Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/81040
Authors: 
Lucas, Pablo
de Oliveira, Angela C.M.
Banuri, Sheheryar
Year of Publication: 
2012
Series/Report no.: 
WIDER Working Paper 2012/59
Abstract: 
Behavioural economics highlights the role of social preferences in economic decisions. Further, populations are heterogeneous; suggesting that group composition may impact the ability to sustain voluntary public goods contributions. This parallels research in public economics where fractionalization negatively impacts provision. We conduct agent-based simulations of contributions in a public goods game, varying group composition and the weight individuals place on their beliefs versus their underlying social preference type. We then examine the effect of each of these factors on contributions. We find fractionalization in social preference types negatively impacts provision, even controlling for the share of types in a group.
Subjects: 
social preferences
agent-based simulation
group composition
beliefs
JEL: 
C63
D03
H41
I3
ISBN: 
978-92-9230-522-2
Document Type: 
Working Paper

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