集聚空间组织型式对中国地市尺度工业SO2排放的影响
胡志强,苗长虹,袁丰

Impact of industrial spatial and organizational agglomeration patterns on industrial SO2 emissions of prefecture-level cities in China
HU Zhiqiang,MIAO Changhong,YUAN Feng
表4 集聚型式对工业SO2排放强度影响的分城市规模回归结果
Tab. 4 Regression results of the relationship between industrial agglomeration patterns and industrial SO2 emission intensity at different urban scales
小城市Ⅰ型 小城市Ⅱ型 中等城市 大城市
dens -5.386***
(1.274)		 -0.580***
(0.120)		 -0.965***
(0.094)		 -0.132***
(0.020)
pro 0.008
(0.048)		 -0.062***
(0.023)		 -0.072**
(0.023)		 0.032
(0.022)
rzi 0.009
(0.006)		 0.009**
(0.004)		 0.013**
(0.005)		 0.005
(0.007)
rdi 2.016***
(0.604)		 -1.483***
(0.234)		 -1.720***
(0.176)		 -0.416***
(0.132)
rv -0.175
(0.309)		 -0.813***
(0.177)		 -1.674***
(0.173)		 -0.105
(0.190)
uv 1.415***
(0.314)		 0.153
(0.250)		 0.208
(0.257)		 0.032
(0.295)