战略性关键金属贸易网络特征及其对产业结构升级的影响
|
朱学红, 彭婷, 谌金宇
|
Impact of strategic and critical metals trade network characteristics on the upgrading of industrial structures
|
ZHU Xuehong, PENG Ting, CHEN Jinyu
|
|
表6 低收入组回归结果
|
Table 6 Regression results of the low income group
|
|
| 产业结构(1) | 产业结构(2) | 产业结构(3) | 产业结构(4) | 产业结构(5) | 接近中心度(标准化) | 0.00843** | | | | | | (0.00416) | | | | | 中间中心度(标准化) | | 0.0474** | | | | | | (0.0210) | | | | 特征向量中心度(标准化) | | | -0.00466 | | | | | | (0.0110) | | | 入度中心度(标准化) | | | | 0.0302 | | | | | | (0.0344) | | 出度中心度(标准化) | | | | | 0.0110 | | | | | | (0.0225) | 外商直接投资占GDP比重 | 0.0359 | 0.0355 | 0.0317 | 0.0338 | 0.0319 | | (0.0362) | (0.0362) | (0.0364) | (0.0363) | (0.0364) | 城镇人口占总人口比重 | -0.133*** | -0.152*** | -0.135*** | -0.143*** | -0.138*** | | (0.0335) | (0.0341) | (0.0337) | (0.0345) | (0.0337) | 高技术产品出口占制成品出口比重 | 0.0133 | 0.00772 | 0.0129 | 0.0103 | 0.0117 | | (0.0147) | (0.0148) | (0.0148) | (0.0149) | (0.0148) | 第二、三产业就业占比 | 0.128*** | 0.121*** | 0.127*** | 0.126*** | 0.126*** | | (0.0327) | (0.0328) | (0.0328) | (0.0328) | (0.0328) | log(人均GDP) | 0.229*** | 0.221*** | 0.247*** | 0.241*** | 0.242*** | | (0.0427) | (0.0433) | (0.0428) | (0.0423) | (0.0423) | log(人均GDP)2 | -0.0241*** | -0.0226*** | -0.0264*** | -0.0255*** | -0.0257*** | | (0.00605) | (0.00616) | (0.00610) | (0.00602) | (0.00603) | 私营部门的国内信贷占GDP比重 | 0.00336 | 0.00328 | 0.00299 | 0.00329 | 0.00327 | | (0.00625) | (0.00624) | (0.00627) | (0.00628) | (0.00632) | 常量 | 0.384*** | 0.413*** | 0.351*** | 0.369*** | 0.362*** | | (0.0741) | (0.0770) | (0.0745) | (0.0743) | (0.0738) | 豪斯曼检验(chi2) | 39.28 | 46.89 | 40.06 | 40.68 | 41.24 | Prob>chi2 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 模型 | 固定效应 | 固定效应 | 固定效应 | 固定效应 | 固定效应 | R2 | 0.8791 | 0.8793 | 0.8783 | 0.8784 | 0.8783 | 调整后的R2 | 0.8718 | 0.8720 | 0.8710 | 0.8711 | 0.8710 | F统计量 | 120.53 | 120.76 | 119.61 | 119.74 | 119.62 | Prob>F | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 观测量 | 616 | 616 | 616 | 616 | 616 |
|
|
|