2 papers
math.OC2025
Portfolio Selection with Costly Information Acquisition
Zongxia Liang, Shu Wang, Jianming Xia
We investigate joint optimization on information acquisition and portfolio selection within a Bayesian adaptive framework. The investor dynamically controls the precision of a priv…
q-fin.MF2025
Decentralized Annuity: A Quest for the Holy Grail of Lifetime Financial Security
Feng Runhuan, Liang Zongxia, Song Yilun
This paper presents a novel framework for decentralized annuities, aiming to address the limitations of traditional pension systems such as defined contribution (DC) and defined be…