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Neural mechanisms mediating optimism bias

Nature, 2007
Humans expect positive events in the future even when there is no evidence to support such expectations. For example, people expect to live longer and be healthier than average, they underestimate their likelihood of getting a divorce, and overestimate their prospects for success on the job market.
Tali, Sharot   +3 more
openaire   +4 more sources

Does short selling reduce analysts’ optimism bias in earnings forecasts?

Research in International Business and Finance, 2021
We examine the relationship between short selling and analyst optimism bias of earnings forecasts of stocks in China. We propose two possible hypotheses: short selling enhances analysts’ information set to lower optimism bias and analysts drum up ...
Deshuai Hou, Qingbin Meng, Kam C. Chan
semanticscholar   +3 more sources

Optimism bias in understanding neonatal prognoses

Journal of Perinatology, 2020
Discrepancies between physician and parent neonatal prognostic expectations are common. Optimism bias is a possible explanation.Parents interpreted hypothetical neonatal prognoses in an online survey.Good prognoses tended to be interpreted accurately, while poor prognoses were interpreted as less than the stated value.
Babina Nayak   +4 more
openaire   +3 more sources

The neurophysiological basis of optimism bias

2020
Optimism bias describes people’s tendency to overestimate their likelihood of experiencing positive events and underestimate their likelihood of experiencing negative events in the future. The present chapter provides the necessary theoretical background
Mihai Dricu, Laura Kress, Tatjana Aue
openaire   +2 more sources

“Preview to positive”: field visit intention as consequences of presence in tourism short videos – the role of optimism bias

Asia Pacific Journal of Tourism Research, 2023
This study develops a theoretical framework that integrates spatial presence and social presence into the emotional pathways of goal-directed behavior and considers the moderating effects of optimism bias.
Boyang Shu, Wenxiu Wu, Minglong Li
semanticscholar   +1 more source

Uncovering the role of optimism bias in social media phishing: an empirical study on TikTok

Behavior and Information Technology, 2023
Driven by the rapid growth and prevalent use of social media, social media phishing has become an increasingly serious threat due to its wide-ranging disruptive potential.
Wen-Guu Lei, Siqi Hu, Carol W. Hsu
semanticscholar   +1 more source

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