Calculation and analysis of total factor productivity of apple industry in China
中国苹果产业全要素生产率测算以及影响因素分析

摘要

中国苹果种植历史悠久，苹果的口感醇厚，美味健康是中国人老少皆宜的食品。我国是苹果的生产大国，也是苹果的消费大国。研究苹果的全要素生产率对于提升苹果的生产效率与经济效益具有十分重要的意义。本文基于苹果八大主产区收入成本分析的面板数据，采用非参数dea-malmquist指数法对苹果的全要素生产率进行测算，最后采用回归模型，测算出影响苹果全要素生产率的影响因素。为中国苹果产业全要素率的提高，提供政策指导与改进意见。

Abstract

China has a long history of apple planting, apple taste mellow, delicious and healthy is suitable for Chinese people of all ages. China is a big producer and consumer of apple. It is of great significance to study the total factor productivity of apples for improving the production efficiency and economic benefit of apples. Based on the panel data of revenue and cost analysis of eight major apple producing areas, this paper adopts non-parametric DEA-Malmquist index method to measure the total factor productivity of apple, and finally adopts regression model to measure the influencing factors of apple total factor productivity. To provide policy guidance and improvement suggestions for the improvement of total factor ratio of Chinese apple industry.