Results 121 to 130 of about 3,440 (244)
Alternative Data for Realised Volatility Forecasting: Limit Order Book and News Stories
ABSTRACT We examine whether two major alternative data sources, limit order book information and firm‐specific news, provide incremental predictive information for daily realised volatility forecasting within the HAR‐family, using a parsimonious framework to ensure practical implementation and comparability. The framework is designed for practical real‐
Eghbal Rahimikia, Ser‐Huang Poon
wiley +1 more source
On the Evolution of the Stock Market Efficiency: Evidence From Emerging Markets
ABSTRACT The study of market efficiency is one of the most covered topics in the field of financial markets, with the Efficient Market Hypothesis gathering devotees as well as several critics. The perception of markets as agents with an adaptive nature gave rise to the Adaptive Market Hypothesis (AMH).
Júlio Lobão, Luís Pacheco, Nuno Cruz
wiley +1 more source
The “two sessions”: institutional investors selloff to avoid ambiguity
We construct a model to examine the time-varying ambiguity of investors. When ambiguity occurs concerning recent news, long (short) position investors who are averse to ambiguity reduce (increase) their holdings, resulting in price drops (rises).
Jiarui Wang, Haijun Yang, Shancun Liu
doaj +1 more source
Are consumers willing to pay more for future organic? Preference for certified transitional labels
Abstract The organic industry in the United States (US) has never kept pace with consumer demand and heavily relies on imports. This paper investigates how consumers value certified transitional labels, indicating growers are transitioning from conventional to organic production.
Xuqi Chen +4 more
wiley +1 more source
The Alignment Risks of AI Overconfidence about Consciousness
ABSTRACT Many contemporary AI systems (as of May 2025) have expressed extreme confidence in current and near‐future AI lacking consciousness and moral patiency. This article argues that artificially reinforcing such confidence, even if pragmatically useful, poses a novel alignment risk: as coherence‐seeking AIs become more epistemically principled ...
Sharon Berry
wiley +1 more source
ABSTRACT Objectives Intolerance of uncertainty (IU) describes a dispositional aversion to uncertainty. Recent research has identified IU as a causal contributor to pervasive decision difficulties (indecisiveness). Given that IU and indecisiveness occur across mental disorders, understanding whether IU's causal role in indecisiveness extends to clinical
Helmut Appel +2 more
wiley +1 more source
Abstract Background Research indicates dissociative experiences (DE) are prevalent in adolescents. However, the exact phenomenology and underlying mechanisms of dissociation in adolescence have yet to be clarified. The current study explores the presentation of, and possible psychological factors maintaining, dissociation in this population.
Emma Černis +4 more
wiley +1 more source
Navigating AI Convergence in Human–Artificial Intelligence Teams: A Signaling Theory Approach
ABSTRACT Teams that combine human intelligence with artificial intelligence (AI) have become indispensable for solving complex tasks in various decision‐making contexts in modern organizations. However, the factors that contribute to AI convergence, where human team members align their decisions with those of their AI counterparts, still remain unclear.
Andria Smith +3 more
wiley +1 more source
Modelling Critical Impeding Factors of Gamification Adoption: An ISM‐MICMAC Analysis
ABSTRACT Gamification is a transformative technology that attracts consumers and motivates them toward desired actions through fun and engagement. Despite its growing popularity and influence on user behavior, gamification faces significant challenges in acceptance and implementation due to behavioral, technological, economic, and regulatory factors ...
Wamika Sharma +4 more
wiley +1 more source
Ambiguity aversion and incompleteness of contractual form
Subjective uncertainty is characterized by ambiguity if the decision maker has an imprecise knowledge of the probabilities of payoff-relevant events. In such an instance, subjective beliefs are better represented by a set of probability functions than by a unique probability function.
openaire +2 more sources

