Table of Content

20 August 2021, Volume 23 Issue 4

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DYNAMIC CHANGES AND SPATIAL OVERFLOW OF WATER RESOURCES GREEN EFFICIENCY: A CASE STUDY ON YANGTZE RIVER ECONOMIC ZONE

SONG Min, DU Sixuan

2021, 23(4):  1-10.  DOI: 10.13776/j.cnki.resourcesindustries.20210601.001

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This paper utilizes SBM(slack based model) to estimate the green efficiency of water resources in Yangtze river economic zone from 2004 to 2018, which is compared with the traditional economic efficiency and environmental efficiency to study its dynamic changes. Moran's index and spatial Dubin model are employed to analyze its spatial autocorrelation and spatial overflow effect to determine the factors influencing water resources green efficiency, in an attempt to promote green use and optimized allocation of water resources in Yangtze river economic zone. Study shows that the green efficiency of water resources in Yangtze river economic zone is declining windingly, more in upper- and middle-stream. The green efficiency of water resources is also of spatial concentration, obviously constrained by its vicinities in economy, environmental regulations, industrialized level and proportion of the third industry, but spatially overflowed in openness, urbanization, resources and agricultural water use rate. This paper presents suggestions on establishing mutual management of eco-environment, boosting openness, intensifying urbanization, improving infrastructures and increasing capital and technical inputs.

LAND TRADING MARKETIZATION AND HIGH:QUALITY ECONOMIC DEVELOPMENT

XU Shengyan, GUO Xing

2021, 23(4):  11-20.  DOI: 10.13776/j.cnki.resourcesindustries.20210531.001

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'This paper, according to China's industrial companies data from 1997 to 2007, uses OP to estimate total factor productivity of industrial companies, analyzes the impacts of land trading marketization on high-quality economic development from microscopic view, and discusses its heterogeneity and mechanism. Land trading marketization largely promotes the total factor productivity of companies, which is especially true for the companies in central to western China or low marketized provinces, with low financial pressure, or private, medium/small companies, mostly by means of relieving financing constraints, boosting innovation and optimizing resources allocation. This paper, aiming at promoting high-quality economic development, presents suggestions on raising land trading marketization level, fulfilling companies’ land financing, and mitigating local governmental financial pressure.

IMPACTS OF INDUSTRIAL CLUSTERING ON WATER ENVIRONMENTAL 

POLLUTION IN YANGTZE RIVER ECONOMIC ZONE BASED ON SPATIAL 

METERING AND THRESHOLD EFFECT TEST

YANG Kaijun, XIONG Minmin

2021, 23(4):  21-29.  DOI: 10.13776/j.cnki.resourcesindustries.20210603.001

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A coordinated interaction between economy and eco-environment has become a vital topic of social economy. In order to reach high\|quality development of Yangtze river economic zone, this paper uses spatial metering and panel threshold model to study the relation of industrial clustering with water pollution in 11 provinces (cities) in Yangtze river economic zone from 2007 to 2018 Such water environmental pollution has significant spatial autocorrelation. Impacts of industrial clustering on water environmental pollution in Yangtze river economic zone show a U-shaped curve, indicating existence of threshold in industrial pollution over water environmental pollution. Scale effect and structural effect of industrial clustering in Yangtze river economic zone have a striking double threshold effect on water environmental pollution with their exterior characteristics varying with industrial clustering levels, so does technical overflow effect, which will show a strong-to-weak trend on water environmental pollution as industrial clustering level grows. 

POLICY OPTIMIZATION OF RESOURCES BASED CITIES TRANSFORMATION VIEWING FROM POLICY TOOL

ZHAO Hongmei, LI Wen

2021, 23(4):  30-42.  DOI: 10.13776/j.cnki.resourcesindustries.20210601.005

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As China's economic structure is being adjusted, resources based cities transformation has become a significant part of China's economic sustainable development, in which transformation policy plays a key role in transformation speed, direction and size. This paper uses policy tool classification, coding and frequency statistics to quantitatively analyze 47 pieces of transformation policies regarding resources\|based cities in China by means of PMC model. All levels of policy tools are of structural imbalance with governmental preference for environmental policy tools. Policy tools use is inconsistent, with policy supervision and evaluation missing. PMC index of 47 pieces of policies are qualified, but some get low scores in a few evaluation variables. Balancing policy tool structures and multiple-dimensional evaluation of policies may promote the transformation of resources based cities.

