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The joint effect of framing and defaults on choice behavior
Felice Giuliani1,2, Loreta Cannito3,4, Gilberto Gigliotti5
1Center for Advanced Studies and Technologies "CAST", University "G. d' Annunzio" of Chieti-Pescara, Via Luigi Polacchi, 11, 66100, Chieti, Italy. felice.giuliani@unich.it.
Psychological Research
|September 5, 2022
Summary
The framing effect influences choices between sure and risky options. Defaults can enhance risk-taking, especially when the risky choice is preselected, impacting decisions in life-or-death and financial scenarios.
Area of Science:
- Decision-making research
- Behavioral economics
- Cognitive psychology
Background:
- Framing effect: risk aversion for gains, risk propensity for losses.
- Default effect: preference for preselected options.
- These effects studied separately.
Purpose of the Study:
- Investigate additive effects of framing and default.
- Examine effects in life-or-death vs. financial decisions.
- Analyze default effect strength based on preselected option.
Main Methods:
- Large sample size (N=960).
- Asian disease problem structure for decision tasks.
- Three conditions: baseline, sure default, risky default.
- Participants chose between sure/risky options presented as gains/losses.
Main Results:
- Confirmed classic framing effect.
- Higher risk propensity in life-or-death than financial decisions.
- Default effect stronger when risky option was preselected.
- Individual beliefs about default source moderated effects.
Conclusions:
- Default options can enhance risk propensity.
- Framing and default effects interact additively.
- Context (life-or-death vs. financial) influences risk-taking.
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