Overconfidence in Psychology andFinance- An Interdisciplinary Literature Review
Overconfidence in Psychology andFinance- An Interdisciplinary Literature Review ArXiv ID: ssrn-1261907 “View on arXiv” Authors: Unknown Abstract This paper reviews the literature on one of the most meaningful concepts in modern behavioural finance, the overconfidence phenomenon. Overconfidence is present Keywords: Behavioral Finance, Overconfidence Bias, Heuristics, Investor Psychology, Cognitive Biases, General Finance Complexity vs Empirical Score Math Complexity: 1.5/10 Empirical Rigor: 2.0/10 Quadrant: Philosophers Why: The paper is a literature review focusing on psychological theory and conceptual definitions with minimal mathematical formalism or quantitative modeling, and it relies on existing studies rather than presenting new backtests or implementation-heavy data analysis. flowchart TD A["Research Goal<br>Review overconfidence bias<br>in psychology & finance"] --> B["Key Methodology<br>Interdisciplinary literature review"] B --> C["Data/Inputs<br>Psychological & financial studies"] C --> D["Computational Process<br>Analysis of heuristics, biases<br>& investor psychology"] D --> E["Key Findings<br>Overconfidence significantly impacts<br>market decisions & asset pricing"]