Lv, Wujun; Pang, Tao; Xia, Xiaobao; Yan, Jingzhou - In: Financial innovation : FIN 9 (2023) 1, pp. 1-28
In response to the unprecedented uncertain rare events of the last decade, we derive an optimal portfolio choice problem in a semi-closed form by integrating price diffusion ambiguity, volatility diffusion ambiguity, and jump ambiguity occurring in the traditional stock market and the...