
工业互联网对企业数字创新的影响——基于倾向得分匹配的双重差分验证
Effects of Industrial IoT on Enterprise Digital Innovation:A PSM-DID Approach
工业互联网, 企业数字创新, 创新过程, 倾向得分匹配-双重差分
Industrial Iot, Enterprise Digital Innovation, Innovation Process, Propensity Score Matching-Difference in Difference Method
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