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Acute stress modulates risk taking in financial decision making
Anthony J Porcelli1, Mauricio R Delgado
1Department of Psychology, 101 Warren St., Rutgers University, Newark, NJ 07102, USA.
Psychological Science
|February 12, 2009
Summary
Acute stress significantly impacts financial decision-making, increasing behavioral bias and risk-taking. Under stress, people rely more on automatic reactions, potentially worsening decision quality.
Area of Science:
- Cognitive psychology
- Neuroeconomics
- Behavioral finance
Background:
- Environmental demands can induce stress, affecting cognitive functions like decision-making.
- Understanding stress-coping mechanisms is crucial for improving decision processes.
Purpose of the Study:
- To investigate the effect of acute stress on financial decision-making.
- To analyze how stress influences decisions with positive or negative valence.
Main Methods:
- Experimental design comparing stressed participants with a no-stress control group.
- Assessment of financial choices, focusing on valence and risk-taking behavior.
Main Results:
- Participants under stress showed a heightened reflection effect compared to controls.
- Stress exposure modulated risk-taking behavior, amplifying biases.
- Decision-making under stress shifted towards automatized responses.
Conclusions:
- Acute stress significantly alters financial decision-making, increasing behavioral biases.
- Stress promotes reliance on intuitive, automatic decision strategies.
- Findings align with dual-process theories of decision-making under pressure.
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