集体林地确权到户对林地流转的政策效果分析
朱文清, 张莉琴

The impact of confirming collective forest land property rights to households on the forest land circulation behavior of farmers
Wenqing ZHU, Liqin ZHANG
表4 内生转换模型结果
Table 4 Results of endogenous switching probit model
变量 流入
第一阶段
流入第二阶段 流出
第一阶段
流出第二阶段
D = 1 D = 0 D = 1 D = 0
户主年龄 0.009*** -0.024*** -0.023*** 0.009*** 0.003 0.008
(0.002) (0.004) (0.006) (0.002) (0.005) (0.009)
户主是否村干部 0.112** 0.104 0.590*** 0.098* -0.168 -0.199
(0.052) (0.076) (0.118) (0.052) (0.126) (0.258)
户主受教育年限 -0.007 -0.031** 0.010 -0.009 -0.047** -0.007
(0.008) (0.013) (0.023) (0.008) (0.021) (0.034)
ln(家庭人口数) 0.140*** -0.026 -0.461*** 0.153*** 0.027 -0.175
(0.054) (0.088) (0.142) (0.055) (0.125) (0.211)
打工劳动力投入比例 -0.005 0.321*** -0.369* -0.019 0.011 -0.239
(0.061) (0.090) (0.189) (0.061) (0.133) (0.271)
ln(林地面积) 0.030*** 0.078*** 0.223*** 0.030*** -0.049*** -0.030
(0.007) (0.022) (0.041) (0.007) (0.015) (0.030)
ln(村委会到县城距离) -0.099*** 0.128*** 0.091* -0.109*** 0.051* -0.216***
(0.016) (0.021) (0.050) (0.019) (0.028) (0.065)
ln(海拔) 0.414*** -0.437*** -0.894*** 0.429*** -0.251** -0.311*
(0.043) (0.065) (0.119) (0.043) (0.098) (0.161)
第一大姓占全村人数比例 -1.785*** -1.687***
(0.107) (0.107)
年度虚拟变量 YES YES YES YES YES YES
截距 -1.782*** 3.814*** 3.522*** -1.863*** 1.833** 0.027
(0.311) (0.497) (0.771) (0.311) (0.891) (1.125)
Rho(ρ1101, ρ1202) -1.419*** -6.348 -1.271*** -2.727
(0.204) (52.580) (0.297) (4,461)
Wald chi2(Joint significance) 1 255.020*** 1 236.410***
Log pseudo likelihood -3 228.380 -2 822.649
Wald chi2(Wald test of independent eqns.) 65.000*** 15.530***
样本量 4 811 4 811