IDEAS home Printed from https://ideas.repec.org/p/bok/wpaper/1616.html
   My bibliography  Save this paper

Loan Rate Differences across Financial Sectors: A Mechanism Design Approach

Author

Listed:
  • Byoung-Ki Kim

    (Monetary Policy Department, The Bank of Korea)

  • Jun Gyu Min

    (Economic Research Institute, The Bank of Korea)

Abstract

This paper shows that discrete and vastly different loan rates offered by different types of financial firms constitute, in fact, an elaborate mechanism that makes borrowers tell the truth regarding their ability to pay back loan principal and interest. