Do beliefs yield to evidence? Examining belief perseverance vs. change in response to congruent empirical findings

2019 ◽  
Vol 82 ◽  
pp. 176-199 ◽  
Author(s):  
Stephanie M. Anglin
Keyword(s):  
Author(s):  
Enide Maegherman ◽  
Karl Ask ◽  
Robert Horselenberg ◽  
Peter J. van Koppen

Author(s):  
Jeanne Gaakeer

In chapter 7 the importance of insight into how metaphor works in law (“seeing resemblance” according to Ricoeur) is elaborated upon in relation to the legal professional’s development of practical wisdom. The chapter discusses how metaphoric insight is both cognitive and perceptual. It argues that the professional needs to develop his or her legal imagination to be able to perceive similarity in what is initially thought of as dissimilarity to bridge the gap between the generality of the legal rule and the particularity of the individual situation in the case at hand. The chapter also connects the topic of metaphor to an understanding the psychological phenomenon of cognitive dissonance and its negative side-effects such as the confirmation bias and belief perseverance as the obverse phenomena of what Coleridge called poetic faith, i.e. the ability to comprehend contraries and to deal with uncertainties before jumping to conclusions.


2015 ◽  
Vol 18 (05n06) ◽  
pp. 1550024
Author(s):  
VIVIEN LESPAGNOL ◽  
JULIETTE ROUCHIER

This paper studies the effect of investor’s bounded rationality on market dynamics. In a call auction market, we consider a few-types model where two risky assets are traded. Agents differ by their behavior, knowledge, risk aversion and investment horizon. The investor’s demand is defined by a utility maximization under constant absolute risk aversion (CARA). Relaxing the assumption of perfect knowledge of fundamentals enables to identify two components in a bubble. The first one comes from the unperceived fundamental changes due to trader’s belief perseverance. The second one is generated by chartist behavior. In all simulations, speculators make the market less efficient and more volatile. They also increase the maximum amount of assets exchanged in the most liquid time step. However, our model does not show rising average volatility on long term. Concerning the fundamentalists, the belief perseverance has a stabilization impact on the spot price. The closer the anchor is to the true fundamental value, the more efficient the market is, because the prices change smoothly.


2021 ◽  
Vol 5 (2, special issue) ◽  
pp. 120-134
Author(s):  
Amr Youssef ◽  
Passent Tantawi ◽  
Mohamed Ragheb ◽  
Mohammad Saeed

The purpose of this paper is to examine how the dimensions of financial literacy could affect the behavioral biases of individual investors in the Egyptian stock exchange. The study examines the data collected from 403 individual investors in Egypt. The findings revealed the presence of some kinds of behavioral biases among individual investors in the Egyptian stock exchange, which could be categorized into three main categories: belief perseverance biases, information processing biases, and emotional biases (Pompian, 2012). This supports the view that individual investors do not necessarily act rationally. The findings also support the general view that financial literacy has a negative effect on behavioral biases; however, the effect differs between the categories of the behavioral biases, with the most effect on information processing biases, moderate effect on belief perseverance biases, and low effect on emotional biases. Also, this study indicated that the impact of financial literacy on behavioral biases is greater on females than males (Baker, Kumar, Goyal, & Gaur, 2019). Financial intermediaries and consultants can possibly become more effective by understanding the decision-making processes of individual investors. This study adds to the limited academic research that attempted to tackle the impact of financial literacy on the categories of behavioral biases


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