbound FDI,technological advancements,and regulatory changes,with R&D spending having a minimal impact over time.Pakistan’s economy should foster a green industrial revolution to avoid pollution and increase environmental sustainability to meet its environmental goals.
文摘This paper studies the patterns and key determinants of staged economic development. We construct a two-sector dynamic general equilibrium model popu- lated with one-period lived non-overlapping generations, feasting endogenous en- hancement in modern technology and endogenous accumulation of labor skills and capital funds. We consider preference biases toward the traditional sector of necessi- ties, capital barriers to the modern sector, and imperfect substitution between skilled and unskilled workers. By calibrating the model to fit historic U.S. development, we find that modern technologies, saving incentives and capital scales/barriers are the most important determinants of the takeoff time. By evaluating the process of eco- nomic development, we identify that what shapes saving incentives is most crucial for the speed of modernization after taking off. We further establish that labor, capital and output are most responsive to the initial state of modern technologies, but least responsive to skill endowments, along the dynamic transition path.
基金Supported by National Natural Science Foundation Project(41101098)Youth Project of Xianning University(KY10044,KY10043)
文摘Scarcity of land resources and transformation of industrial structure is a pair of contradictory elements.We derive the characteristics of land use structure and industrial structure transformation in Xining City using Transformation Coefficient(TC):first,in the period 1999-2000,the land use structure coefficient(θ1) declined by 79.55%,but the overall evolution trend is gentle;second,the transformation coefficient of industrial structure(θ2) tended to decline ceaselessly on the whole,a decrease of 36.09%(overall,the transformation coefficient of industrial structure is slightly greater than the land use structure coefficient);third,the inter-annual variation of the two experienced ups and downs(in the period 1999-2007,the inter-annual variation was great and in the period 2008-2010,the inter-annual variation tended to be gentle).On the basis of autocorrelation and co-integration model,we draw the following conclusions through analysis:first,the land use structure in Xining City plays a role in promoting industrial structure transformation;second,there is a long-term equilibrium relationship between the two.Finally,relevant policy recommendations are put forward for the industrial development in Xining City.
文摘1 Introduction 1.1 Definition and stakeholders of the Industrial Internet The Industrial Internet is a novel network technology system that applies the Internet of Things(IoT)to the manufacturing and industrial sectors.It facilitates the connection of various sensors,devices,systems,factories,and enterprises,enabling the sharing and exchange of data to improve production efficiency,reduce costs,enhance product quality,and enable smart manufacturing.The Industrial Internet serves as a crucial cornerstone and essential support for the Fourth Industrial Revolution,offering specific approaches for industrial digital transformation.Through the comprehensive interconnection of people,machines,and things,the Industrial Internet analyzes various data from intelligent feedback,fostering the development of a new manufacturing and service system.
基金Soft Science Project of Henan Province(192400410130).
文摘[Objectives]Industrial prosperity is an important part of implementing rural revitalization strategy,and promoting the transformation and upgrading of the agricultural industry has strong practical significance for the development of high-quality agriculture and the construction of a modern agricultural industry system.[Methods]Based on the overview of agricultural production in Xixia County from 2012 to 2018,the status,advantages and main problems of the agricultural industry development in the county are sorted out.[Results]The fruit-medicine-fungus featured agriculture has begun to take shape,and the effect of industrial clusters and large-scale operations has begun to become prominent.The output of shiitake mushrooms,Chinese patent medicines and kiwifruit all shows a steady growth trend.Excellent varieties,brand building,and deep integration of the three industries are the key factors for the development of agricultural industrialization.[Conclusions]In the context of the implementation of the rural revitalization strategy,countermeasures and suggestions on the development of ecological green agriculture,high-quality agriculture,brand agriculture,and modern agricultural management system are put forward.
基金the phased result of the general project“Analysis of the Impact of Shandong Province’s Two-Way Investment on the Transformation and Upgrading of Industrial Structure under the Background of‘High-Quality Development’”and the 2020 Shandong Province Key R&D Program(Soft Science Project)(Project Number:2020RKB01339).
文摘This paper uses the panel data of 17 cities in Shandong Province from 2003 to 2018 to construct a panel model to empirically study the impact of foreign direct investment(FDI)on the industrial structure.The results show that two-way investment,financial industry development,and policy variables have significant roles in promoting the advancement of the industrial structure in the province.In the future implementation of the“Going Global”strategy in Shandong Province,the cooperation between two-way investment and the financial industry should be strengthened,the level of regional financial development should be improved,and the impact of two-way investment on the optimization and upgrading of the industrial structure should be reinforced.
