The behavior of actors in the financial market cannot be explained solely by the assumptions of traditional capital market theory, which assumes rationality on the part of investors.
In this paper, we investigated which anomalies of human behavior influence investors in their decision-making behavior. Using the findings of the "Behavioral Finance" theory, it was found that, in addition to fundamental and technical analyses, a large number of psychological effects act on investors.
This leads to a distorted perception of information, information processing and ultimately influences one's own decision. Especially in boom and crash phases, market participants often overreact, which can be explained by behavioral economic approaches.
The findings provide investors with valuable input to optimize their investment behavior.
Inhaltsverzeichnis (Table of Contents)
- Introduction
- Problem definition and question
- Structure of the paper
- Traditional capital market theory
- Market efficiency hypothesis
- The model of "homo oeconomicus"
- Behavioral Finance
- Anomalies of human behavior
- Information perception anomalies
- Information processing anomalies
- Decision anomalies
- Findings from brain research
- Influence of moods
- Influence of stress
- Attitude and expectations
- Motivation
- Anomalies of human behavior
- Psychological effects in stock exchange trading
- Anomalies in decision-making behaviour
- Theory of cognitive dissonance
- The status quo bias
- Avoiding disappointment (regret aversion)
- Illusion of control
- Learned carelessness and learned helplessness
- Perception of profit and loss
- Prospect theory
- Investor risk behaviour
- Weighting of probabilities
- Risk management
- Illusionary Correlations
- Risk return paradox
- Reflection and framing effects
- Overreactions
- Excessive self-confidence (over confidence)
- Herd behavior (Herding)
- Fear and greed
- Anomalies in decision-making behaviour
- Summary and outlook
Zielsetzung und Themenschwerpunkte (Objectives and Key Themes)
This paper examines how psychological effects influence investor behavior in the financial market. It aims to show that traditional capital market theory, which assumes rationality, fails to fully explain market dynamics. The paper explores the "Behavioral Finance" theory, which incorporates psychological findings to analyze investor behavior and its impact on market trends, especially during boom and crash phases. The research aims to provide insights into how investor behavior can be optimized.
- Anomalies in human behavior and their implications for financial decision-making.
- The role of psychological effects in stock exchange trading.
- The influence of cognitive biases and heuristics on investor behavior.
- The impact of emotional factors like mood, stress, and motivation on investor decisions.
- The potential application of "Behavioral Finance" theory to optimize investor behavior and market outcomes.
Zusammenfassung der Kapitel (Chapter Summaries)
The paper begins by introducing the concept of "Behavioral Finance" and outlining its main objectives. It contrasts the traditional capital market theory, which assumes rational investor behavior, with the "Behavioral Finance" approach, which acknowledges the influence of psychological factors on financial decisions.
The paper then delves into the specific anomalies of human behavior that can impact investor behavior. These anomalies include information perception biases, information processing errors, and decision-making fallacies. The paper also explores how findings from brain research, along with the influence of mood, stress, attitudes, expectations, and motivation, can affect investors' actions.
The paper concludes by examining significant psychological effects in stock exchange trading, such as the theory of cognitive dissonance, the status quo bias, regret aversion, the illusion of control, and learned helplessness. It further explores how these effects influence the perception of profit and loss, investor risk behavior, and overreactions in the market.
Schlüsselwörter (Keywords)
The primary focus of this paper lies on the influence of psychological effects on investor behavior in the financial market. The key concepts explored include "Behavioral Finance", anomalies of human behavior, cognitive biases, psychological effects, stock exchange trading, investor behavior, boom, crash, profit, and loss.
- Quote paper
- Dietmar Kubik (Author), 2012, Behavioral Finance. The Influence of Psychological Effects on Investor Behavior, Munich, GRIN Verlag, https://www.grin.com/document/1169773