多维邻近性对中国出口产品空间演化的影响
贺灿飞, 金璐璐, 刘颖

How does multi-proximity affect the evolution of export product space in China?
Canfei HE, Lulu JIN, Ying LIU
表3 五类邻近性影响模型的回归结果
Tab.3 Result modelling the impact of five proximities on product space evolution
模型1 模型2 模型3 模型4
Cog 3.7000*** 3.5510*** 3.7940*** 3.7090***
Soc_cz 0.0355*** 0.0437*** 0.0351***
Soc_lq 0.0330*** -0.150***
Soc2_cz 0.0007
Geo_cz 0.0182*** 0.0177*** 0.0177***
Geo_lq 0.0300** -0.0167
inst_cz 0.0078*** 0.0130*** 0.0080***
inst_lq -0.0451*** -0.0423***
Org_cz 0.0331*** 0.0628*** 0.0299*** 0.0332***
LQ 0.7080*** 1.3150*** 0.6070*** 0.7060***
Hslb included included included included
Year included included included included
_cons -1.2050*** -1.0290*** -1.1790*** -1.2050***
N 48369 48369 48369 48369
LR chi2 15581.47 14205.37 15830.59 15581.65
Log likelihood -25647.969 -26336.019 -25523.407 -25647.88