农户仓类设施采纳及其对玉米储存数量和损失的影响

罗屹, 苗海民, 黄东, 武拉平, 朱俊峰

Household decisions on adoption of advanced storage facilities and impacts on maize storage volume and losses in China

LUO Yi, MIAO Haimin, HUANG Dong, WU Laping, ZHU Junfeng

表6 匹配统计检验

Table 6 Statistical tests to evaluate the matching

匹配方法 Pseudo-R2 LR统计量 P值 Mean Bias Median Bias 匹配前 0.087 134.74 0.000 15.4 14.4 近邻匹配 0.007 8.30 0.939 5.0 4.0 半径匹配 0.003 4.01 0.999 3.0 1.6 核匹配 0.004 4.12 0.999 3.2 2.1