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We analyze a dynamic framework where an informed agent overestimates or underestimates the precision of his noisy private signal. We investigate the effect of the insider's belief on equilibrium results such as the price informativeness, the liquidity cost, the trading strategy and the expected...
Persistent link: https://www.econbiz.de/10010664324
estimates and are more likely to exercise stock options early. This evidence suggests men exhibit relative overconfidence in …
Persistent link: https://www.econbiz.de/10010665546
We test the theory put forth by Compte and Postlewaite (2004) that overconfidence might persist because it is welfare … improving. They argue that because confidence enhances performance, some overconfidence is optimal in spite of its negative … predictions. These findings support the view that overconfidence may persist because it is welfare improving. …
Persistent link: https://www.econbiz.de/10010616030
dependent on the sources of information used by investors and on investors’ overconfidence. We add to the existing literature by …
Persistent link: https://www.econbiz.de/10010617617
Optimistic overconfidence (OO), that is, being certain of success only to end up disappointed, represents a potentially … (U-shaped) relationship with overconfidence. Both high and low levels of satisfaction were associated with greater OO in … changes. The research also compared general knowledge overconfidence to OO, concluding that each represents a distinct bias …
Persistent link: https://www.econbiz.de/10010571882
Here we investigated whether, given equivalent supporting evidence, we judge self-selected hypotheses differently from those selected by an external source. On each trial of a probabilistic reasoning task requiring no retrieval from memory, participants rated the probability of a focal...
Persistent link: https://www.econbiz.de/10010572120
rational information processing and overconfidence. Experiment participants evaluate their relative position within the …. We conclude that overconfidence is not only apparent overconfidence but rather the consequence of a psychological bias. …
Persistent link: https://www.econbiz.de/10010572121
People exhibit excessive confidence in visually-based estimates, which in turn biases decision making. Three experiments support this assertion. Experiment 1 shows a strong impact of presentation format on estimation of proportions. Experiment 2 shows that people rely on these erroneous...
Persistent link: https://www.econbiz.de/10010572127
underrepresentation of women, namely, gender differences in overconfidence concerning past performance, in the willingness to exaggerate … past performance to the group, and in the reaction to monetary incentives. We find that men's overconfidence is the driving …
Persistent link: https://www.econbiz.de/10010573044
In this paper, I study the effects of overconfidence on incentive contracts in a moral-hazard framework. Agent … overconfidence can have conflicting effects on the equilibrium contract. On the one hand, an optimistic or overconfident agent …, there are efficiency gains stemming from his overconfidence. If the agent is significantly overconfident, the former effect …
Persistent link: https://www.econbiz.de/10010573644