农户小麦生产的产出增长与分解——基于河南省农户层面的实证分析

【目的】基于农业部固定观察点河南省的农户调查数据，对2003—2008年间河南省小麦生产增长的原因进行分析。【方法】利用随机前沿生产函数模型和产出增长分解的方法，测算引起小麦生产增长的各因素贡献率。【结果】2003—2008年小麦产出增长中，3.75%来源于投入要素增长的贡献，96.25%来源于全要素生产率增长的贡献；在全要素生产率的贡献率中，有61.75%来自于技术进步的贡献，34.5%来自于技术效率提高的贡献。【结论】推动河南农户小麦产出增长的主要因素是以技术进步和技术效率为核心的全要素生产率的提高。

An Empirical Analysis on the Decomposition of Output Growth in Wheat Production of Agricultural Household: A Case Study in Henan Province

【Objective】The source of wheat output growth in Henan Province was analyzed in this paper.【Method】Using a stochastic frontier production function model,this paper decomposed the rate of contribution of each factor caused the growth of wheat production using an output growth decomposition approach by farm-level panel data collected from the fixed observation points of Ministry of Agriculture in Henan Province.【Result】Empirical results show that the output growth of wheat production is driven by the growth of input factors accounted for 3.75% and total factor productivity growth accounted for 96.25%,in which its 61.75% and 34.5% are from changes in the technological advances and the technical efficiency changes,respectively,during the period of 2003-2008.【Conclusion】The output of wheat production in Henan Province is driven by the total factor productivity growth,both from the changes in technological advances and the changes of technical efficiency.