
现阶段我国企业研发结构失衡的动因与破解策略——基于马克维茨投资组合模型的应用及实证检验
姜安,黄惠丹,吴松彬
科技进步与对策 ›› 2020, Vol. 37 ›› Issue (23) : 27-35.
现阶段我国企业研发结构失衡的动因与破解策略——基于马克维茨投资组合模型的应用及实证检验
Motivation and Solution Strategy of Unbalanced R&D Structure of Chinese Enterprises at Present Stage
马克维茨投资组合模型, 政府研发税式扶持, 研发结构
Markowitz Portfolio Model, Government R&D Tax Support, R&D Structure
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