EVALUATION AND OPTIMIZATION PATH OF WATER POLLUTION CONTROL POLICIES

FOR HIGH\|QUALITY GREEN DEVELOPMENT BASED ON PMC INDEX MODEL

LIU Yating, ZHANG Qing

2021, 23(4):  43-52.  DOI: 10.13776/j.cnki.resourcesindustries.20210601.004

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This paper uses references and PMC index model to establish an evaluation system based on 10 typical cases of water pollution control policies, which have been evaluated according to PMC index and PMC stereoscopic surface, aiming at offering references for high-quality green development and coordinated human\|water environment. Among the policies, 1 is perfect, 5 are excellent and the rest are acceptable. Their average PMC index is 8.17, suggesting a generally rational water pollution control policy design in China. This paper presents suggestions on optimizing water pollution control policies based on China's actual water ecological management from government-oriented mutual management, laws and supervision, increasing governmental and market capital input and intensifying technical supports, constructing balanced policy system, and encouraging diversified involvement and boosting ecological culture propaganda.

FACTORS OF ENTERPRISE WATER INFORMATION DISCLOSURE: 

BASED ON DATA OF CHINAS LISTED CHEMICAL COMPANIES

ZHANG Qian, SHEN Jüqin, SUN Fuhua, et al

2021, 23(4):  53-62.  DOI: 10.13776/j.cnki.resourcesindustries.20210601.003

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Water information disclosure is an important factor for water-sensitive companies to send information to capital market and gain returns. Whether or how the companies disclose water information becomes a focus for government and stakeholders. This paper, based on Shanghai\|listed chemical companies data from 2016 to 2018, establishes a multiple regression model to study the impacts of enterprise features, internal management, financial status and external factors on water information disclosure. Results show that enterprise size, listed periods, capital intensity, gross capital returns, public supervision pressure are positively related to water information disclosure level, but board proportion and Tobin Q value are negatively related to it. Equity concentration, asset debt rate, equipment renewal rate and local economic level have no significant impact on it. This paper, aiming at increasing water information disclosure quality, presents suggestions on establishing water information disclosure system, optimizing internal management and financial status and intensifying external supervision.

 EVOLUTIONAL CHARACTERISTICS OF ZINC ORE INTERNATIONAL TRADE PATTERN BASED ON COMPLEX NETWORK

LIANG Ziyi, DONG Zhiliang

2021, 23(4):  63-69.  DOI: 10.13776/j.cnki.resourcesindustries.20210601.002

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Zinc ore international trade pattern is changing continuously as international trade surges. In an attempt to provide references in making zinc trading policies, this paper uses international zinc ore trading data from 2010 to 2019 to establish a directional weighted zinc trade complex network with countries as nodes and trade links between countries as edges, with which its evolution is analyzed and key and pivot nations are identified. The results show that zinc trade size is escalating. The number of countries participating in trade is increasing, and trade tends to be globalized. China's zinc ore trading size has been ranked number one for many years and China is in the center of trading. It suggests China should enhance cooperation with Australia and Peru in import and boost metallurgical technologies so as to guarantee its zinc ore supply.

CHANGES AND FACTORS OF TOTAL FACTOR PRODUCTIVITY OF PROVINCIAL 

MANUFACTURING INDUSTRY ALONG “THE BELT AND ROAD”: 

ANALYSIS OF EMPIRICAL DATA FROM 2006 TO 2016

WANG Qin, LIU Donghui, MENG Lingjie

2021, 23(4):  70-77.  DOI: 10.13776/j.cnki.resourcesindustries.20210602.002

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This paper uses DEA and Malmquist index to calculate the total factor productivity of manufacturing industry along “the Belt and Road” from 2006 to 2016, and discusses their regional differences and dynamic rules from temporal and spatial dimensions. Decomposition of total factor productivity is performed to explore the source and drives of its internal changes so as to precisely study the spatial difference and evolution of total factor productivity of manufacturing industry. The total factor productivity of manufacturing industry along “the Belt and Road” shows a U-shaped changing trend which suggests an improved resource allocation efficiency, and is of regional heterogeneity, high in southeastern coast area, followed by northeastern and southwestern area, and then by northwestern area. Technical advances play a key role in increasing the total factor productivity, and research and development input, patent counts, new products revenue and “the Belt and Road” policies are positively related to the total factor productivity.

