Why Do Defaults Affect Behavior? Experimental Evidence from Afghanistan /

We report on an experiment examining why default options impact behavior. By randomly assigning employees to different varieties of a salary-linked savings account, we find that default enrollment increases participation by 40 percentage points--an effect equivalent to providing a 50% matching incen...

Ausführliche Beschreibung

Gespeichert in:
1. Verfasser:
Blumenstock, Joshua
Körperschaft:
National Bureau of Economic Research
Weitere Verfasser:
Callen, Michael, Ghani, Tarek
Format:
Elektronisch E-Book
Sprache:
Englisch
Veröffentlicht:
Cambridge, Mass. National Bureau of Economic Research 2017.
Zusammenfassung:
We report on an experiment examining why default options impact behavior. By randomly assigning employees to different varieties of a salary-linked savings account, we find that default enrollment increases participation by 40 percentage points--an effect equivalent to providing a 50% matching incentive. We then use a series of experimental interventions to differentiate between explanations for the default effect, which we conclude is driven largely by present-biased preferences and the cognitive cost of thinking through different savings scenarios. Default assignment also changes employees' attitudes toward saving, and makes them more likely to actively decide to save after the study concludes.
Umfang:
1 online resource: illustrations (black and white);
Anmerkungen:
July 2017.
Schlagworte: