| “丝绸之路经济带”沿线国家冰雪运动产品贸易网络结构特征及演变趋势 |
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| 引用本文： | 刘从众,陈颇,杨世成,向思龙.“丝绸之路经济带”沿线国家冰雪运动产品贸易网络结构特征及演变趋势[J].武汉体育学院学报,2022,56(5):56-62. |
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| 作者姓名： | 刘从众 陈颇 杨世成 向思龙 |
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| 作者单位： | 重庆师范大学 体育与健康科学学院,重庆 401331 |
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| 基金项目： | 国家社会科学基金项目(21XTY002,17BTY058)； |
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| 摘 要： | 基于“丝绸之路经济带”21个沿线国家2010—2020年冰雪运动产品进出口贸易数据,运用社会网络分析法解析中国与“丝绸之路经济带”沿线国家冰雪运动产品贸易的空间关联网络结构特征及演变趋势。研究表明:(1)中国与“丝绸之路经济带”沿线国家冰雪运动产品空间网络结构特征呈现“核心—边缘”化,网络中网络关联度与网络密度较低,但总体呈现出上升趋势,说明冰雪运动产品贸易合作关系正在逐步提升,并且具有较大的提升空间。(2)在“丝绸之路经济带”沿线国家冰雪运动产品贸易网络结构中,中国、德国、意大利等国处在核心位置,对其他国家的冰雪运动产品进出口贸易有较大影响,有较高的贸易话语权。(3)从凝聚子群分析发现,贸易网络中有四个凝聚子群,随着时间的推移,各子群的国家有明显变动,且冰雪运动产品贸易网络结构有“小群体”特征。(4)对聚类系数研究时发现,“丝绸之路经济带”沿线国家冰雪运动产品贸易网络具有“小世界”特征。
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| 关 键 词： | 丝绸之路经济带 冰雪运动产品贸易 网络结构 演变趋势 |
| 收稿时间： | 2022-02-25 |
Structural Characteristics and Evolution Trend of Ice and Snow Sports Product Trade Network in Countries along “Silk Road Economic Belt” |
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| LIU Congzhong,CHEN Po,YANG Shicheng,et al.Structural Characteristics and Evolution Trend of Ice and Snow Sports Product Trade Network in Countries along “Silk Road Economic Belt”[J].Journal of Wuhan Institute of Physical Education,2022,56(5):56-62. |
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| Authors: | LIU Congzhong CHEN Po YANG Shicheng |
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| Institution: | College of P.E. and Health Science, Chongqing Normal Univ., Chongqing 401331, China |
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| Abstract: | Based on the import and export trade data of ice and snow sports products of 21 countries along the “Silk Road Economic Belt” from 2010 to 2020,the spatial correlation network structure characteristics of ice and snow sports products trade between China and countries along the “Silk Road Economic Belt” were analyzed by using social network analysis (SNA),and the evolution trend was further analyzed.It was shown that firstly the spatial network structure characteristics of ice and snow sports products between China and countries along the “Silk Road Economic Belt” was “core - edge”,which meant that the network relevance and network density in the network was low,but the overall trend was upward,indicating that the trade cooperation relationship was gradually improving,and there was room for improvement.Secondly,in the trade network structure,China,Germany,Italy and other countries were at the core,which had a great impact on the import and export trade of ice and snow sports products of other countries and had strong trade discourse power.Thirdly,from the analysis of agglomerative subgroups,there were four agglomerative subgroups in the trade network.With the passing of time,the countries of each subgroup changed significantly,and the trade network structure demonstrated characteristics of formation of “small group”.Finally,clustering coefficient revealed that the trade network displayed characteristics of formation of “small world”. |
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| Keywords: | Silk Road Economic Belt trade in ice and snow sports product network structure evolution trend |
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