西部地区农产品物流效率及影响因素研究

发布时间：2018-05-01 08:42

本文选题：西部地区 + 农产品　；参考：《陕西科技大学》2017年硕士论文

【摘要】：随着经济的快速发展,西部地区农业发展取得瞩目成就。受农业科技进步及“重生产轻流通”观念的影响,西部农业发展的主要问题现已从生产领域转移到流通领域。农产品物流作为流通的重要环节,其效率的高低对农产品的有效流通至关重要。然而由于经济欠发达和物流瓶颈的存在,较低的物流效率已成为制约西部地区农产品有效流通的主要障碍。近年来,国家对农产品物流逐渐重视,颁布了一系列政策性文件。可见,在现实问题需要和国家政策的引导下,农产品物流问题已成为重要的研究课题。本文基于农产品物流理论,通过相关数据对全国及西部地区农产品物流发展现状及其存在的问题进行分析,并建立计量模型实证分析农产品物流效率及其影响因素,在此基础上提出改善西部地区农产品物流效率的有效措施。首先,通过阅读文献及收集大量数据,从农产品物流主体、基础设施、宏观环境及风险、投入产出状况四方面对比分析全国各地区及西部各省农产品物流发展状况,从而找出西部地区农产品物流存在的问题。其次,运用SE-DEA模型和DEA-Malmquist指数法,从静态和动态两个角度对全国及西部地区农产品物流效率、变化趋势及其原因进行测度。结果表明:考察年间西部地区农产品物流效率较低且呈降低态势,主要来自于技术落后与纯技术效率降低的共同阻碍;从各地区看,东中西部地区农产品物流效率依次递减,主要来自于纯技术效率的较大差异;西部地区大部分省份农产品物流呈规模报酬递增状态,但交通基础设施投入冗余较大。再次,运用面板Tobit模型考察各因素对全国及西部地区农产品物流效率的影响作用。实证结果显示:交通基础设施、农产品物流专业化和经济发展水平均促进了西部地区农产品物流效率,但交通基础设施的促进作用不明显;产业结构和资本投入对西部地区农产品物流效率阻碍较大;信息基础设施和农产品价格具有微弱的阻碍作用;劳动力素质和制度因素对全国和西部农产品物流效率影响的方向不同。最后,根据西部地区农产品物流存在的问题和实证结果,从物流主体完善、相关基础设施建设与环境支持三方面提出对策建议。
[Abstract]:Along with the rapid development of economy, the western region agriculture development obtains the remarkable achievement. Affected by the progress of agricultural science and technology and the concept of "emphasizing production and neglecting circulation", the main problems of agricultural development in western China have been transferred from the field of production to the field of circulation. The logistics of agricultural products is an important link in circulation, and its efficiency is very important to the effective circulation of agricultural products. However, due to the economic underdevelopment and the existence of logistics bottlenecks, low logistics efficiency has become a major obstacle to the effective circulation of agricultural products in the western region. In recent years, the state has gradually attached importance to the logistics of agricultural products, issued a series of policy documents. Therefore, under the guidance of practical problems and national policies, the logistics of agricultural products has become an important research topic. Based on the theory of agricultural product logistics, this paper analyzes the current situation and existing problems of agricultural product logistics in China and western regions through relevant data, and establishes an econometric model to empirically analyze the efficiency of agricultural product logistics and its influencing factors. On this basis, the paper puts forward effective measures to improve the logistics efficiency of agricultural products in the western region. First of all, through reading the literature and collecting a large number of data, this paper compares and analyzes the development of agricultural product logistics from four aspects: the main body of agricultural product logistics, infrastructure, macro environment and risk, input-output status, as well as the development of agricultural product logistics in various regions of the country and western provinces. In order to find out the western region of agricultural products logistics problems. Secondly, using SE-DEA model and DEA-Malmquist index method, the paper measures the efficiency, trend and cause of agricultural product logistics in China and western China from static and dynamic aspects. The results show that the logistics efficiency of agricultural products in the western region is low and decreasing in the past few years, which is mainly due to the common hindrance between the technical backwardness and the reduction of pure technical efficiency, and from the point of view of each region, the logistics efficiency of agricultural products in the eastern, central and western regions is decreasing in turn. It mainly comes from the great difference of pure technical efficiency; the logistics of agricultural products in most provinces in the western region is increasing in scale, but the traffic infrastructure investment is redundant. Thirdly, the panel Tobit model is used to investigate the effects of various factors on the efficiency of agricultural products logistics in China and western regions. The empirical results show that transportation infrastructure, specialization of agricultural products logistics and economic development level all promote the efficiency of agricultural products logistics in the western region, but the role of transport infrastructure is not obvious; Industrial structure and capital investment hinder the efficiency of agricultural products logistics in the western region, the information infrastructure and the price of agricultural products have a weak hindrance. The influence of labor quality and system factors on the logistics efficiency of agricultural products in China and western regions is different. Finally, according to the existing problems and empirical results of agricultural products logistics in the western region, the countermeasures and suggestions are put forward from three aspects: the improvement of logistics main body, the construction of related infrastructure and the environmental support.
【学位授予单位】：陕西科技大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F326.6

【参考文献】