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The integration of large language models (LLMs) in economic simulations has significantly enhanced agent-based modeling, yet existing frameworks struggle to capture the interplay between short-term optimization and long-term strategic…

Multiagent Systems · Computer Science 2026-05-14 Annie Liu , Zane Cao , Lang Chen , Zongxin Xu , Zigan Wang

Can AI Agents simulate real-world trading environments to investigate the impact of external factors on stock trading activities (e.g., macroeconomics, policy changes, company fundamentals, and global events)? These factors, which…

Trading and Market Microstructure · Quantitative Finance 2024-09-24 Chong Zhang , Xinyi Liu , Zhongmou Zhang , Mingyu Jin , Lingyao Li , Zhenting Wang , Wenyue Hua , Dong Shu , Suiyuan Zhu , Xiaobo Jin , Sujian Li , Mengnan Du , Yongfeng Zhang

Artificial intelligence (AI) has become a powerful tool for economic research, enabling large-scale simulation and policy optimization. However, applying AI effectively requires simulation platforms for scalable training and evaluation-yet…

General Economics · Economics 2025-06-17 Qirui Mi , Qipeng Yang , Zijun Fan , Wentian Fan , Heyang Ma , Chengdong Ma , Siyu Xia , Bo An , Jun Wang , Haifeng Zhang

Computer simulations offer a robust toolset for exploring complex systems across various disciplines. A particularly impactful approach within this realm is Agent-Based Modeling (ABM), which harnesses the interactions of individual agents…

Artificial Intelligence · Computer Science 2023-12-19 Zengqing Wu , Run Peng , Xu Han , Shuyuan Zheng , Yixin Zhang , Chuan Xiao

Agent-based modeling and simulation has evolved as a powerful tool for modeling complex systems, offering insights into emergent behaviors and interactions among diverse agents. Integrating large language models into agent-based modeling…

Artificial Intelligence · Computer Science 2023-12-20 Chen Gao , Xiaochong Lan , Nian Li , Yuan Yuan , Jingtao Ding , Zhilun Zhou , Fengli Xu , Yong Li

Economic inequality is a global challenge, intensifying disparities in education, healthcare, and social stability. Traditional systems like the U.S. federal income tax reduce inequality but lack adaptability. Although models like the Saez…

Artificial Intelligence · Computer Science 2025-06-04 Jizhou Wang , Xiaodan Fang , Lei Huang , Yongfeng Huang

Agent-based models (ABMs) are simulation models used in economics to overcome some of the limitations of traditional frameworks based on general equilibrium assumptions. However, agents within an ABM follow predetermined 'bounded rational'…

Machine Learning · Computer Science 2024-10-23 Simone Brusatin , Tommaso Padoan , Andrea Coletta , Domenico Delli Gatti , Aldo Glielmo

Within the domain of Massively Multiplayer Online (MMO) economy research, Agent-Based Modeling (ABM) has emerged as a robust tool for analyzing game economics, evolving from rule-based agents to decision-making agents enhanced by…

Artificial Intelligence · Computer Science 2025-06-06 Bihan Xu , Shiwei Zhao , Runze Wu , Zhenya Huang , Jiawei Wang , Zhipeng Hu , Kai Wang , Haoyu Liu , Tangjie Lv , Le Li , Changjie Fan , Xin Tong , Jiangze Han

Significant advancements have occurred in the application of Large Language Models (LLMs) for social simulations. Despite this, their abilities to perform teaming in task-oriented social events are underexplored. Such capabilities are…

Artificial Intelligence · Computer Science 2025-08-18 Yuan Li , Lichao Sun , Yixuan Zhang

This paper pioneers a novel approach to economic and public policy analysis by leveraging multiple Large Language Models (LLMs) as heterogeneous artificial economic agents. We first evaluate five LLMs' economic decision-making capabilities…

Artificial Intelligence · Computer Science 2025-02-25 Yuzhi Hao , Danyang Xie

Running agent-based models (ABMs) is a burdensome computational task, specially so when considering the flexibility ABMs intrinsically provide. This paper uses a bundle of model configuration parameters along with obtained results from a…

Multiagent Systems · Computer Science 2020-01-14 Bernardo Alves Furtado

Agent-Based Modelling (ABM) has emerged as an essential tool for simulating social networks, encompassing diverse phenomena such as information dissemination, influence dynamics, and community formation. However, manually configuring varied…

The reproduction of realistic dynamics in financial markets is of great significance, as it enhances our understanding of market evolution beyond other physical processes, and facilitates the development and backtesting of investment…

Multiagent Systems · Computer Science 2025-10-14 Tianlang He , Fengming Zhu , Keyan Lu , Chang Xu , Yang Liu , Weiqing Liu , Fangzhen Lin , S. -H. Gary Chan , Jiang Bian

Agent-based modeling is a powerful simulation technique to understand the collective behavior and microscopic interaction in complex financial systems. Recently, the concept for determining the key parameters of the agent-based models from…

Statistical Finance · Quantitative Finance 2017-03-21 T. T. Chen , B. Zheng , Y. Li , X. F. Jiang

We present ABIDES-Economist, an agent-based simulator for economic systems that includes heterogeneous households, firms, a central bank, and a government. Agent behavior can be defined using domain-specific behavioral rules or learned…

Multiagent Systems · Computer Science 2025-08-14 Kshama Dwarakanath , Tucker Balch , Svitlana Vyetrenko

The believable simulation of multi-user behavior is crucial for understanding complex social systems. Recently, large language models (LLMs)-based AI agents have made significant progress, enabling them to achieve human-like intelligence…

Artificial Intelligence · Computer Science 2024-12-16 Yijun Liu , Wu Liu , Xiaoyan Gu , Yong Rui , Xiaodong He , Yongdong Zhang

Large language models (LLMs) have demonstrated an impressive ability to role-play humans and replicate complex social dynamics. While large-scale social simulations are gaining increasing attention, they still face significant challenges,…

Computation and Language · Computer Science 2025-05-13 Xinyi Mou , Chen Qian , Wei Liu , Xuanjing Huang , Zhongyu Wei

Large Language Models (LLMs) open new possibilities for constructing realistic and interpretable macroeconomic simulations. We present SimCity, a multi-agent framework that leverages LLMs to model an interpretable macroeconomic system with…

Multiagent Systems · Computer Science 2026-04-06 Yeqi Feng , Yucheng Lu , Hongyu Su , Yixin Tao , Tianxing He

Recent advances in Large Language Models (LLMs) have propelled intelligent agents from reactive responses to proactive support. While promising, existing proactive agents either rely exclusively on observations from enclosed environments…

Artificial Intelligence · Computer Science 2025-10-28 Bufang Yang , Lilin Xu , Liekang Zeng , Kaiwei Liu , Siyang Jiang , Wenrui Lu , Hongkai Chen , Xiaofan Jiang , Guoliang Xing , Zhenyu Yan

Agent-Based Models (ABM) are computational scenario-generators, which can be used to predict the possible future outcomes of the complex system they represent. To better understand the robustness of these predictions, it is necessary to…

General Economics · Economics 2022-08-08 Karl Naumann-Woleske , Max Sina Knicker , Michael Benzaquen , Jean-Philippe Bouchaud
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