基于倾向得分匹配法的种植业家庭农场土地规模下限测度

Lower Limit of Family Farms' Land Scale Based on Propensity Score Matching

为改进测度土地规模下限的传统方法,探索测度种植业家庭农场土地规模下限的新思路,基于2013年上海市松江区种植业家庭农场农户与非家庭农场农户的调研资料,运用倾向得分匹配法对种植业家庭农场的土地规模下限进行了测度。结果表明:上海市松江区种植业家庭农场的土地规模下限为1.50hm2/人。此外,农户的平均受教育年限和住房价值与其经营种植业家庭农场的倾向呈正相关,距最近城镇的距离与这一倾向呈负相关。

The land scale lower limit of family farms was measured by using propensity score matching based on the data of family farm households and non-family farm households in Songjiang District, Shanghai in 2013 to improve the traditional method and new thought of measuring land scale lower limit. The results showed that the land scale lower limit of family farms is 1.50hm2/person,and there are positive correlations between average education years,housing value and family farm＆#39;scale but a negative correlation between distance to town and family farm’scale.