黄河流域城市能源转型赋能数字化绿色化协同发展:影响机制与空间溢出
马永刚, 臧家根, 范为, 燕玲

Urban energy transformation empowers digital-green synergistic development in the Yellow River Basin: mechanisms and spatial spillover effects
Yonggang Ma, Jiagen Zang, Wei Fan, Ling Yan
表3 变量描述性统计分析结果
Table 3 Descriptive statistics of variables
变量类型变量名称符号样本量均值标准差最小值最大值
被解释变量数绿协同发展Score8360.2830.0540.1570.530
解释变量城市能源转型Newenergy8360.1720.3780.0001.000
控制变量经济发展水平Gdpcap83610.7100.6548.73012.560
人口规模Pop8365.8070.7872.9707.138
城镇化率Urban8360.3550.1730.1070.967
产业结构Indstr8360.4140.1030.1650.687
绿色金融发展Grfin8360.3030.1080.0640.489
政府干预程度Govint8360.2040.1140.0670.741
人力资本水平Humcap8360.0200.0270.0000.140
对外开放水平Open8360.0020.0020.0000.012
科学支出水平Tech8360.0130.0110.0020.166
信息化水平Mobile8361.0400.4070.2812.678
机制变量城市经济韧性Econre8360.0730.0390.0250.299
城市生态韧性Ecolre8360.3140.0080.2680.355
数字技术创新Diteinv8364.2111.7920.0009.571
绿色技术创新Grteinv8363.7751.8160.0008.214
碳排放强度Caint8362.7062.0190.26616.450