The Fetters of the Sib: Weber Meets Darwin
Ingela Alger and
Jörgen Weibull
No 682, SSE/EFI Working Paper Series in Economics and Finance from Stockholm School of Economics
Abstract:
We analyze the effects of family ties on the incentives for productive effort. A family is modelled as a pair of altruistic siblings. Each sibling exerts effort to produce output under uncertainty and siblings may transfer output to each other. We show that altruism has a non-monotonic effect on effort. We study how this effect depends on "climate," the magnitude and volatility of returns to effort. We also analyze the evolutionary robustness of family ties and how this robustness depends on climate. We find that family ties will be stronger in milder climates than in harsher climates.
Keywords: altruism; family ties; moral hazard; evolutionary robustness (search for similar items in EconPapers)
JEL-codes: D02 D13 (search for similar items in EconPapers)
Pages: 41 pages
Date: 2007-11-13
New Economics Papers: this item is included in nep-evo
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Citations: View citations in EconPapers (4)
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Related works:
Working Paper: The fetters of the sib: Weber meets Darwin (2008) 
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Persistent link: https://EconPapers.repec.org/RePEc:hhs:hastef:0682
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