Heterogeneous agent models in finance

R Dieci, XZ He - Handbook of computational economics, 2018 - Elsevier
This chapter surveys the state-of-art of heterogeneous agent models (HAMs) in finance
using a jointly theoretical and empirical analysis, combined with numerical analysis from the …

From standard to evolutionary finance: A literature survey

T Holtfort - Management Review Quarterly, 2019 - Springer
The traditional financial paradigm seeks to understand financial markets by using models in
which markets are perfect, which includes agents who are “rational” and update their beliefs …

Enterprise development strategies in a post-industrial society

N Hurzhyi, A Kravchenko, T Kulinich… - Postmodern …, 2022 - lumenpublishing.com
This article examines the problems of forming a strategy for enterprise development in a post-
industrial society. A characteristic feature of the contemporary post-industrial society is the …

[HTML][HTML] Market selection and learning under model misspecification

G Bottazzi, D Giachini, M Ottaviani - Journal of Economic Dynamics and …, 2023 - Elsevier
This paper studies market selection in an Arrow-Debreu economy with complete markets
where agents learn over misspecified models. In this setting, standard Bayesian learning …

Far from the madding crowd: Collective wisdom in prediction markets

G Bottazzi, D Giachini - Quantitative Finance, 2019 - Taylor & Francis
We investigate market selection and bet pricing in a repeated prediction market model. We
derive the conditions for long-run survival of more than one agent (the crowd) and quantify …

Long-run heterogeneity in an exchange economy with fixed-mix traders

G Bottazzi, P Dindo, D Giachini - Economic Theory, 2018 - Springer
We consider an exchange economy where agents have heterogeneous beliefs and assets
are long-lived, and investigate the coupled dynamics of asset prices and agents' wealth. We …

The wisdom of the crowd in dynamic economies

P Dindo, F Massari - Theoretical Economics, 2020 - Wiley Online Library
The wisdom of the crowd applied to financial markets asserts that prices represent a
consensus belief that is more accurate than individual beliefs. However, a market selection …

Survival strategies in an evolutionary finance model with endogenous asset payoffs

IV Evstigneev, AA Tokaeva, MJ Vanaei… - Annals of Operations …, 2023 - Springer
Evolutionary Finance explores financial markets as evolving biological systems. Investors
pursuing diverse investment strategies compete for the market capital. Some “survive” and …

Survival in speculative markets

P Dindo - Journal of Economic Theory, 2019 - Elsevier
In this paper, I consider an exchange economy with complete markets where agents have
heterogeneous beliefs and, possibly, preferences, and investigate the Market Selection …

Wealth and price distribution by diffusive approximation in a repeated prediction market

G Bottazzi, D Giachini - Physica A: Statistical Mechanics and its …, 2017 - Elsevier
The approximate agents' wealth and price invariant densities of a repeated prediction
market model is derived using the Fokker–Planck equation of the associated continuous …