We investigate partial insurance and group risk sharing in extended family networks. Our approach is based on decomposing income shocks into group aggregate and idiosyncratic components, allowing us to measure the extent to which each is insured, having accounted for public insurance programs. We apply our framework to extended family networks in the United States by exploiting the unique intergenerational structure of the PSID. We ﬁnd that over 60% of shocks to household income are potentially insurable within family networks. However, we ﬁnd little evidence that the extended family provides insurance for such idiosyncratic shocks.
Attanasio, Orazio P.; Meghir, Costas; and Mommaerts, Corina, "Insurance in Extended Family Networks" (2015). Cowles Foundation Discussion Papers. 2428.