本文运用两阶段双重自助抽样DEA方法研究了农业产业化地区玉米生产技术效率，发现：72.6%的农户玉米生产技术效率值处于无效区间，在影响农户玉米生产技术效率的因素中，农户投资规模对玉米生产技术效率具有负效应，这表明农户玉米生产投资已进入无效率区间，进一步提高投资规模，已不能提升农户玉米生产技术效率。此外，政府给予玉米种植补贴对玉米生产技术效率的提高并不显著。
英文摘要:
Based on the two-stage double bootstrap DEA method, this paper uses the micro-survey data of Maize growers in the typical agricultural industrialization area to estimate the bias-corrected robust DEA efficiency scores of farmer\&\#39\;s Maize production and analyze the specific factors affecting its technical efficiency. It is found that the farmer\&\#39\;s investment scale has a negative impact on the efficiency of Maize production technical efficiency, and the effect of government subsidies to Maize planting to improve the technical efficiency of Maize production is not significant.
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