摘要
本文运用中国大中型工业企业行业的面板数据,在测算R&D资本存量的基础上,构建了知识生产函数模型,进而研究了知识生产的性质及其影响因素。本文的主要发现为:(1)在知识生产中,R&D人员比资本做出了更大的贡献,且知识生产过程表现出规模报酬不变或递减的特征;(2)企业规模和绩效水平对知识生产效率没有显著的影响作用;(3)国有产权对知识生产效率具有负效应。
This paper investigates the properties of the knowledge production function and the determinants of R&D efficiency using a panel dataset of large and medium sized Chinese industrial firms. One innovation of the paper is the construction of the firm-level R&D stock. Key findings include: First, R&D personnel contributes more to knowledge production than R&D capital stock, and knowledge production exhibits decreasing or constant returns to scale; second, firm size and industrial performance have no significant impact on R&D production; third, state ownership has a negative effect on R&D efficiency.
出处
《经济学(季刊)》
2006年第4期1129-1156,共28页
China Economic Quarterly