【摘要】 本文利用中关村科技园区的企业数据,运用分位回归模型研究了影响高新技术企业成长的各类相关因素。与OLS回归结果相对照,我们发现了企业规模、年龄、技术效率、研发投入和负债率等因素对处于不同增长分位的企业的非对称性影响,从而丰富了我们对高新技术企业成长的影响因素的理解。更多还原

【Abstract】 With the data from enterprises in Zhongguancun Science Park and with quantile regression model, we in this paper have studied various relevant factors that impact the growth of high tech enterprises. Having compared these elements with OLS regression results, we have found the asymmetrical impact of factors such as enterprise scale, ages, technical efficiency, R&D expenditure and debt ratio on enterprises at different quantile growth points, sharpening our comprehension of the elements effecting the development of high tech.更多还原