文摘As an important fundamental industry of the national economy,the man-made fiber industrial chain is integrated into the era development and it assumes the responsibility of advancing.Each link of the industrial chain is connected with each other.After the development and accumulation of several decades,the new produced polyester,PTA and other plants keep
基金supported by the Project of Philosophy and Social Science of Shenzhen City of China during the 12th Five-Year Plan period(125A019and125A037)
文摘Although water and energy resources are well-recognized concerns regarding economic and social development sustainability, little specific research has focused on both water and energy problems at the same time. This study analyzed the water and electricity-use patterns in Shenzhen, South China during 2001-2009. A curve regression method was used to examine the relationship between water and electricity use per gross domestic product (GDP) in Shenzhen and its three sectors, i.e., agriculture, industry & construction, and residential life & services. Results showed that agriculture only covered less than 10% of water and electricity use in Shenzhen, while industry & construction and residential life & services accounted for more than 90% of water and electricity use in Shenzhen, which coincided with the city's industrial structure. The water and electricity use per GDP in agriculture was the biggest among three sectors in Shenzhen during 2001-2009, which means inefficiency of water and electricity use in agriculture. Due to transitioning to advanced materials and manufacturing, both water and electricity use per GDP their utilization efficiencies gradually increased over time. in industry & construction decreased during 2001-2009 and The same held true for those in residential life & services transformed toward modern business, creative culture, finance services, etc. Derived from the survival of the fittest in competing for limited water and electricity resources, agriculture in Shenzhen has been gradually substituted by industry & construction and residential life & services, with much higher efficiencies of water and electricity use. And traditional agriculture will not be sustainable in the process of urbanization and industrialization, except high-tech intensive agriculture with low water and energy cost. Furthermore, by means of curve regression, we found that there was a significant quadratic relationship between water use per GDP and electricity use per GDP in the entire city and its three sectors. Suitable industrial transformation and advancement was a very effective way to save water and energy for modern cities. This can provide some reference for systematic planning and design of water and electricity allocation and use in agriculture, industry & construction and residential life & services in a city.
文摘Blockchain technology is a core,underlying technology with promising application prospects in the banking industry.On one hand,the banking industry in China is facing the impact of interest rate liberalization and profit decline caused by the narrowing interest-rate spread.On the other hand,it is also affected by economic transformation,Internet development,and financial innovations.Hence,the banking industry requires urgent transformation and is seeking new growth avenues.As such,blockchains could revolutionize the underlying technology of the payment clearing and credit information systems in banks,thus upgrading and transforming them.Blockchain applications also promote the formation of“multi-center,weakly intermediated”scenarios,which will enhance the efficiency of the banking industry.However,despite the permissionless and self-governing nature of blockchains,the regulation and actual implementation of a decentralized system are problems that remain to be resolved.Therefore,we propose the urgent establishment of a“regulatory sandbox”and the development of industry standards.
文摘With the environmental carrying capacity reaching its limits and the decreasing margin benefits of traditional production factors, the green transformation and green development through technological innovations has been a major direction for the future development of Chinese industries. However, the characteristics and heterogeneities of various types of industries call for different approaches regarding technological innovations. How to choose the most effective mode of technological innovation according to the characteristics of a certain industry has been a key issue. This paper measures the green total factor productivity of 32 industrial trades using the Slacks Based Measure(SBM)-DDF method. The effects of three innovation modes in the green transformation of industrial industry, including the independent innovation(Ⅱ), the technology introduction(TI), and the government support(GS), are empirically analyzed based on industry heterogeneity. Results indicate that the green total factor productivities of different industries show significant differences if taking into account the energy input and the undesirable output of pollutant emissions. The green total factor productivities of traditional high input,high pollution, and high energy consumption industrial trades were significantly lower than those with obvious green features. The year of 2009 is a leap year for the industrial green transformation in China. For resource-intensive industries, the II and the GS are the important ways to achieve green transformation. For labor-intensive industries, the TI is the best path to achieve green transformation, while for technology-intensive industries, the II is the primary driving force for the promotion of green developments. In addition, the innovation-compensating effect of the current Chinese environmental regulations to the resource-intensive industries has been revealed. Improving the overall scale and the industrial concentration of the industries is also beneficial for the green transformation of the industries.
文摘Data from the Commercial Registry of the Mato Grosso State(JUCEMAT)indicate that the number of bankrupted industries exceeded 16 thousand between 2006 and 2016.This is a high number,to the point of questioning which particularities are related with the economic bankruptcy in the State.The objective of this study is precisely to analyse the profile of these industries that closed their activities in Mato Grosso,considering the estimated survival rate for the extraction and transformation segments.Also,based on the underlying indicators of factor analysis,the crucial factors for the economic bankruptcy of micro and small enterprises in the state are delineated.The main results point to the generalized consequences arising from the main economic crises,with more aggressive effects for the microenterprises of sand,gravel,and cobble extraction.Aggravated problems included also the food and logging industries,the main activities of the local economy,with more pronounced impacts in the South,Southeast,North and Central-North regions of Mato Grosso.The survival rate declined considerably between 2006 and 2008 and,despite recovery in the following period,it has not yet recovered its best performance.In the case of micro and small transformation industries,the results point to a group with limited managerial capacity and lack of strategic planning before the execution of the main stages of production and commercialization.
