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Dependence of Informal Interest Rates and Level of Lenders’ Influence in the Informal Loan Market in Thailand


  • Wichyada Tanomchat

    (Chulalongkorn University)

  • San Sampattavanija

    (Chulalongkorn University)


Informal finance with usurious interest rates seems to be the last resort for the poor in many developing countries. In Thailand, informal credit lenders can freely set up extortionate interest rates and use controversial enforcement actions to pressure borrowers to repay loans, because that legal enforcement is not practical due to the low punishment levels for those lenders. Despite widespread interest in the determinants of the informal interest rates, it remains a largely unexplored area. This study investigates whether level of lenders’ influence over the borrower, and some characteristics of the borrowers, are related to informal interest rates, enabling the rates to be classified into particular categories. Ordered logistic regression is used to analyze the data. The investigation was based on information collected in a survey presented to a sampled population of 694 participants from Bangkok, Nonthaburi, Phathum Thani, and Samut Prakan where the number of informal loans during the last seven years is highest when compared to other regions of the country. The results suggest that the level of lenders’ influence over the borrower in order to obtain a loan correlates with the informal interest rates applied. Moreover, some characteristics of a borrower, i.e., debt-to-income ratio and high level of familiarity between an informal lender and a borrower, also significantly affect the rates.

Suggested Citation

  • Wichyada Tanomchat & San Sampattavanija, 2018. "Dependence of Informal Interest Rates and Level of Lenders’ Influence in the Informal Loan Market in Thailand," International Advances in Economic Research, Springer;International Atlantic Economic Society, vol. 24(1), pages 47-63, February.
  • Handle: RePEc:kap:iaecre:v:24:y:2018:i:1:d:10.1007_s11294-018-9672-1
    DOI: 10.1007/s11294-018-9672-1

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    References listed on IDEAS

    1. Yotopoulos, Pan A & Floro, Sagrario L, 1992. "Income Distribution, Transaction Costs and Market Fragmentation in Informal Credit Markets," Cambridge Journal of Economics, Oxford University Press, vol. 16(3), pages 303-326, September.
    2. Parikshit Ghosh & Debraj Ray, 2016. "Information and Enforcement in Informal Credit Markets," Economica, London School of Economics and Political Science, vol. 83(329), pages 59-90, January.
    3. Bridges, Sarah & Disney, Richard, 2010. "Debt and depression," Journal of Health Economics, Elsevier, vol. 29(3), pages 388-403, May.
    4. Finnegan, Gerry. & Singh, Andrea., 2004. "Role of the informal sector in coping with economic crisis in Thailand and Zambia," ILO Working Papers 993657013402676, International Labour Organization.
    5. Bolnick, Bruce R., 1992. "Moneylenders and informal financial markets in Malawi," World Development, Elsevier, vol. 20(1), pages 57-68, January.
    6. Mallick, Debdulal, 2012. "Microfinance and Moneylender Interest Rate: Evidence from Bangladesh," World Development, Elsevier, vol. 40(6), pages 1181-1189.
    7. Mohieldin, Mahmoud S & Wright, Peter W, 2000. "Formal and Informal Credit Markets in Egypt," Economic Development and Cultural Change, University of Chicago Press, vol. 48(3), pages 657-670, April.
    8. 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.
    9. Li, Jianjun & Hsu, Sara (ed.), 2009. "Informal Finance in China: American and Chinese Perspectives," OUP Catalogue, Oxford University Press, number 9780195380644, November.
    10. Islam, Asadul & Nguyen, Chau & Smyth, Russell, 2015. "Does microfinance change informal lending in village economies? Evidence from Bangladesh," Journal of Banking & Finance, Elsevier, vol. 50(C), pages 141-156.
    11. Dean Karlan & Markus Mobius & Tanya Rosenblat & Adam Szeidl, 2009. "Trust and Social Collateral," The Quarterly Journal of Economics, Oxford University Press, vol. 124(3), pages 1307-1361.
    12. Steve Boucher & Catherine Guirkinger, 2007. "Risk, Wealth, and Sectoral Choice in Rural Credit Markets," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 89(4), pages 991-1004.
    13. Siamwalla, Ammar, et al, 1990. "The Thai Rural Credit System: Public Subsidies, Private Information, and Segmented Markets," The World Bank Economic Review, World Bank Group, vol. 4(3), pages 271-295, September.
    14. Menkhoff, Lukas & Neuberger, Doris & Rungruxsirivorn, Ornsiri, 2012. "Collateral and its substitutes in emerging markets’ lending," Journal of Banking & Finance, Elsevier, vol. 36(3), pages 817-834.
    15. Aleem, Irfan, 1990. "Imperfect Information, Screening, and the Costs of Informal Lending: A Study of a Rural Credit Market in Pakistan," The World Bank Economic Review, World Bank Group, vol. 4(3), pages 329-349, September.
    16. Andersen, Thomas Barnebeck & Malchow-Moller, Nikolaj, 2006. "Strategic interaction in undeveloped credit markets," Journal of Development Economics, Elsevier, vol. 80(2), pages 275-298, August.
    17. Goodluck Charles & Neema Mori, 2016. "Effects Of Collateral On Loan Repayment: Evidence From An Informal Lending Institution," Journal of African Business, Taylor & Francis Journals, vol. 17(2), pages 254-272, May.
    18. Ghate, P. B., 1992. "Interaction between the formal and informal financial sectors: The Asian experience," World Development, Elsevier, vol. 20(6), pages 859-872, June.
    19. repec:ilo:ilowps:365701 is not listed on IDEAS
    20. 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.
    21. Yan Yuan & Lihe Xu, 2013. "What determine the interest rates in China's informal market?," Journal of Chinese Economic and Business Studies, Taylor & Francis Journals, vol. 11(3), pages 179-196, August.
    22. Basu, Kaushik, 1983. "The Emergence of Isolation and Interlinkage in Rural Markets," Oxford Economic Papers, Oxford University Press, vol. 35(2), pages 262-280, July.
    23. Zeller, Manfred, 1994. "Determinants of credit rationing: A study of informal lenders and formal credit groups in Madagascar," World Development, Elsevier, vol. 22(12), pages 1895-1907, December.
    24. Boucher, Stephen R. & Guirkinger, Catherine, 2007. "AJAE Appendix: Risk, Wealth and Sectoral Choice in Rural Credit Markets," American Journal of Agricultural Economics APPENDICES, Agricultural and Applied Economics Association, vol. 89(4), pages 1-4, November.
    25. Bose, Pinaki, 1998. "Formal-informal sector interaction in rural credit markets," Journal of Development Economics, Elsevier, vol. 56(2), pages 265-280, August.
    26. Dalla Pellegrina, Lucia, 2011. "Microfinance and Investment: A Comparison with Bank and Informal Lending," World Development, Elsevier, vol. 39(6), pages 882-897, June.
    27. Yan Yuan & Ping Gao, 2012. "Farmers' financial choices and informal credit markets in China," China Agricultural Economic Review, Emerald Group Publishing, vol. 4(2), pages 216-232, May.
    28. 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.
    29. Van Gestel, Tony & Baesens, Bart, 2008. "Credit Risk Management: Basic Concepts: Financial Risk Components, Rating Analysis, Models, Economic and Regulatory Capital," OUP Catalogue, Oxford University Press, number 9780199545117, November.
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    More about this item


    Informal interest rates; Level of lenders’ influence; Informal loan;
    All these keywords.

    JEL classification:

    • E40 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - General


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