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Pré-Publication, Document De Travail Année : 2023

“What you don’t know, can’t hurt you”: Self-image motivation in charitable giving

Résumé

While people frequently behave prosocially, they also tend to avoid situations that call for prosocial behavior. We study this phenomenon in the context of a donation request in the absence of social interactions, thereby focusing on the effect of self-image motivation. We conduct an incentivized online experiment involving two consecutive dictator games with a charity. In the first stage, we employ a 2×2 between-subject design, varying the characteristics of the dictator game and the information provided: (i) standard dictator game or dictator game with a costly opt-out, and (ii) with or without social information (mean donation in a previous session). The second stage is a standard dictator game for all participants. We find that the opt-out option leads to significantly fewer donations to the charity, supporting our hypothesis that opting out is a strategy to preserve the self- image while not donating. The provision of social information increases opt-outs, although not statistically significant. Finally, we observe distinct behaviors in the second stage based on the options and decisions in the first stage, suggesting a role for self-image motivation in temporal dynamics of prosocial behavior.
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Dates et versions

hal-04093001 , version 1 (09-05-2023)
hal-04093001 , version 2 (06-11-2023)

Identifiants

  • HAL Id : hal-04093001 , version 2

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Valeria Fanghella, Lisette Ibanez, John Thøgersen. “What you don’t know, can’t hurt you”: Self-image motivation in charitable giving. 2023. ⟨hal-04093001v2⟩
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