本地知识基础对新兴产业创新集群形成的影响——以中国燃料电池产业为例
宓泽锋, 周灿, 尚勇敏, 马双, 曾刚

The impact of local knowledge base on the formation of innovation clusters in emerging industries: The case study of China's fuel cell industry
MI Zefeng, ZHOU Can, SHANG Yongmin, MA Shuang, ZENG Gang
表6 各模型的sargan检验结果
Tab. 6 Sargan test results for each model
模型 sargan检验
模型1 Prob > chi2 = 0.2829
模型2 Prob > chi2 = 0.3081
模型3 Prob > chi2 = 0.2758