Testing for the Null of Block Zero Restrictions in Common Factor ModelsChirok Han,Dukpa KimECONOMICS LETTERS(2020)引用 2|浏览3暂无评分关键词Structural breaks in factor loadings,Number of factorsAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要