Supported by the National Natural Science Foundation of China(12071335);the Humanities and Social Science Research Projects in Ministry of Education(20YJAZH025).
This paper studies the optimal portfolio allocation of a fund manager when he bases decisions on both the absolute level of terminal relative performance and the change value of terminal relative performance compariso...
This research is supported by the National Natural Science Foundation of China(Grant 10271073).
In this paper, firstly, we propose several convexification and concavification transformations to convert a strictly monotone function into a convex or concave function, then we propose several convexification and con...