利用黑龙江省1805份玉米规模经营主体的实地调查数据，运用CD生产函数模型与超越对数生产模型，探讨资金缺口与玉米规模经营主体生产效率之间的关系。结果表明，无论是CD生产函数还是超越对数生产函数，资金缺口都会对平均产量产生负向显著影响，黑龙江玉米规模经营主体资金缺口影响其正常生产经营。需要金融机构建立新的与农业生产有关的金融服务，以及解决玉米规模经营主体季节性资金缺口问题。

This paper studies the relationship between financing gap and the main production efficiency of maize planting scale with CD production function model and Transcendental logarithmic production model based on 1805 field survey data of maize planting scale operators in Heilongjiang Province. The results show that whether CD production function model or Transcendental logarithmic production model, the financing gap has a significant negative impact on the average yield. The financing gap of large-scale corn farmers in Heilongjiang affects their normal production and operation. It is necessary for financial institutions to establish new financial services related to agricultural production and to solve the seasonal financing gap of large-scale operators.

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国家社会科学基金青年项目“承接农业公益性服务功能的经营性服务组织培育研究”(16CJY050)、教育部人文社会科学研究规划“扶贫视角下的粮食主产区农民能力测度及培育问题研究”(18YJA790100)、2017年东农学者计划“青年才俊”项目“资金需求,金融供给与土地规模经营主体农业生产决策”(17QC29)、2019年东北农业大学学术骨干项目“乡村振兴战略下黑龙江省脱贫户返贫防控长效机制对策研究”(19XG22)阶段性成果。