基金supported financially by the Zhejiang Provincial Philosophy and Social Science Planning Project (No.21NDQN303YB).
文摘To investigate whether industrial robots have improved the ecological environment,this study integrated the adoption of robot technology and pollution abatement into Melitz's heterogeneous firm model.This showed that using robots in production can lower firms'pollution intensity by increasing their abatement investments,and this reduction effect is greater for higher polluting firms and those subject to weaker local environmental regulations.These theoretical expectations were then confirmed through a series of empirical investigations based on Bartik instrument regressions,with multiple robustness checks as well as heterogeneity and mechanism analyses.This paper adds to the literature on the relationships between automation technologies and green transformation.It shows that in the pursuit of economic growth and environmental protection,it is necessary for policymakers to shift from pollution control to technical support for traditional manufacturing firms.
基金the research results of the"Research on Major Issues of Building an Autonomous and Controllable Modern Sector System under the Economic Conditions of a Large Country"(No.21&ZD099)a major project of the National Social Science Fund of China,and the"Internal Mechanism,Effect Evaluation and Policy Innovation of the Optimization and Transformation of Economic Structure Driven by Digital Technologies"(No.2021YJSB037),one of the postgraduate research innovation projects in Tianjin.
文摘Industry interaction is becoming an important approach to promoting highquality economic development.In this paper,the multi-sector general equilibrium model is developed to clarify the theoretical mechanism among industry interaction,structure transformation,and high-quality economic development;the empirical tests are carried out based on the provincial panel data from 2000 to 2017;and the empowerment paths for digital technologies are explored to drive high-quality economic development.The findings are as follows.(1)The industry interaction can promote high-qualityy economic development in China on the whole,but it shows a significant imbalance and a healthy two-way promotion mode have not been formed.(2)The impact of industry interaction on high-quality economic development is significantly heterogeneous at the sector and regional levels.(3)The current unhealthy industry interaction may widen the productivity gap between manufacturing and service sectors,and transform China's economic into service-oriented structure,thus leading the economic development to a vicious circle of“low efficiency to low-end servitization and further to lower efficiency”and hindering the sustainability of high-quality economic development:.(4)Digitaltlechnologies can break the development dilemma and achieve high-quality economic development by alleviating structural contradictions,boosting healthy industry interaction,and narrowing the productivity gap among sectors.The conclusions provide empirical evidence for the government to promote the integration of advanced manufacturing and modern service sectors and achieve highquality economic development.
文摘Recent information about Jinwang Bismuth Industrial reveals that the company has developed the world’s first oxygen-rich sideblown redox duplex furnace technology,solving the long-standing problems of environmental protection and resource recycling in bismuth smelting.It’s learned that the company recovers up to100,000 tons of bismuth-containing lead-
基金The Strategic Priority Research Program of the Chinese Academy of Sciences,No.XDA23020101National Natural Science Foundation of China,No.41901181。
文摘The Yangtze River Delta(YRD) is a region in China with a serious contradiction between economic growth and environmental pollution. Exploring the spatiotemporal effects and influencing factors of air pollution in the region is highly important for formulating policies to promote the high-quality development of urban industries. This study uses the spatial Durbin model(SDM) to analyze the local direct and spatial spillover effects of industrial transformation on air pollution and quantifies the contribution of each factor. From 2008 to 2018, there was a significant spatial agglomeration of industrial sulfur dioxide emissions(ISDE) in the YRD, and every 1% increase in ISDE led to a synchronous increase of 0.603% in the ISDE in adjacent cities. The industrial scale index(ISCI) and industrial structure index(ISTI), as the core factors of industrial transformation, significantly affect the emissions of sulfur dioxide in the YRD, and the elastic coefficients are 0.677 and-0.368, respectively. The order of the direct effect of the explanatory variables on local ISDE is ISCI>ISTI>foreign direct investment(FDI)>enterprise technological innovation(ETI)>environmental regulation(ER)> per capita GDP(PGDP). Similarly, the order of the spatial spillover effect of all variables on ISDE in adjacent cities is ISCI>PGDP>FDI>ETI>ISTI>ER, and the coefficients of the ISCI and ISTI are 1.531 and 0.113, respectively. This study contributes to the existing research that verifies the environmental Kuznets curve in the YRD, denies the pollution heaven hypothesis, indicates the Porter hypothesis, and provides empirical evidence for the formation mechanism of regional environmental pollution from a spatial spillover perspective.