Results 71 to 80 of about 484 (182)
Opinion dynamics in financial markets via random networks. [PDF]
Proc Natl Acad Sci U S A, 2022 Granha MFB +4 more
europepmc +1 more source
, 2020 This paper intends to contribute to the theoretical literature on the determinants of exchange rate fluctuations. We build an agent-based model, based on behavioral assumptions inspired by the literature on behavioral finance and by empirical surveys ...
Ramos, Raquel A. +2 more
core
Understandings of Artificial Intelligence in online climate change contrarian communities [PDF]
Despite widespread scientific consensus on the impacts of anthropogenic climate change, many people still deny its reality, which hinders global mitigation and adaptation efforts.
Vasiljev, Anastasija
core
Generalized minority games with adaptive trend-followers and contrarians
We introduce a simple extension of the minority game in which the market rewards contrarian (resp. trend-following) strategies when it is far from (resp. close to) efficiency. The model displays a smooth crossover from a regime where contrarians dominate
I. Giardina +3 more
core
Time-variation of higher moments in a financial market with heterogeneous agents: An analytical approach [PDF]
A growing body of recent literature allows for heterogenous trading strategies and limited rationality of agents in behavioral models of financial markets.
Alfarano, Simone +2 more
core
Contrarian Voter Model under the Influence of an Oscillating Propaganda: Consensus, Bimodal Behavior and Stochastic Resonance. [PDF]
Entropy (Basel), 2022 Gimenez MC, Reinaudi L, Vazquez F.
europepmc +1 more source
Misinformation and the epistemic integrity of democracy. [PDF]
Curr Opin Psychol, 2023 Lewandowsky S +5 more
europepmc +1 more source
Rebels, Conformists, Contrarians And Momentum Traders [PDF]
We consider investing in a noisy market with incorrect beliefs about predictability. Two types of agents use subjective models to optimize their portfolios - "conformists" who happen to believe in the self-fulfilling market consensus and "rebels" who ...
Stephen Ross, Evan Gatev
core +1 more source
Covid-19, and the climate change and biodiversity emergencies. [PDF]
Sci Total Environ, 2022 Watson R +2 more
europepmc +1 more source