民营企业研发投资影响公司绩效的实证研究——基于深市中小板上市公司的面板数据分析
민영기업연발투자영향공사적효적실증연구——기우심시중소판상시공사적면판수거분석
The Empirical Study about the Influence of R&D Investment in Private Enterprises on Corporate Performance——Based on Panel Data of Listed Companies in ShenZhen SMEs
저자의 최근 논문