3 papers
q-fin.CP2026
Financial Market as a Self-Organized Ecosystem: Simulation via Learning with Heterogeneous Preferences
Ryuji Hashimoto, Ryosuke Takata, Masahiro Suzuki +2
Agent-based models provide a constructive approach to studying emergent dynamics in life-like systems composed of interacting, adaptive agents. Financial markets serve as a canonic…
cs.CY2025
Emergence from Emergence: Financial Market Simulation via Learning with Heterogeneous Preferences
Ryuji Hashimoto, Ryosuke Takata, Masahiro Suzuki +2
Agent-based models help explain stock price dynamics as emergent phenomena driven by interacting investors. In this modeling tradition, investor behavior has typically been capture…
cs.CE2025
Agent-Based Simulation of a Financial Market with Large Language Models
Ryuji Hashimoto, Takehiro Takayanagi, Masahiro Suzuki +1
In real-world stock markets, certain chart patterns -- such as price declines near historical highs -- cannot be fully explained by fundamentals alone. These phenomena suggest the…