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| 非农就业对农业绿色生产效率的影响及其机制研究 |
| The impact of non-agricultural employment on agricultural green production efficiency and its mechanism |
| 投稿时间：2025-02-28 修订日期：2025-04-29 |
| DOI： |
| 中文关键词: 非农就业 农业绿色生产效率 人力资本 经营规模 机械化 |
| 英文关键词: non-agricultural employment agricultural green production efficiency human capital scale of operation mechanization |
| 基金项目:北京市社会科学基金重点项目(20LLZZB047)；北京市社会科学基金一般项目(17YJB012) |
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| 中文摘要: |
| 农业绿色发展是实现经济、社会和环境可持续发展的关键路径。基于2020年中国土地经济调查(CLES)数据,以江苏省为案例,运用非期望产出的EBM(epsilon-based measure)模型测算农户的农业绿色生产效率,并通过计量模型实证分析非农就业对农业绿色生产效率的影响及其作用机制。研究发现：非农就业对农业绿色生产效率存在显著的抑制效应,且该效应在稳健性检验中保持一致。农业劳动力的人力资本和家庭土地经营规模是这一抑制效应的重要中介变量,两者的中介效应占总效应的32.99%,其中土地规模的中介效应更为显著。农业机械化的发展能够显著缓解非农就业对农业绿色生产效率的负面影响,为农业绿色转型提供技术支撑。据此,本文建议优化农业劳动力配置与提升人力资本,合理调整土地经营规模,推动农业机械化发展,完善绿色产品市场体系,强化政策支持与激励机制,以促进农业绿色高质量发展。 |
| 英文摘要: |
| Agricultural green development is a key pathway for achieving sustainable economic, social, and environmental progress. Based on data from the 2020 China Land Economic Survey (CLES) and using Jiangsu Province as a case study, this paper employs the epsilon-based measure (EBM) model with undesired outputs to assess the green production efficiency of rural households. It further uses econometric models to empirically analyze the impact of non-agricultural employment on agricultural green production efficiency and its underlying mechanisms. The findings indicate: Non-agricultural employment significantly inhibits agricultural green production efficiency, an effect that remains consistent after robustness tests. Human capital of agricultural labor and household land operation scale are important mediating variables, accounting for 32.99% of the total effect, with the land scale effect being more pronounced. Agricultural mechanization development significantly mitigates the negative impact of non-agricultural employment on green production efficiency, providing technological support for agricultural green transformation. Based on these findings, the paper recommends optimizing the allocation of agricultural labor and human capital, adjusting land operation scale, promoting agricultural mechanization, improving the market system for green products, and strengthening policy support and incentive mechanisms to foster high-quality agricultural green development. |
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