收藏设为首页 广告服务联系我们在线留言

干旱区地理 ›› 2023, Vol. 46 ›› Issue (10): 1732-1743.doi: 10.12118/j.issn.1000-6060.2022.642

• 区域发展 • 上一篇    下一篇

与中国涉贸的“一带一路”主要国家原油出口力评估及障碍因素分析

李逸(),赵媛(),鄢继尧,王珂   

  1. 南京师范大学地理科学学院/江苏省地理信息资源开发与利用协同创新中心,江苏 南京 210023
  • 收稿日期:2022-12-05 修回日期:2023-03-22 出版日期:2023-10-25 发布日期:2023-11-10
  • 通讯作者: 赵媛(1963-),女,教授,博士生导师,主要从事人文地理、区域经济与可持续发展等方面的研究. E-mail: zhaoyuan@njnu.edu.cn
  • 作者简介:李逸(1999-),女,硕士研究生,主要从事经济地理与区域规划等方面的研究. E-mail: 1404930689@qq.com
  • 基金资助:
    国家自然科学基金项目(41971248)

Assessment of crude oil export power and analysis of obstacles of major countries along the Belt and Road involved in trade with China

LI Yi(),ZHAO Yuan(),YAN Jiyao,WANG Ke   

  1. School of Geographic Science, Nanjing Normal University/Jiangsu Collaborative Innovation Center for the Development and Utilization of Geographic Information Resources, Nanjing 210023, Jiangsu, China
  • Received:2022-12-05 Revised:2023-03-22 Online:2023-10-25 Published:2023-11-10

摘要:

以“一带一路”倡议下与中国涉贸的20个主要原油出口国为研究对象,基于2010、2015、2020年截面数据,从原油供应能力、国内政治经济环境、国际关系、与中国的关系和运输可达性5个维度构建原油出口力评价指标体系,利用熵权TOPSIS模型评估样本国家原油出口力,并运用障碍度模型进行主要障碍因素分析。结果表明:(1) 2010—2020年20个样本国家的原油出口力总体呈波动下降趋势。(2) 样本国原油出口力时空格局演变整体相对稳定,但仍存在差异。从地区层面看,独联体地区原油出口力整体水平较高,非洲地区较低,美洲、中东和东南亚地区处于中间水平。从国家层面看,原油出口力排序变幅较小,马来西亚、文莱等10个国家排名未变化,印尼、伊拉克等4国排名上升,伊朗、阿联酋等6国排名下降。(3) 不同国家在各维度中各具优劣势。委内瑞拉、沙特原油供应能力得分较高,俄罗斯、阿联酋国内政治经济环境得分较高,沙特、阿联酋国际关系得分较高,俄罗斯、哈萨克斯坦与中国的关系及运输可达性得分较高。(4) 影响原油出口力水平的主要障碍因素是地理区位关系、运输方式多样化、贸易开放程度等,各国原油出口力障碍因素存在一定差异,应针对各自的主要障碍因素,因地制宜采取措施降低障碍影响,提升原油出口力。

关键词: 原油出口力评估, 指标体系构建, 熵权TOPSIS模型, 障碍因素

Abstract:

This study develops a comprehensive evaluation system of crude oil export capacity based on five dimensions, namely, crude oil supply capacity, domestic political and economic environment, international relations, relations with China, and transport accessibility, based on the cross-sectional data from 2010, 2015, and 2020. Here, 20 major crude oil-exporting countries involved in trade with China under the “Belt and Road Initiative” are taken as the research objects. The entropy-weight TOPSIS model is used to evaluate the crude oil export power of the sample countries, and the obstacle degree model is used to analyze the main obstacles to crude oil export power. The following results were observed: (1) The crude oil export capacity of the 20 sample countries from 2010 to 2020 shows a general trend of fluctuation and decline. (2) The evolution of temporal and spatial patterns of crude oil export power of the sample countries is relatively stable on the whole despite observed differences. At the regional level, the overall level of crude oil export power in the Commonwealth of Independent States region is high, that in the African region is low, and that in the Americas, the Middle East, and Southeast Asia is in the middle. At the country level, there has been less change in the ranking of crude oil export strength, with ten countries, including Malaysia and Brunei, remaining unchanged, four countries, including Indonesia and Iraq, rising, and six countries, including Iran and the United Arab Emirates, descending. (3) Different countries have their own strengths and weaknesses in each dimension. Venezuela and Saudi Arabia have higher scores for crude oil supply capacity, Russia and the United Arab Emirates have higher scores for domestic political and economic environment, Saudi Arabia and the United Arab Emirates have higher scores for international relations, and Russia and Kazakhstan have higher scores for relations with China and transport accessibility. (4) Geographical location, transportation mode diversification, and trade openness, among others, are the main factors that affect the level of crude oil export power. Some differences in the obstacles to crude oil export power are observed among countries. Thus, measures should be taken according to the main obstacle factors of each country to reduce the influence of obstacles and improve crude oil export power.

Key words: crude oil export capacity assessment, index system construction, entropy-weight TOPSIS model, obstacle factors