社会化服务、劳动监督与中国农业生产率  

Social Service,Labor Supervision and Agricultural Productivity in China

作　　者：孙顶强[1] 陶素敏 SUN Ding-qiang;TAO Su-min(School of Economics and Management,Nanjing Agricultural University,Nanjing 210095,China)

机构地区：[1]南京农业大学经济管理学院,江苏南京210095

出　　处：《华南农业大学学报（社会科学版）》2024年第6期10-22,共13页Journal of South China Agricultural University(Social Science Edition)

基　　金：国家自然科学基金项目(71873067);国家社会科学基金重大项目(19ZDA117);江苏省高校优势学科建设工程资助项目(PAPD)。

摘　　要：农业生产具有生产周期长、投入与产出关系不明确、劳动监督难等特征。基于委托-代理理论,利用4省2968个地块2期微观调研数据,实证分析了社会化服务与农业生产率的关系、异质性情形以及劳动监督的作用。结果表明,农业社会化服务有助于提高农业生产率,农业社会化服务支出占比每提高1个单位,农业生产率将增加6.6%。异质性结果表明,对于耕地和收割等标准化程度高的环节,服务的采纳有助于农业生产率的提升,而病虫害防治这一标准化程度低的环节,服务的采纳对农业生产率不产生影响;相较于规模户,采用社会化服务并没有推动小农户从中受益;与种植水稻相比,从事玉米种植时,社会化服务对农业生产率的提升作用更大。劳动监督在服务对农业生产率的影响中发挥了积极作用。Agricultural production is characterized by long production cycles,unclear input-output relationships,and difficulties in labor supervision.Based on the principal-agent theory,empirical analysis was conducted using micro-level survey data from 2968 plots across four provinces over two periods.The study investigated the relationship between socialized services and agricultural productivity,heterogeneity effects,and the role of labor supervision.The results indicate that agricultural socialized services contribute to increasing agricultural productivity.For 1 unit increase in the proportion of agricultural socialized service expenditure,agricultural productivity will increase by 6.6%.However,in less standardized processes like pest control,the adoption of services does not affect agricultural productivity.Small-scale farmers do not benefit from socialized services as much as larger-scale farms.Socialized services have a greater impact on increasing agricultural productivity in maize cultivation compared to rice cultivation in China.Labor supervision plays a positive role in the impact of services on agricultural productivity.

关 键 词：农业现代化 社会化服务 农业生产率 委托-代理 劳动监督 

分 类 号：F324.6[经济管理—产业经济] F323.5