IDEAS home Printed from https://ideas.repec.org/p/pra/mprapa/22266.html
   My bibliography  Save this paper

The simple analytics of oligopoly banking in developing economies

Author

Listed:
  • Khemraj, Tarron

Abstract

Previous studies have documented the tendency for the commercial banking sector of many developing economies to be highly liquid and be characterised by a persistently high interest rate spread. This paper embeds these stylised facts in an oligopoly model of the banking firm. The paper derives both the loan and deposit rates as a mark up rate over a relatively safe foreign interest rate. Then, using a diagrammatic framework, the paper provides an analysis of: (i) the distribution of financial surplus among savers, business borrowers and banks; (ii) exogenous deposit shocks; (iii) exogenous loan demand shocks; and (iv) the impact of interest rate control on financial intermediation.

Suggested Citation

  • Khemraj, Tarron, 2010. "The simple analytics of oligopoly banking in developing economies," MPRA Paper 22266, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:22266
    as

    Download full text from publisher

    File URL: https://mpra.ub.uni-muenchen.de/22266/1/MPRA_paper_22266.pdf
    File Function: original version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. David Neumark & Steven A. Sharpe, 1992. "Market Structure and the Nature of Price Rigidity: Evidence from the Market for Consumer Deposits," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(2), pages 657-680.
    2. Ephraim W. Chirwa & Montfort Mlachila, 2004. "Financial Reforms and Interest Rate Spreads in the Commercial Banking System in Malawi," IMF Staff Papers, Palgrave Macmillan, vol. 51(1), pages 1-5.
    3. David Fielding & Anja Shortland, 2002. "Political Violence and Excess Liquidity in Egypt: A Note," Discussion Papers in Economics 02/5, Division of Economics, School of Business, University of Leicester.
    4. Hannan, Timothy H & Berger, Allen N, 1991. "The Rigidity of Prices: Evidence from the Banking Industry," American Economic Review, American Economic Association, vol. 81(4), pages 938-945, September.
    5. David Fielding & Anja Shortland, 2005. "Political Violence and Excess Liquidity in Egypt," Journal of Development Studies, Taylor & Francis Journals, vol. 41(4), pages 542-557.
    6. Tarron Khemraj, 2007. "What does excess bank liquidity say about the loan market in Less Developed Countries?," Working Papers 60, United Nations, Department of Economics and Social Affairs.
    7. Slovin, Myron B & Sushka, Marie Elizabeth, 1983. "A Model of the Commercial Loan Rate," Journal of Finance, American Finance Association, vol. 38(5), pages 1583-1596, December.
    8. C. A. E. Goodhart, 2009. "The Continuing Muddles of Monetary Theory: A Steadfast Refusal to Face Facts," Economica, London School of Economics and Political Science, vol. 76(s1), pages 821-830, October.
    9. R. Gaston Gelos, 2009. "Banking Spreads In Latin America," Economic Inquiry, Western Economic Association International, vol. 47(4), pages 796-814, October.
    10. Hannan, Timothy H, 1991. "Foundations of the Structure-Conduct-Performance Paradigm in Banking," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 23(1), pages 68-84, February.
    11. Winston Moore & Roland Craigwell, 2002. "Market Power and Interest Rate Spreads in the Caribbean," International Review of Applied Economics, Taylor & Francis Journals, vol. 16(4), pages 391-405.
    12. Mr. Magnus Saxegaard, 2006. "Excess Liquidity and Effectiveness of Monetary Policy: Evidence from Sub-Saharan Africa," IMF Working Papers 2006/115, International Monetary Fund.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Khemraj, Tarron & Primus, Keyra, 2013. "Testing for the Credit Crunch in Trinidad and Tobago Using an Alternative Method," MPRA Paper 47372, University Library of Munich, Germany.
    2. Karpetis Christos & Papadamou Stefanos & Varelas Erotokritos, 2017. "The Role of the Number of Banks on Debt Dynamics: Evidence from Eurozone Countries," Review of Economics, De Gruyter, vol. 68(1), pages 41-62, April.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Tarron Khemraj, 2007. "What does excess bank liquidity say about the loan market in Less Developed Countries?," Working Papers 60, United Nations, Department of Economics and Social Affairs.
