[PDF][PDF] Multi-agent Equilibrium Model with Heterogeneous Views on Fundamental Risks in Incomplete Market

K Kizaki, T Saito, A Takahashi - 2024 - carf.eu-tokyo.ac.jp
This paper considers a multi-agent optimal investment problem with conservative,
aggressive, or neutral sentiments in an incomplete market by a BSDE approach. Particularly …

Multi-agent Robust Optimal Investment Problem in Incomplete Market

K Kizaki, T Saito, A Takahashi - Available at SSRN 4213956, 2022 - papers.ssrn.com
This paper considers a multi-agent optimal investment problem with conservative sentiments
in an incomplete market by a BSDE approach. Particularly, we formulate the conservative …

Equilibrium multi-agent model with heterogeneous views on fundamental risks

K Kizaki, T Saito, A Takahashi - Automatica, 2024 - Elsevier
This paper investigates an equilibrium-based multi-agent optimal consumption and portfolio
problem incorporating uncertainties on fundamental risks, where multiple agents have …

Beauty contest, bounded rationality, and sentiment pricing dynamics

H Liang, C Yang, C Cai - Economic Modelling, 2017 - Elsevier
We present a dynamic asset pricing model that incorporates investor sentiment, bounded
rationality and higher-order expectations to study how these factors affect asset pricing …

Self-fulfilling risk panics: An expected utility framework

J Benhabib, X Liu, P Wang - 2020 - nber.org
Even if an asset has no fundamental uncertainty with a constant dividend process, a
stochastic sentiment-driven equilibrium for the asset price exists besides the well-known …

[PDF][PDF] Equilibrium portfolio strategies in the presence of sentiment risk and excess volatility

B Dumas, A Kurshev, R Uppal - Journal of Finance, forthcoming, 2008 - academia.edu
Our objective is to identify the trading strategy that would allow an investor to take advantage
of “excessive” stock price volatility and “sentiment” fluctuations. We construct a general …

[PDF][PDF] Uncertainty about fundamental and pessimistic traders: a piecewise-linear maps approach

G Campisi, S Muzzioli, F Tramontana - DEMB WORKING PAPER …, 2021 - iris.unimore.it
We analyze a financial market model with heterogeneous interacting agents where two
groups of fundamentalists are taken into account. We assume that agents are homogeneous …

Uncertainty about fundamental, pessimistic and overconfident traders: a piecewise-linear maps approach

G Campisi, S Muzzioli, F Tramontana - Decisions in Economics and …, 2021 - Springer
We analyze a financial market model with heterogeneous interacting agents where
fundamentalists and chartists are considered. We assume that fundamentalists are …

Investor sentiment, heterogeneous agents and asset pricing model

J Li - The North American Journal of Economics and Finance, 2017 - Elsevier
This paper presents a sentiment asset pricing model with heterogeneous agents. In the
model, the sentiment equilibrium prices have a number proportion-weighted average …

Equilibrium portfolio strategies in the presence of sentiment risk and excess volatility

B Dumas, A Kurshev, R Uppal - The Journal of Finance, 2009 - Wiley Online Library
Our objective is to identify the trading strategy that would allow an investor to take advantage
of “excessive” stock price volatility and “sentiment” fluctuations. We construct a general …