Blar i Publications på forfatter "Pires, Armando J. Garcia"
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Within-group heterogeneity and group dynamics: Analyzing exit of microcredit groups in Angola
Kolstad, Ivar; Pires, Armando J. Garcia; Wiig, Arne (CMI Working Paper WP 2015:3, Working paper, 2015-03-01)The effect of within-group heterogeneity on the survival of social groups is theoretically ambiguous. A greater diversity of ideas, experience, and networks can have a positive effect on members’ benefits from group ...