社会网络、收入不确定与自雇佣妇女的保护性耕作技术采纳行为被引量：36

Social Networks,Income Uncertainty and the Self-Employed Women’s Adoption Behavior of Conservation Tillage Technology

导出

摘要本文以资本可替代性、自雇佣妇女特征和保护性耕作技术属性为逻辑起点,利用冀皖鄂三省的农村居民调查数据和Binary Probit模型,以秸秆还田技术为例,考察社会网络、收入不确定对农村自雇佣妇女采纳保护性耕作技术的影响,并通过二阶段IV Probit进行了内生性检验与讨论。结果表明,自雇佣妇女群体人力资本相对弱势,保护性耕作技术采纳比例仅为58.97%;62.66%的农村自雇佣妇女社会网络在较低或极低状态下运行,50.12%的自雇佣妇女面临着较高的收入不确定性;社会网络广度与高度提升可显著促进自雇佣妇女耕地保护行动,而网络强度的影响则不明显;非农收入不确定负向影响自雇佣妇女保护性耕作技术采纳,但农业收入不确定则并无显著影响;社会网络拓展可以有效抑制收入不确定对自雇佣妇女采用保护性耕作技术的不利影响,这种抑制作用主要通过非农收入实现,在农业收入方面则不明显。 Based on the substitutability of capital, the characteristics of self-employed women and the attributes of conservation tillage technology, this paper exploited the survey data of rural residents in Hebei, Anhui and Hubei provinces with a Binary Probit model, taking straw returning technology as an example, to explore the influences of the social network and income uncertainty on the adoption of conservation tillage technology among rural self-employed women. We used a two-step IV Probit model to check and discuss the problem of endogeneity. The findings are as follows:(1) The human capital of self-employed women was relatively weak, and their adoption ratio of conservation tillage technology was only 58.97%.(2) 62.66% of rural self-employed women’s social networks stayed at a low or very low level and 50.12% of them were facing a high degree of income uncertainty.(3) Increasing social networks’ scope and height could promote the adoption of conservation tillage technology of self-employed women, while the influence of social networks’ intensity was not significant.(4) Non-farm income uncertainty negatively impacted the adoption of conservation tillage technology of self-employed women, while farm income uncertainty had no significant impact.(5) Social networks’ expansion could effectively weaken the negative impact of income uncertainty on the rural self-employed women’s adoption of conservation tillage technology, which took effect mainly through non-farm income.

作者张童朝颜廷武王镇 ZHANG Tongchao;YAN Tingwu;WANG Zhen

机构地区华中农业大学经济管理学院美国普渡大学社会学系

出处《农业技术经济》 CSSCI 北大核心 2020年第8期101-116,共16页 Journal of Agrotechnical Economics

基金国家自然科学基金面上项目“作物秸秆资源化利用的减碳潜力与生态环境效应:以水稻为例”(编号:41371520) 国家自然科学基金青年项目“规模经营背景下粮食作物秸秆资源化利用的综合效应和补偿政策研究”(编号:71803171) “集约化畜禽养殖有机废弃物循环利用的减碳补偿机理及政策设计研究:基于‘养治统一’与‘养治分离’视角”(编号:71703051) 中央高校基本科研业务费专项资金资助项目“秸秆还田对农业生态服务能力的影响评估及农户响应机制研究”(编号:2662019PY075) 清华大学农村研究博士论文奖学金项目“农民生态经济理性实现程度及其提升问题研究:以农业绿色生产为例”(编号:201704)。

关键词社会网络收入不确定自雇佣妇女保护性耕作二阶段ⅣProbit Social network Income uncertainty Self-employed women Conservation tillage technology Two step Ⅳ Probit