activity
20082022
most citedDynamic portfolio strategy using clustering approach

72 citations · 451 across the 25 of their papers we have counts for

collaborators

25 papers

q-fin.ST2022

New volatility evolution model after extreme events

Mei-Ling Cai, Zhang-HangJian Chen, Sai-Ping Li +4

In this paper, we propose a new dynamical model to study the two-stage volatility evolution of stock market index after extreme events, and find that the volatility after extreme e…

q-fin.GN2020

Evolutionary dynamics in financial markets with heterogeneities in strategies and risk tolerance

Wen-Juan Xu, Chen-Yang Zhong, Fei Ren +4

In nature and human societies, the effects of homogeneous and heterogeneous characteristics on the evolution of collective behaviors are quite different from each other. It is of g…

physics.soc-ph2020

Coupled effects of epidemic information and risk awareness on contagion

Wen-Juan Xu, Chen-Yang Zhong, Hui-Fen Ye +4

By incorporating delayed epidemic information and self-restricted travel behavior into the SIS model, we have investigated the coupled effects of timely and accurate epidemic infor…

physics.soc-ph2019★ 8 cited

Multiple learning mechanisms promote cooperation in public goods games with project selection

Li-Xin Zhong, Wen-Juan Xu, Rong-Da Chen +5

How evolution favors cooperation is a fundamental issue in social and economic systems. In the business world, actively selecting a suitable project is usually helpful for a busine…

q-fin.CP2018

Modelling stock correlations with expected returns from investors

Ming-Yuan Yang, Sai-Ping Li, Li-Xin Zhong +1

Stock correlations is crucial to asset pricing, investor decision-making, and financial risk regulations. However, microscopic explanation based on agent-based modeling is still la…

physics.soc-ph2017★ 3 cited

Self-reinforcing feedback loop in financial markets with coupling of market impact and momentum traders

Li-Xin Zhong, Wen-Juan Xu, Rong-Da Chen +4

By incorporating market impact and momentum traders into an agent-based model, we investigate the conditions for the occurrence of self-reinforcing feedback loops and the coevoluti…