WANG Guanwei,DAI Minghua,GAO Yuhan,et al.Evaluation of the Circulation Efficiency of Agricultural Products and Analysis of Influencing Factors in China Using the DEA-Tobit Model[J].Northern Horticulture,2023,(17):136-145.[doi:10.11937/bfyy.20230165]
基于DEA-Tobit模型我国农产品流通效率评价及影响因素分析
- Title:
- Evaluation of the Circulation Efficiency of Agricultural Products and Analysis of Influencing Factors in China Using the DEA-Tobit Model
- 文章编号:
- 1001-0009(2023)17-0136-10
- Keywords:
- agricultural product distribution efficiency; dynamic and static efficiency analysis; redundancy analysis; Tobit model
- 分类号:
- F 32
- 文献标志码:
- A
- 摘要:
- 采用DEA-BCC模型和DEA-Malmquist指数分析法对2010—2020年我国农产品流通进行了动静态效率分析,较之以往研究,该研究对农产品流通效率评价体系进行了相关梳理,重新定义了相关投入和产出指标,构建了包括农产品流通固定资本投入、劳动力投入、交通运输基础建设等的农产品流通效率评价指标体系,通过数据包络分析法得出,全国31个省市不论从整体上还是分地区来看,农产品流通效率发展水平有待进一步提高,其中,技术因素是导致农产品流通效率低下的主要原因,并存在着资本投入冗余和交通运输投入冗余情况,在之后的Tobit回归分析中可证得,并结合影响因素分析结果对我国农产品流通效率高效发展提出相关建议。
- Abstract:
- A dynamic and static efficiency analysis of the distribution of agricultural products in China from 2010 to 2020 was performed using the DEA-BCC model and the DEA-Malmquist index method.Compared with previous studies,this study provided a comprehensive review of the efficiency evaluation system of agricultural product distribution.It redefined relevant input and output indicators and constructs an evaluation framework that included fixed capital input,labour input,transportation infrastructure and other factors that influence the efficiency of agricultural product circulation.Using data envelopment analysis,the study found that the efficiency of agricultural product circulation in all 31 provinces and municipalities in China needed further improvement at both the national and regional levels.Technical factors were identified as the main veuson of low efficiency in agricultural product circulation,with redundancy observed in capital and transport inputs.This finding was confirmed by subsequent Tobit regression analysis,combined with an examination of influencing factors,leading to the formulation of relevant recommendations for the efficient development of agricultural product distribution in China.
参考文献/References:
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备注/Memo
第一作者简介:王官伟(1998-),男,硕士研究生,研究方向为农业经济与政策、农产品贸易和绿色全要素生产率。E-mail:20072095137736@xy.dlpu.edu.cn. 责任作者:戴明华(1973-),女,博士研究生,副教授,硕士生导师,现主要从事农业经济管理、国际经济与贸易等研究工作。E-mail:daiminghua2002@163.com.基金项目:辽宁省教育厅资助项目(J2020084);辽宁省社科联资助项目(2021lslzdwtkt-01);国家自然科学基金资助项目(71703012);辽宁省教育厅科研资助项目(J202106);大连市社科联资助项目(2023dlskzd012)。收稿日期:2023-01-16