
Performance Evaluation of New HighTech Enterprise Certification Policy in China:based on DifferenceinDifference Model Empirical Analysis
Zeng Jingjing,Gong Qihui,Wang Qing
Science & Technology Progress and Policy ›› 2019, Vol. 36 ›› Issue (9) : 118-125.
Performance Evaluation of New HighTech Enterprise Certification Policy in China:based on DifferenceinDifference Model Empirical Analysis
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