A Friend in Need is a Friend Indeed: Theory and Evidence on the (Dis)Advantages of Informal Loans
AbstractWe develop a model to study the choice between formal and informal sources of credit in a setting with strategic default due to limited enforcement. Informal loans (e.g., from friends or relatives) are enforced by the threat of both parties losing the friendship relation. In contrast, formal loans (e.g., from banks) can only be enforced via collateral requirement. We show that the optimal informal loan contract features zero interest rate and zero physical collateral requirement. In contrast, formal loans always charge positive interest and require collateral. Borrowers are more likely to choose informal loans for small investment needs, and for loans with no or low default risk. Riskier loans, up to a limit, are optimally taken from formal sources since physical collateral, unlike social collateral is divisible, and defaulting with a bank is thus less costly than defaulting with a friend. Very risky loans, in contrast, can only be financed by informal sources due to insufficient collateral. Because default with social capital is relatively costly, however, personal loans also imply a limited growth potential. Empirical results from a cross section of 2880 Thai households are consistent with the predicted pattern of formal versus informal credit.
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Bibliographic InfoPaper provided by Department of Economics, Simon Fraser University in its series Discussion Papers with number dp13-03.
Date of creation: May 2013
Date of revision: Apr 2013
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Postal: Working Paper Coordinator, Department of Economics, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
Find related papers by JEL classification:
- G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
- O12 - Economic Development, Technological Change, and Growth - - Economic Development - - - Microeconomic Analyses of Economic Development
- O16 - Economic Development, Technological Change, and Growth - - Economic Development - - - Financial Markets; Saving and Capital Investment; Corporate Finance and Governance
- O17 - Economic Development, Technological Change, and Growth - - Economic Development - - - Formal and Informal Sectors; Shadow Economy; Institutional Arrangements
- D19 - Microeconomics - - Household Behavior - - - Other
- D64 - Microeconomics - - Welfare Economics - - - Altruism; Philanthropy
This paper has been announced in the following NEP Reports:
- NEP-ALL-2013-06-16 (All new papers)
- NEP-BAN-2013-06-16 (Banking)
- NEP-IUE-2013-06-16 (Informal & Underground Economics)
- NEP-MFD-2013-06-16 (Microfinance)
- NEP-SOC-2013-06-16 (Social Norms & Social Capital)
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- Besley, Timothy & Coate, Stephen, 1995.
"Group lending, repayment incentives and social collateral,"
Journal of Development Economics,
Elsevier, vol. 46(1), pages 1-18, February.
- Besley, T. & Coate, S., 1991. "Group Lending, Repayment Incentives And Social Collateral," Papers 152, Princeton, Woodrow Wilson School - Development Studies.
- Mansuri, Ghazala, 2007. "Credit layering in informal financial markets," Journal of Development Economics, Elsevier, vol. 84(2), pages 715-730, November.
- Turvey, Calum G. & Kong, Rong, 2010. "Informal lending amongst friends and relatives: Can microcredit compete in rural China?," China Economic Review, Elsevier, vol. 21(4), pages 544-556, December.
- Ghatak, Maitreesh, 1999. "Group lending, local information and peer selection," Journal of Development Economics, Elsevier, vol. 60(1), pages 27-50, October.
- Jain, Sanjay, 1999. "Symbiosis vs. crowding-out: the interaction of formal and informal credit markets in developing countries," Journal of Development Economics, Elsevier, vol. 59(2), pages 419-444, August.
- Kochar, Anjini, 1997. "An empirical investigation of rationing constraints in rural credit markets in India," Journal of Development Economics, Elsevier, vol. 53(2), pages 339-371, August.
- Giné, Xavier, 2011. "Access to capital in rural Thailand: An estimated model of formal vs. informal credit," Journal of Development Economics, Elsevier, vol. 96(1), pages 16-29, September.
- Abhijit V. Banerjee & Esther Duflo, 2007.
"The Economic Lives of the Poor,"
Journal of Economic Perspectives,
American Economic Association, vol. 21(1), pages 141-168, Winter.
- Stiglitz, Joseph E & Weiss, Andrew, 1981. "Credit Rationing in Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 71(3), pages 393-410, June.
- Timothy Besley, 1995. "Nonmarket Institutions for Credit and Risk Sharing in Low-Income Countries," Journal of Economic Perspectives, American Economic Association, vol. 9(3), pages 115-127, Summer.
- Townsend, Robert M, 1995. "Financial Systems in Northern Thai Villages," The Quarterly Journal of Economics, MIT Press, vol. 110(4), pages 1011-46, November.
- Mikkel Barslund & Finn Tarp, 2008.
"Formal and Informal Rural Credit in Four Provinces of Vietnam,"
Journal of Development Studies,
Taylor & Francis Journals, vol. 44(4), pages 485-503.
- Mikkel Barslund & Finn Tarp, 2007. "Formal and Informal Rural Credit in Four Provinces of Vietnam," Discussion Papers 07-07, University of Copenhagen. Department of Economics.
- Bose, Pinaki, 1998. "Formal-informal sector interaction in rural credit markets," Journal of Development Economics, Elsevier, vol. 56(2), pages 265-280, August.
- Braverman, Avishay & Stiglitz, Joseph E, 1982. "Sharecropping and the Interlinking of Agrarian Markets," American Economic Review, American Economic Association, vol. 72(4), pages 695-715, September.
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- Carmen Kislat & Lukas Menkhoff & Doris Neuberger, 2013. "The Use of Collateral in Formal and Informal Lending," Kiel Working Papers 1879, Kiel Institute for the World Economy.
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