Portfolio optimization model of banking asset based on the adjusted credit grade and the semivariance absolute deviation
Release Time:2022-10-08 Hits:
Date of Publication: 2022-10-07
Journal: Xitong Gongcheng Lilun yu Shijian/System Engineering Theory and Practice
Institution: 经济管理学院
Volume: 26
Issue: 8
Page Number: 1-16+41
ISSN: 1000-6788