    2. Cecilia Maigua & Gekara Mouni, 2016. "Influence of Interest Rates Determinants on the Performance of Commercial Banks in Kenya," International Journal of Academic Research in Accounting, Finance and Management Sciences, Human Resource Management Academic Research Society, International Journal of Academic Research in Accounting, Finance and Management Sciences, vol. 6(2), pages 121-133, April.
    3. Koffie Ben Nassar & Edder Martinez & Anabel Pineda, 2014. "Determinants of Banks' Net Interest Margins in Honduras," IMF Working Papers 2014/163, International Monetary Fund.
    4. Ms. Laura Valderrama & Mr. Wendell A. Samuel, 2006. "The Monetary Policy Regime and Banking Spreads in Barbados," IMF Working Papers 2006/211, International Monetary Fund.
    5. Muhammad Omer & Jakob de Haan & Bert Scholtens, 2014. "Impact of Interbank Liquidity on Monetary Transmission Mechanism: A Case Study of Pakistan," SBP Working Paper Series 70, State Bank of Pakistan, Research Department.
    6. Amel, Dean F. & Hannan, Timothy H., 1999. "Establishing banking market definitions through estimation of residual deposit supply equations," Journal of Banking & Finance, Elsevier, vol. 23(11), pages 1667-1690, November.
    7. Rutayisire, Musoni J., 2017. "Modelling interest rate pass-through in Rwanda: is the interest rate dynamics symmetric or asymmetric ?," MPRA Paper 90178, University Library of Munich, Germany, revised 23 Sep 2018.
    8. Mester, Loretta J. & Saunders, Anthony, 1995. "When does the prime rate change?," Journal of Banking & Finance, Elsevier, vol. 19(5), pages 743-764, August.
    9. Tarron Khemraj, 2009. "Excess liquidity and the foreign currency constraint: the case of monetary management in Guyana," Applied Economics, Taylor & Francis Journals, vol. 41(16), pages 2073-2084.
    10. Elma Hasanovic & Tanja Latic, 2017. "The Determinants of Excess Liquidity in the Banking Sector of Bosnia and Herzegovina," IHEID Working Papers 11-2017, Economics Section, The Graduate Institute of International Studies.
    11. Sjölander, Pär, 2013. "A ridge bootstrap method for analyzing APT effects on the mortgage loan market," Economic Modelling, Elsevier, vol. 30(C), pages 844-855.
    12. Tarron Khemraj, 2008. "Excess liquidity, oligopolistic loan markets and monetary policy in LDCs," Working Papers 64, United Nations, Department of Economics and Social Affairs.
    13. Mr. Joe Crowley, 2007. "Interest Rate Spreads in English-Speaking African Countries," IMF Working Papers 2007/101, International Monetary Fund.
    14. Florian Leon, 2015. "What do we know about the role of bank competition in Africa?," CERDI Working papers halshs-01164864, HAL.
    15. Khemraj, Tarron & Primus, Keyra, 2013. "Testing for the Credit Crunch in Trinidad and Tobago Using an Alternative Method," MPRA Paper 47372, University Library of Munich, Germany.
    16. Koffie Nassar & Edder Martinez & Anabel Pineda, 2017. "Determinants of Banks’ Net Interest Margins in Honduras," Journal of Banking and Financial Economics, University of Warsaw, Faculty of Management, vol. 1(7), pages 5-27, May.
    17. Nimrod Segev & Sigal Ribon & Michael Kahn & Jakob De Haan, 2021. "Low Interest Rates and Banks' Interest Margins: Does Deposit Market Concentration Matter?," Bank of Israel Working Papers 2021.16, Bank of Israel.
    18. Olivero, María Pía, 2010. "Market power in banking, countercyclical margins and the international transmission of business cycles," Journal of International Economics, Elsevier, vol. 80(2), pages 292-301, March.
    19. Michiel van Leuvensteijn & Christoffer Kok Sørensen & Jacob A. Bikker & Adrian A.R.J.M. van Rixtel, 2013. "Impact of bank competition on the interest rate pass-through in the euro area," Applied Economics, Taylor & Francis Journals, vol. 45(11), pages 1359-1380, April.
    20. William P. Osterberg, 1992. "Intervention and the bid-ask spread in G-3 foreign exchange rates," Economic Review, Federal Reserve Bank of Cleveland, vol. 28(Q II), pages 2-13.

    More about this item

    Keywords

    Oligopoly; commercial banks; developing economies; distribution;
    All these keywords.

    JEL classification:

    • D30 - Microeconomics - - Distribution - - - General
    • E40 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - General
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:pra:mprapa:22266. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Joachim Winter (email available below). General contact details of provider: https://edirc.repec.org/data/vfmunde.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.