 MULTIPLE-DIMENSIONAL ANALYSIS OF SPATIAL DISTRIBUTION OF LIAONING'S MANUFACTURING

MAN Qianning, GUAN Wei

2021, 23(4):  78-85.  DOI: 10.13776/j.cnki.resourcesindustries.20210604.001

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Spatial dimension directly impacts the research of geographical objects distribution. This paper uses grid, spatial autocorrelation and Gini coefficient to study the spatial distribution features of Liaoning's manufacturing with results showing that Shenyang and Dalian are two core cities for holding manufacturing with lower production in the west and east of Liaoning province. The surrounding areas of major city centers are the hubs of manufacturing. As research spatial dimension increases, multiple-center pattern of Liaoning's manufacturing distribution turns into two-core pattern of Dalian and Shenyang, with other cities displaying manufacturing centers only under the scale of 10-15 km. The spatial difference and spatial correlation show scale effect with 6-54 km as an appropriate scale in studying the spatial concentration of Liaoning's manufacturing, under which Liaoning's manufacturing shows a large spatial difference and spatial correlation. 

SPATIAL DEVELOPMENT ADAPTABILITY EVALUATION AND DEVELOPMENT STRATEGY OF COUNTY\|LEVEL LAND: A CASE STUDY ON XINCAI COUNTY

ZENG Guangjian, XING Leilei, WANG Zhao

2021, 23(4):  86-93.  DOI: 10.13776/j.cnki.resourcesindustries.20210601.006

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Adaptability evaluation of land space development is an important basis for planning land spatial and selecting development strategy. This paper establishes a localized evaluation index system based on “Guide to adaptability evaluation of resources environmental carrying capacity and land spatial development (trial)”, and evaluates land spatial development adaptability via ArcGIS spatial and multiple factors analysis in Xincai county, Henan province. There is no very important ecological protection area in Xincai county, and the important ecological protection area is 3.93%, which mainly distributes in both sides of Xinyang highway, Daguang highway, Ruhe and Honghe. Agricultural production adaptability is generally high with about 80.67% of the land area, high in the west, north and east, low in the centre, southeast and southwest. Urban construction adaptability is relatively high with about 77.24% of the area, showing high in central-western and urban areas, and low in eastern and western marginal areas. This paper presents suggestions on appropriately planning ecological, agricultural and urban land for a better development of economy and society, based on the land development strategy of “five belts four zones one district multiple points”.

System Margin and Path Research of Ecological Product Value Implementation

ZHOU Wei, SHEN Lei, ZHONG Shuai, et al

2021, 23(4):  94-104.  DOI: 10.13776/j.cnki.resourcesindustries.20210622.001

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Realizing ecological product values is a key part of China’s ecological civilization construction, and a necessity for China to make policy and manage natural resources. This paper gives definition of conceptual content of ecological products according to realization need of ecological product values, and establishes a system margin of ecological product values, in which the basis of realizing ecological product values is discussed from ecological system, ecological product value constitution, ecological product accounting and balancing. Life circle rule is used to build the approaches to ecological product values, including unit processes of ecological system, ecological products, accounting, balancing, producing, trading and consuming. Alternative approaches involve three key steps, producing, trading and consuming. Selection of them is actually to define the trading ways and to turn products into consumer goods. The core in producing stage is supplier and supplying means of productive elements, the key in consuming stage is payer who is related to consuming category of ecological products. Analysis and summary of approaches to different ecological systems and realization of ecological product values provides references for the innovation of realizing ecological product values.