畜禽禁养政策对替代生计策略与养殖户收入的影响

司瑞石, 陆迁, 张淑霞, 张强强

Effect of prohibition policy of livestock and poultry on alternative livelihood strategies and family income:Based on the evidence of pig farmers’ in Hebei, Henan, and Hubei provinces

Ruishi SI, Qian LU, Shuxia ZHANG, Qiangqiang ZHANG

表7 基于CEM模型的估计结果

Table 7 Estimation results based on the Coarsened Eexact Matching (CEM) model

禁养区养殖户 非禁养区养殖户 差值/万元 t值 ATT/万元 标准差 95%置信区间 ATT/万元 标准差 95%置信区间 畜禽养殖收入 0.705 0.222 [0.265,1.145] 5.501 1.420 [2.689,8.313] -4.796** 2.275 农业种植收入 0.402 0.275 [-0.143,0.947] 0.342 0.292 [-0.236,0.920] 0.060 0.702 外出务工收入 1.887 0.720 [0.461,3.313] 0.685 0.341 [0.010,1.360] 1.202* 1.754 商业经营收入 4.002 0.926 [2.169,5.836] 1.811 0.802 [0.223,3.399] 2.191*** 2.789 家庭收入 8.105 1.794 [4.553,11.657] 10.410 3.775 [2.936,17.885] -2.305** 2.322 人均收入 1.621 0.675 [0.285,2.958] 2.082 0.771 [0.555,3.609] -0.461* 1.705