贸易政策不确定性、出口产品复杂度与企业集聚：风险环境下的企业空间重构
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刘君洋, 朱晟君
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Trade policy uncertainty, export product complexity and firm agglomeration: The spatial restructuring of firms under risk environment
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LIU Junyang, ZHU Shengjun
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表3 贸易政策不确定性、出口产品复杂度与企业本地集聚
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Tab. 3 Trade policy uncertainty, export product complexity and firm agglomeration
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| 自变量 | 模型 (1) | 模型 (2) | 模型 (3) | 模型 (4) | 模型 (5) | | SPS | 0.0023***
(0.0003) | | | | 0.0010***
(0.0003) | | TBT | | 0.0015***
(0.0001) | | | 0.0007***
(0.0002) | | PCI_cluster | | | 0.0014***
(0.0002) | | 0.0009***
(0.0002) | | GDP_perdif | | | | 0.0002***
(0.00003) | 0.0002***
(0.00003) | | GDP | 0.0003***
(0.00003) | 0.0004***
(0.00003) | 0.0005***
(0.00003) | 0.0004***
(0.00003) | 0.0003***
(0.00004) | | pop | 0.0004***
(0.00004) | 0.0005***
(0.00004) | 0.0003***
(0.00004) | 0.0004***
(0.00004) | 0.0004***
(0.00004) | | comlanguage | 0.0053***
(0.0004) | 0.0054***
(0.0004) | 0.0047***
(0.0004) | 0.0048***
(0.0004) | 0.0049***
(0.0003) | | 年份固定效应 | √ | √ | √ | √ | √ |
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