本研究应用新古典经济学和新制度经济学理论，阐述了农业机械化的外部性属性，为农业机械化金融扶持政策奠定了理论基础。
This research used new institutional economics and new classical economics theory to explain the externalities of agriculture mechanization and give the reasons of financial support policy.
本研究应用新古典经济学和新制度经济学理论，阐述了农业机械化的外部性属性，为农业机械化金融扶持政策奠定了理论基础。
This research used new institutional economics and new classical economics theory to explain the externalities of agriculture mechanization and give the reasons of financial support policy.
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