RT Journal Article SR Electronic T1 Flexibility of Household Structure JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 976 OP 997 DO 10.3368/jhr.44.4.976 VO 44 IS 4 A1 Akresh, Richard YR 2009 UL http://jhr.uwpress.org/content/44/4/976.abstract AB Using data I collected in Africa, this paper examines a household’s decision to adjust its size through child fostering, an institution where biological parents temporarily send children to live with other families. Households experiencing negative idiosyncratic income shocks, child gender imbalances, located further from primary schools, or with more “good” quality network members (fewer subsistence farmers and unmarried individuals and more educated members) are significantly more likely to send a child. Results reject an overall symmetric fostering model across senders and receivers, but evidence of symmetry is found when the test is restricted to exogenous income shocks and gender imbalances.