The social significance of subtle signals

Rebecca Bliege Bird, Elspeth Ready, Eleanor A. Power

Research output: Contribution to journalReview article

5 Citations (Scopus)

Abstract

Acts of prosociality, such as donating to charity, are often analysed in a similar way to acts of conspicuous advertising; both involve costly signals revealing hidden qualities that increase the signaller's prestige. However, experimental work suggests that grand gestures, even if prosocial, may damage one's reputation for trustworthiness and cooperativeness if they are perceived as prestige enhancing: individuals may gain some types of cooperative benefits only when they perform prosocial acts in particular ways. Here, we contrast subtle, less obviously costly, interpersonal forms of prosocial behaviour with high-cost displays to a large audience, drawing on the example of food sharing in subsistence economies. This contrast highlights how highly visible prosocial displays may be effective for attracting new partners, while subtle signals may be crucial for ensuring trust and commitment with long-term partners. Subtle dyadic signals may be key to understanding the long-term maintenance of interpersonal networks that function to reduce unanticipated risks.

Original languageEnglish (US)
Pages (from-to)452-457
Number of pages6
JournalNature Human Behaviour
Volume2
Issue number7
DOIs
StatePublished - Jul 1 2018

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Charities
Gestures
Costs and Cost Analysis
Food

All Science Journal Classification (ASJC) codes

  • Social Psychology
  • Experimental and Cognitive Psychology
  • Behavioral Neuroscience

Cite this

Bird, Rebecca Bliege ; Ready, Elspeth ; Power, Eleanor A. / The social significance of subtle signals. In: Nature Human Behaviour. 2018 ; Vol. 2, No. 7. pp. 452-457.
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The social significance of subtle signals. / Bird, Rebecca Bliege; Ready, Elspeth; Power, Eleanor A.

In: Nature Human Behaviour, Vol. 2, No. 7, 01.07.2018, p. 452-457.

Research output: Contribution to journalReview article

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