Research on the coupling coordination degree of “upstream-midstream-downstream” of China’s wind power industry chain

Dong, Fugui; Li, Wanying

doi:10.1016/j.jclepro.2020.124633

Cited by 75 publications

(23 citation statements)

References 27 publications

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“…It can be defined as a phenomenon in which the systems under investigation influence each other through different links [ 10 ]. The basic equation to calculate coupling degree ( C ) can be presented as follows [ 10 , 24 , 25 ]:

where x denotes the number of systems and u x represents the comprehensive development value of x-th system.…”

Section: Methodology and Research Materialsmentioning

confidence: 99%

“…In addition, the coordination degree is raised to measure the status or level of coordination of systems. Therefore, combining the concepts of coupling degree and coordination degree, the coupling coordination degree is used to measure whether the internal systems are in harmony with each other in the development process, considering interaction and coordination [ 25 ]. The coupling coordination degree has been widely used to analyze urban development, and most studies concentrate on the subsystems of the whole city, especially between economy and ecology.…”

Section: Introductionmentioning

confidence: 99%

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Sustainable Development of Urban Metro System: Perspective of Coordination between Supply and Demand

Zhu

Jiao

Zhang

et al. 2021

IJERPH

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Metro systems are gradually becoming more and more crucial in promoting the economy and society in cities. However, various challenges such as financial resources and the efficiency of utilizing these metro plans bring difficulties for metro construction. Hence, accurately evaluating the urban metro system’s development condition seems significant for the sustainable development of the urban metro system. Therefore, a comprehensive evaluation indicator system of metro development conditions containing 25 indicators from dimensions of demand and supply is established in this study, and a coupling coordination degree model combined with the entropy weight method and Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS) method is proposed to analyze the level of metro development conditions and coupling coordination conditions of 35 cities in China. According to the calculation results, 35 cities are divided into six categories, and radar charts are constructed to promote the sustainable development of the metro system.

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where x denotes the number of systems and u x represents the comprehensive development value of x-th system.…”

Section: Methodology and Research Materialsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Sustainable Development of Urban Metro System: Perspective of Coordination between Supply and Demand

Zhu

Jiao

Zhang

et al. 2021

IJERPH

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“…Soh and Subramanian examined a firm's R&D collaborations with universities and revealed that young and older companies shifted their R&D focus according to their R&D priorities [42]. Dong and Li constructed a wind power industry upstream, midstream, and downstream performance indicator evaluation system, dynamically evaluated the coupling coordination degree of the three subsystems, and concluded that the wind power industry's mid-upstream coupling coordination degree changed more than the middownstream and the three subsystems [43]. Zhang et al established an R&D evolutionary game model for upstream and downstream and considered that the technology-sharing strategy selected by the R&D team was closely related to the technology-sharing coefficient and the benefits obtained by free-riding [44].…”

Section: Literature Reviewmentioning

confidence: 99%

Chain Innovation Mechanism of the Manufacturing Industry in the Yangtze River Delta of China Based on Evolutionary Game

Zhao

2021

Sustainability

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It is of great theoretical and practical significance to achieve high-quality development that promotes the transformation of digestion, absorption, and re-innovation to an independent innovation model, actively participating in the restructuring of the industrial chain, and enhancing the status of the Yangtze River Delta in the global innovation chain. This study constructs a tripartite evolutionary game model of collaborative innovation led by the government, participated by upstream enterprises and downstream enterprises. Moreover, this article analyzes the strategic choices of the tripartite entities in the process of collaborative innovation, and the simulation analyzes the influencing factors of the government, upstream enterprises, and downstream enterprises’ collaborative innovation strategy selection. The results indicate that the government, upstream enterprises, and downstream enterprises have different degrees of influence on each other’s willingness to participate. In addition, the analysis proves that government policy support and financial support have different impacts on upstream enterprises and downstream enterprises.

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“…The estimated coupling degree C and CCD values are between 0 and 1. The closer the CCD value is to 1, the more coordinated the regional development is [53]. Through combing the literature and considering the needs of the analysis [36,[54][55][56], this paper roughly divides the CCD values into six ranges in Table 2 to measure the degree of dimensional coordination.…”

Section: Comprehensive Benefit Evaluation Model Of Ppatmentioning

confidence: 99%

Evaluation of Environmental and Economic Integrated Benefits of Photovoltaic Poverty Alleviation Technology in the Sanjiangyuan Region of Qinghai Province

Li-rong

Zang

et al. 2021

Sustainability

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Low-carbon energy technology is the most fundamental way to control carbon emissions. The Sanjiangyuan region in Qinghai Province must put environmental conservation in first place during development, because of its important function of national ecological protection. The comprehensive benefits of photovoltaic technology in this area need to be evaluated. In this paper, a new multicriteria decision model (MCDM) is established, with the four dimensions of “environment-society-economy-population”, and 16 specific indicators are developed by combining the coupling coordination degree (CCD) and the decision-making trial and evaluation laboratory (DEMATEL) method. MCDM can contribute to screening out key indicators that should be of high concern. The evaluation results show that the four dimensions of “environment-society-economy-population” in the Sanjiangyuan region are highly correlated, and the PPAT is creating a coordinated development; the elements of population and environment play a decisive role in the comprehensive benefits based on five key indicators and three indicative indicators. The paper provides suggestions for the local government to further implement the PV poverty alleviation industry, under the condition that the natural environmental capacity of the region and the natural ecosystem are fully respected and undisturbed.

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Research on the coupling coordination degree of “upstream-midstream-downstream” of China’s wind power industry chain

Cited by 75 publications

References 27 publications

Sustainable Development of Urban Metro System: Perspective of Coordination between Supply and Demand

Sustainable Development of Urban Metro System: Perspective of Coordination between Supply and Demand

Chain Innovation Mechanism of the Manufacturing Industry in the Yangtze River Delta of China Based on Evolutionary Game

Evaluation of Environmental and Economic Integrated Benefits of Photovoltaic Poverty Alleviation Technology in the Sanjiangyuan Region of Qinghai Province

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