Results 91 to 100 of about 57,084 (288)
The Emergence of Male Leadership in Competitive Environments [PDF]
We present evidence from an experiment in which groups select a leader to compete against the leaders of other groups in a real-effort task that they have all performed in the past.
Reuben, Ernesto +3 more
core
Journal of Intelligent Medicine, EarlyView.Abstract Evidence regarding the prognosis of thyroid carcinoma is heterogeneous, ranging from age effects and nodal burden metrics, such as lymph node ratio (LNR) and log odds of positive nodes (LODDS), to preoperative imaging models comprising ultrasound, CEUS, and radiomics.
Mennatallah Sherif +2 more
wiley +1 more source
Overconfidence and Trading Volume [PDF]
Theoretical models predict that overconfident investors will trade more than rational investors. We directly test this hypothesis by correlating individual overconfidence scores with several measures of trading volume of individual investors (number of ...
Glaser, Markus, Weber, Martin
core +3 more sources
Journal of Management Small and Medium Enterprises (SME's)The primary purpose of this research is to thoroughly analyze the influence of overconfidence and herding behavior on stock investment decisions.
Dewi Khornida Marheni +3 more
doaj +1 more source
Ambiguity and Gender Differences in Financial Decision Making: An Experimental Examination of Competence and Confidence Effects. [PDF]
This paper reports the results of an experiment that brings together psychological measures of competence and overconfidence with laboratory economic measures of individual valuations of uncertainty.
Jamie Kruse +2 more
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Shaping the Future of Radiography Education: Lessons From ChatGPT and Generative AI
Journal of Medical Radiation Sciences, EarlyView.ChatGPT can provide structured guidance, support self‐assessment and scaffold learning processes that bridge classroom knowledge and clinical expectations. However, AI must be embedded in ways that uphold the core principles of radiographic practice: accuracy, reflective judgment, ethical reasoning, empathy and patient‐centred care.
Minh T. Chau +5 more
wiley +1 more source
OVERCONFIDENCE AND TRADING VOLUME: EVIDENCE FROM AN EMERGENT MARKET [PDF]
It has been a challenge for financial economists to explain some stylized factsobserved in securities markets, among them, high levels of trading volume. The mostprominent explanation of excess volume is overconfidence.
Abaoub Ezzeddine, Zaiane Salma
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Decision Threshold Setting in Binary Classification Problems—A Behavioral Lens
Journal of Operations Management, EarlyView.ABSTRACT When binary classification models are wrong, managers face misclassification costs. Although false positive outcomes imply unnecessary mitigation efforts, false negative outcomes imply overlooking the class of interest. Humans calibrate these ai models supporting operational systems by adjusting the decision threshold that translates ...
Patrick Moder, Kai Hoberg, Felix Papier
wiley +1 more source
Is there Evidence of Pessimism and Doubt in Subjective Distributions? A Comment on Abel [PDF]
Abel (2002) shows that pessimism and doubt in the subjective distribution of the growth rate of consumption reduce the riskfree rate puzzle and the equity premium puzzle.
Giordani, Paolo, Söderlind, Paul
core +3 more sources
When deciding creates overconfidence
Judgment and Decision MakingTo the known causes of overconfidence in decisions and judgments, we reveal another source that derives from a bias during the act of decision making.
Peter J. Boyle +2 more
doaj +1 more source