quantile regression of scale effect between input intensity of firm's innovation employee and size of firm's employee 企业创新人力投入强度规模效应的分位点回归研究
In allusion to the disadvantages of the methods we usually use, quantile regression is introduced and the goodness of fit is improved effectively 针对当前常用混合成本分解方法的不足,本文引入百分位数回归方法,有效提高混合成本分解的拟合优度。
This study employs quantile regression to capture what behavior exactly at each quantile of conditional house price distribution and to test the asymmetric effects of brokerage services 以分量?归估计后发现,仲介服务系数在各价格分量呈现很大的差异且显著。