行业组合 meaning in Chinese

trade mix

On the basis of that , we have an empirical research on the possible factor which influencing stock returns of our companies listed in shenzhen stock markert from a micro aspect . our research uses multifactor model combined with cross - section regression and econometrics , test the ff three - factor model of security portfolios and industry portfolios
实证研究采用多因素模型的理论框架,结合横截面回归方法和计量经济学的检验手段,对深圳股票市场股票组合和行业组合的f / f的三因素模型进行了实证研究。