社会资本、土地经营权稳定性与家庭农场绿色防控技术采纳行为研究

Social Capital,Tenure Security and the Adoption of Green Control Techniques of Family Farms in China

本文以山东省和河南省443户家庭农场为例,采用内生转换Probit模型,分析社会资本和土地经营权稳定性对家庭农场绿色防控技术采纳行为的影响,并建立简化方程式,验证社会资本有助于强化土地经营权稳定性对家庭农场绿色防控技术采纳行为的促进作用。在此基础上,从地域型和脱域型两种类型社会资本出发,考察不同类型社会资本强化作用的差异。研究发现:社会资本和土地经营权稳定性对家庭农场绿色防控技术采纳行为均具有显著正向影响;社会资本有助于强化土地经营权稳定性对家庭农场绿色防控技术采纳行为的促进作用;不同类型社会资本的强化作用存在差异。因此,应保障家庭农场土地经营权稳定性,培育家庭农场社会资本,尤其是脱域型社会资本。

This paper is based on survey data collected among 443 family farms in the provinces Shandongand Henan.We use endogenous sw itchingprobit models to investigate the influence of social capital and tenure security onthe adoption of green control techniques(GCTs)of family farms,and establish simplified equations to verify w hether social capital strengthen the promotion of tenure security to the adoption of GCTs in family farms.On the basis,w e focus on the different influences of embedding social capital and disembedding social capital.Findings show that social capital and tenure security both have significant positive effects on the adoption of GCTs in family farms.Social capital strengthens the promotion of tenure security to the adoption of GCTs in family farms.T here are differences in the strengthening role of different social capital.T herefore,government policies should guarantee tenure security and cultivate the social capital of family farms,especially thedisembedding social capital.