
Expressions of Irrational Investment Behaviour and Proposals to Reduce the Irrational Behaviour
- 1 Ludwig Maximilian University of Munich
* Author to whom correspondence should be addressed.
Abstract
Behaviour finance gained more and more weight in the development of finance theory in comparison to standard finance theory which is dominated by the efficient market hypothesis. As a field of behavioural economics, it combines psychology and finance to understand how human behaviour and cognitive biases impact financial decision-making. Some market anomalies which seem strange or impossible according to standard finance theory can be understood and explained with the help of behavioural finance theory. Through analysis and literature review, this paper explores the common expressions of irrational behaviour such as representativeness, herd effect, anchoring, overconfidence, and their effect on the investment financial market. This paper finds that people can be easily influenced by any given information. Individuals’ personalities and social backgrounds also play a decisive role in making investment decisions. Therefore, some possibilities and advice to reduce the losses caused by human cognitive biases are also provided in the paper.
Keywords
behaviour finance, representativeness, herding, disposition effect, loss aversion
[1]. Statman, M. (2008). What Is Behavioral Finance? Handbook of finance, 79–84. https://doi.org/10.1002/9780470404324.hof002009
[2]. Glaser, M., Nöth, M & Weber, M. (2003). Behavioral Finance. Lehrstuhl für Allgemeine Betriebswirtschaftslehre, Finanzwirtschaft, insbesondere Bankbetriebslehre, Universität MannheimMannheim2004. https://madoc.bib.uni-mannheim.de/2770
[3]. Tversky, A. and Kahnman, D. (1979). Judgment under uncertainty: heuristics and biases. The Econometric Society, 263-292. https://doi.org/10.2307/1914185
[4]. Hirshleifer, D. (2001). Investor Psychology and Assets Pricing. The journal of Finance, 56, 4, 1533-1597.
[5]. Geetika Madaan, Sanjeet Singh. “An Analysis of Behavioral Biases in Investment Decision- Making”, International Journal of Financial Research, 2019
[6]. Mertzanis & Allam, 2018)Mertzanis, C., & Allam, N. (2018). Political Instability and Herding Behaviour: Evidence from Egypt’s Stock Market. Journal of Emerging Market Finance, 17(1), 29-59. https://doi.org/10.1177/0972652717748087
[7]. Nicholas B, Huang M, Santos T. Prospect Theory and Assets Price. Quarterly Journal of Economics, 2001, 116: 1~53
[8]. Kahneman D, Tversky A. Prospect Theory: An Analysis of Decision under Risk. The Econometric Society Vol. 47, No. 2 (Mar., 1979), pp. 263-292 (29 pages), 1979 https://doi.org/10.2307/1914185
[9]. Weber, M. & Keppe, H. & Meyer-Delius, G. (2000). Framing effects in experimental markets, Journal of Economic Behavior and Organization, 41, 159-176.
[10]. Barberis, Nicholas, and Ming Huang, 2001, Mental accounting, loss aversion, and individual stock returns, Journal of Finance 56, 1247-1292.
Cite this article
Li,Y. (2023). Expressions of Irrational Investment Behaviour and Proposals to Reduce the Irrational Behaviour. Advances in Economics, Management and Political Sciences,54,27-32.
Data availability
The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.
Disclaimer/Publisher's Note
The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of EWA Publishing and/or the editor(s). EWA Publishing and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.
About volume
Volume title: Proceedings of the 2nd International Conference on Financial Technology and Business Analysis
© 2024 by the author(s). Licensee EWA Publishing, Oxford, UK. This article is an open access article distributed under the terms and
conditions of the Creative Commons Attribution (CC BY) license. Authors who
publish this series agree to the following terms:
1. Authors retain copyright and grant the series right of first publication with the work simultaneously licensed under a Creative Commons
Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this
series.
2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the series's published
version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial
publication in this series.
3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and
during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See
Open access policy for details).