我国农副食品加工业行业生产率的实证分析

发布时间：2019-02-18 08:18

【摘要】：农副食品加工业是联接一产和三产、与人民生活和生存息息相关的行业。加快农副食品加工业发展,对于延伸农业产业链条、优化农业产业结构、提高农产品附加值、增加农民收入、促进农业产业化发展、提升农业总体水平意义重大。农副食品加工业的技术水平和效率状况,直接关系到该行业的竞争力和发展潜力。本文从实证的角度对我国农副食品加工业全要素生产率及其影响因素进行了研究。论文首先对国内外相关研究进行综述,并对生产率测算的基本理论和方法进行了介绍。然后,基于微观数据,运用数据包络分析法,对2004年至2011年间我国农副食品加工业行业全要素生产率中的技术进步、“纯”技术效率和规模效率的数量关系进行了测算和分析。结果表明,在研究的样本期间,我国农副食品加工业全要素生产率整体是下降的,主要是技术进步的负增长所致。接着,以13个细分行业为决策单元,对各细分行业的全要素生产率变化、技术进步以及技术效率指数进行测度,并对其关联度进行了分析。研究发现,只有“水产品冷冻加工”细分行业的全要素生产率正向增长,其余所有细分行业的全要素生产率均表现为负增长；并且所有细分行业的技术进步均小于1,行业未能实现技术边界的正向移动。关联度的研究表明,技术进步与TFP变化的关联度更大。最后,采用面板数据回归模型,本文对技术进步的影响因素进行了回归分析。结果发现,人力资本、企业规模以及外商直接投资对技术进步均表现出显著的正向促进作用。
[Abstract]:Agricultural and subsidiary food processing industry is linked to one industry and three industries, and people's lives and survival of the industry. Speeding up the development of agro-food processing industry is of great significance for extending the agricultural industrial chain, optimizing the agricultural industrial structure, increasing the added value of agricultural products, increasing farmers' income, promoting the development of agricultural industrialization and raising the overall level of agriculture. The technical level and efficiency of agro-food processing industry are directly related to the competitiveness and development potential of the industry. In this paper, the total factor productivity and its influencing factors of agricultural and subsidiary food processing industry in China are studied from an empirical point of view. Firstly, this paper summarizes the related research at home and abroad, and introduces the basic theory and method of productivity measurement. Then, based on microcosmic data, the quantitative relationship between "pure" technical efficiency and "scale efficiency" in the total factor productivity of agricultural and subsidiary food processing industry in China from 2004 to 2011 is calculated and analyzed by using data envelopment analysis. The results show that the total factor productivity of the agricultural and subsidiary food processing industry in China has declined during the period of the study, mainly due to the negative growth of technological progress. Then, the change of total factor productivity, technological progress and technical efficiency index of 13 subdivision industries are measured, and their correlation degree is analyzed. It is found that only the total factor productivity (TFP) of the "frozen aquatic products" subsector is increasing positively, while the total factor productivity (TFP) of all the other subsectors shows negative growth. And the technological progress of all subdivision industries is less than 1, and the industry can not realize the positive movement of the technical boundary. The research of correlation degree shows that the correlation degree between technological progress and TFP change is greater. Finally, using panel data regression model, this paper carries on regression analysis to the influencing factors of technological progress. The results show that human capital, enterprise size and foreign direct investment (FDI) play a significant positive role in promoting technological progress.
【学位授予单位】：南京理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F326.5

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