Dataset Open Access

Group size effects and critical mass in public goods games

María Pereda; Valerio Capraro; Angel Sánchez

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    <subfield code="a">Public Goods Game, Game Theory,  experimental data,  experimental economics, group size effects, cooperation</subfield>
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    <subfield code="u">Middlesex University London</subfield>
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    <subfield code="a">Valerio Capraro</subfield>
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    <subfield code="u">Universidad Carlos III de Madrid</subfield>
    <subfield code="0">(orcid)0000-0003-1874-2881</subfield>
    <subfield code="a">Angel Sánchez</subfield>
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    <subfield code="u">Universidad Politécnica de Madrid</subfield>
    <subfield code="0">(orcid)0000-0002-6151-1176</subfield>
    <subfield code="a">María Pereda</subfield>
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    <subfield code="a">Group size effects and critical mass in public goods games</subfield>
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    <subfield code="a">Bridging the gap: from Individual Behaviour to the Socio-tEchnical MaN</subfield>
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    <subfield code="a">&lt;pre&gt;This dataset accompanies the paper &amp;quot;Group size effects and critical mass in public goods games&amp;quot;, to be published in Scientific Reports.

It records participant decisions in a set of binary one-shot Public Goods Games with curvilinear payoff function (see details in the paper).

The explanation of the data fields is present also in the metadata of the file:
# Cooperation: 0=defection, 1=cooperation, 99=the participant did not make the decision

# Group: interacting group size (N)

# Treatment: Critical Mass Nc

# dropout: 1=the participant did not make the decision, 0=the participant made the decision

# incompleted: 1=participant did not make all the decisions of the experiment; 0=participant did made all the decisions of the experiment

# female: 1=female, 0=male

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