中国食品行业全要素生产率变化及其收敛性研究——以植物油产业为例

发布时间：2018-08-26 20:38

【摘要】：频频发生的食品安全事件使食品行业面临严重危机,而克服危机的根本路径在于加快转变发展方式,依靠科技进步和全要素生产率提高驱动产业发展。以植物油产业为例的全要素生产率测算结果显示,整个样本期间中国植物油产业的全要素生产率呈增长态势,年均增长1.9%,而增长动力主要来自技术效率特别是规模效率变化。中国植物油产业全要素生产率增长总体上不存在σ收敛;在全国层面存在绝对β收敛,但四大区域均不存在绝对β收敛;条件β收敛不仅在全国层面存在,在东部、西部、中部三大区域也存在。因此,应针对植物油产业全要素生产率变化的基本特征,积极探索相关优化对策。
[Abstract]:The food industry is faced with a serious crisis because of frequent food safety incidents, and the fundamental way to overcome the crisis lies in speeding up the transformation of development mode, relying on scientific and technological progress and total factor productivity to drive the development of the industry. The total factor productivity (TFP) of Chinese vegetable oil industry in the whole sample period shows an increasing trend with an average annual growth of 1.9%, and the growth power comes mainly from the change of technical efficiency, especially the scale efficiency, taking the total factor productivity of vegetable oil industry as an example. There is no 蟽 convergence in the total factor productivity growth of Chinese vegetable oil industry in general, absolute 尾 convergence exists at the national level, but there is no absolute 尾 convergence in the four major regions, the conditional 尾 convergence exists not only at the national level, but also in the east and west. Three central regions also exist. Therefore, we should actively explore the relevant optimization countermeasures according to the basic characteristics of total factor productivity change in vegetable oil industry.
【作者单位】：南京农业大学经济管理学院;江苏省社会科学院;
【基金】：国家自然科学基金项目“猪肉产业链系统竞争力形成机制与影响因素的实证研究”(71273136)的阶段性成果
【分类号】：F426.82;F224

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