Robinson, Jonathan (2008): Limited Insurance Within the Household: Evidence from a Field Experiment in Kenya.
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This paper presents results from a randomized field experiment to test for the importance of limited commitment (due to incomplete contract enforceability) in explaining intra-household risk sharing arrangements in Kenya. The experiment followed 142 daily income earners and their spouses for 8 weeks. Every week, each individual had a 50% chance of receiving a 150 Kenyan shilling (US $2) income shock (equivalent to about 1.5 days' income for men and 1 week's income for women). This paper has 2 main results. First, since the experimental payments are random, they allow for a direct test of allocative Pareto efficiency. I reject efficiency, as male private goods expenditures are sensitive to the receipt of the payment. Second, the experiment varied the level of intra-household correlation in the experimental payments between couples. I find that women send bigger transfers to their husbands when shocks are independent or negatively correlated, a result consistent with the presence of limited commitment. I find no difference in transfers for men, likely because the shocks were too small to cause the limited commitment constraint to bind for them.
|Item Type:||MPRA Paper|
|Original Title:||Limited Insurance Within the Household: Evidence from a Field Experiment in Kenya|
|Subjects:||O - Economic Development, Technological Change, and Growth > O1 - Economic Development > O12 - Microeconomic Analyses of Economic Development|
|Depositing User:||Jonathan Robinson|
|Date Deposited:||18. Apr 2008 05:53|
|Last Modified:||20. Feb 2013 20:06|
Akresh, Richard (2005). "Understanding Pareto Inefficient Household Allocations." IZA Discussion Paper #1858. Albarran, Pedro and Orazio Attanasio (2003). "Limited Commitment and Crowding Out of Private Transfers: Evidence from a Randomised Experiment." Economic Journal 113 (486): C77-C85. Anderson, Siwan and Jean-Marie Baland (2002). "The Economics of ROSCAs and Intrahousehold Resource Allocation." Quarterly Journal of Economics 117 (3): 963-995. Ashraf, Nava (2005). "Spousal Control and Intra-Household Decision Making: An Experimental Study in the Philippines." mimeo, Harvard Business School. Banerjee, Abhijit and Esther Duflo (2007). "The Economic Lives of the Poor." Journal of Economic Perspectives 21 (1): 141-167. Barr, Abigail (2003). "Risk Pooling, Commitment, and Information: An Experimental Test of Two Fundamental Assumptions." mimeo, University of Oxford. Browning, Martin and Pierre-Andre Chiappori (1998). "Efficient Intra-Household Allocations: A General Characterization and Empirical Tests." Econometrica 66 (6): 1241-1278. Browning, Martin, Francois Bourguignon, Pierre-Andre Chiappori, and Valerie Lechene (1994). "Income and Outcomes: A Structural Model of Intrahousehold Allocation." Journal of Political Economy 102 (6): 1067-1096. Central Bureau of Statistics (CBS), Ministry of Health (MOH), and ORC Macro (2004). Kenya Demographic and Health Survey 2003. Calverton, Maryland: CBS, MOH, and ORC Macro. Charness, Gary and Garance Genicot (2004). "An Experimental Test of Risk-Sharing Arrangements." mimeo, Georgetown University and UC Santa Barbara. Chiappori, Pierre-Andre (1992). "Collective Labor Supply and Welfare." Journal of Political Economy 100 (3): 437-467. Coate, Stephen and Martin Ravallion (1993). "Reciprocity without Commitment: Characterization and Performance of Informal Insurance Arrangements." Journal of Development Economics 40 (1): 1-24. Croson, Rachel and Uri Gneezy (2004). "Gender Differences in Preferences." mimeo, University of Pennsylvania, Wharton. Dercon, Stefan and Pamela Krishnan (2000). "In Sickness and In Health: Risk Sharing within Households in Rural Ethiopia." Journal of Political Economy 108 (4): 688-727. Dubois, Pierre and Ethan Ligon (2005). "Incentives and Nutrition for Rotten Kids: Intrahousehold Food Allocation in the Philippines." mimeo, University of California, Berkeley. Duflo, Esther (2003). "Grandmothers and Granddaughters: Old-Age Pensions and Intrahousehold Allocation in South Africa." World Bank Economic Review 17 (1): 1-25. Duflo, Esther and Christopher Udry (2004). "Intrahousehold Resource Allocation in Cote D'Ivoire: Social Norms, Separate Accounts, and Consumption Choices." mimeo, MIT. Fafchamps, Marcel and Susan Lund (2003). "Risk Sharing Networks in the Rural Philippines." Journal of Development Economics 71: 261-87. Foster, Andrew D. and Mark R. Rosenzweig (2001). "Imperfect Commitment, Altruism and the Family: Evidence from Transfer Behavior in Low-Income Rural Areas." Review of Economics and Statistics 83 (3): 389-407. Goldstein, Markus (2004). "Intrahousehold Efficiency and Individual Insurance in Ghana." mimeo, London School of Economics. Haddad, Lawrence and John Hoddinott (1994). "Does Female Income Share Influence Household Expenditures? Evidence from Cote d'Ivoire." Oxford Bulletin of Economics and Statistics 57 (1): 77-96. Iversen, Vegard, Cecile Jackson, Bereket Kebede, Alistair Munro, and Arjan Verschoor (2006). "What's Love Got to Do With It? An Experimental Test of Household Models in East Uganda." Center for the Study of African Economics Working Paper. Kahneman, Daniel and Amos Tversky (1979). "Prospect Theory: An Analysis of Decision Under Risk." Econometrica 47 (2): 263-292. Ligon, Ethan, Jonathan P. Thomas, and Tim Worrall (2002). "Informal Insurance Arrangements with Limited Commitment: Theory and Evidence from Village Economies." Review of Economic Studies 69: 209-244. Lundberg, Shelly J., Robert A. Pollak, and Terence J. Wales (1997). "Do Husbands and Wives Pool Their Resources? Evidence from the United Kingdom Child Benefit." Journal of Human Resources 32 (3): 463-480. Mazzocco, Maurizio and Shiv Saini (2007). "Testing Efficient Risk Sharing with Heterogeneous Risk Preference." mimeo, UCLA and the University of Wisconson. Paxson, Christina H. (1992). "Using Weather Variability to Estimate the Response of Savings to Transitory Income in Thailand." American Economic Review 82 (1): 15-33. Ravallion, Martin, and Martin Dearden (1988). "Social Security in a `Moral Economy': An Empirical Analysis for Java." Review of Economics and Statistics 70 (1): 36-44. Thomas, Duncan (1990). "Intra-Household Resource Allocation: An Inferential Approach." Journal of Human Resources 25 (4): 635-664. Townsend, Robert M. (1994). "Risk and Insurance in Village India." Econometrica 62 (3): 539-591. Udry, Christopher (1994). "Risk and Insurance in a Rural Credit Market: An Empirical Investigation in Northern Nigeria." Review of Economic Studies 61 (3): 495-526. Udry, Christopher (1996). "Gender, Agricultural Production, and the Theory of the Household." Journal of Political Economy 104 (5): 1010-1046. Wahhaj, Zaki (2007). "A Theory of Household Bargaining in the Presence of Limited Commitment and Public Goods." mimeo, University of Namur.