The cross section of stock returns in an artificial stock market
Year: 2025
Type: article
Abstract: In this paper, we develop an Artificial Stock Market (ASM) - an agent-based simulation model of the stock market. We present the model and demonstrate its ability to replicate the main empirical features of equity markets. Our model can generate the stylized facts in the time-series domain such as the random walk property, long memory, excess volatility, negative skewness, and excess kurtosis. In the cross-section of stocks, the model generates excess co-movement as well as factor premia as in real-life equity markets. A well-defined ASM can generate large amounts of data, and function as a laboratory. Hence, it can be a complementary methodological approach to research in financial markets.
Institutions: Vrije Universiteit Amsterdam, Tinbergen Institute
Language: English
Subfield: Economics and Econometrics
Domain: Social Sciences
Open Access status: hybrid
Estimated APC paid: $3,180
OpenAlex ID: W4414817320