中原经济区城镇居民消费间接碳排放时空格局及其影响因素

史琴琴, 鲁丰先, 陈海, 张丽君, 武荣伟, 梁小英

Temporal-spatial patterns and factors affecting indirect carbon emissions from urban consumption in the Central Plains Economic Region

Qinqin SHI, Fengxian LU, Hai CHEN, Lijun ZHANG, Rongwei WU, Xiaoying LIANG

表4 SDM估计与边际效应的分解结果

Table 4 The estimated parameters results of SDM model and decomposition of marginal effects

变量 SDM 边际效应 弹性系数 直接效应 间接效应 系数值 t值 效应值 t值 效应值 t值 常数项 5.521*** 4.350 lnA 0.528*** 3.540 0.528*** 3.780 0.044 0.160 lnP -0.002 -0.050 0.001 0.030 0.041 0.170 lnT -0.056 -0.870 -0.061 -1.020 -0.069 -0.490 lnIP 0.233*** 2.720 0.223*** 2.740 -0.084 -0.400 lnCS -0.880*** -9.100 -0.947*** -9.720 -0.838*** -2.600 lnCC 0.238 0.370 -0.230 -0.390 -5.397*** -2.830 Wln(A) -0.283 -1.570 Wln(P) 0.016 0.140 Wln(T) 0.005 0.060 Wln(IP) -0.175 -1.460 Wln(CS) 0.132 0.810 Wln(CC) -2.607** -2.430 ρ 0.580 12.930 R2 0.462 Observations 390