no code implementations • 20 Apr 2024 • Xue Dong He, Chen Yang, Yutian Zhou
Automated market makers are a popular type of decentralized exchange in which users trade assets with each other directly and automatically through a liquidity pool and a fixed pricing function.
1 code implementation • 5 Aug 2023 • Xianhua Peng, Chenyin Gong, Xue Dong He
We propose the first discrete-time infinite-horizon dynamic formulation of the financial index tracking problem under both return-based tracking error and value-based tracking error.
no code implementations • 12 Jul 2021 • Jing Guo, Xue Dong He
We consider a generalization of the recursive utility model by adding a new component that represents utility of investment gains and losses.
no code implementations • 1 Dec 2020 • Xue Dong He, Zhaoli Jiang
We consider portfolio optimization under a preference model in a single-period, complete market.
no code implementations • 24 Aug 2020 • Xue Dong He, Zhaoli Jiang, Steven Kou
Although maximizing median and quantiles is intuitively appealing and has an axiomatic foundation, it is difficult to study the optimal portfolio strategy due to the discontinuity and time inconsistency in the objective function.