中国果树Issue(2)：146-151,6.DOI:10.16626/j.cnki.issn1000-8047.2026.02.024
基于熵值法的主要坚果贸易国综合竞争力评价
Comprehensive competitiveness evaluation of major nut trading countries based on entropy method
摘要
Abstract
Based on world nut trade data from 2014 to 2023 from the UN Comtrade database,this paper described the global nut trade pattern and analyzed competitiveness evaluation indicators such as International Market Share index(IMS),Revealed Comparative Advantage index(RCA),Advantages in Trade Competitiveness index(TC),and Export Price Advantage index(EPI)of major nut trading countries.On this basis,the entropy method was further used to calculate and analyze the comprehensive competitiveness.The results showed that in the past decade,China's contribution to the growth of world nut import trade had far exceeded its export volume,and the nut trade deficit had continued to widen.China had a relatively weak competitive advantage in nut trade,but its IMS index,RCA index and comprehensive competitiveness index were all showing a continuous upward trend.关键词
世界坚果/贸易格局/熵值法/综合竞争力Key words
world nut/trade pattern/entropy method/comprehensive competitiveness分类
农业科技引用本文复制引用
王玺,蒋建兵,李亮,王达菲,郭华..基于熵值法的主要坚果贸易国综合竞争力评价[J].中国果树,2026,(2):146-151,6.基金项目
农业农村部国际合作司项目(125A0607) （125A0607）
山西省果树产业技术体系(2025CYJSTX07-27). （2025CYJSTX07-27）
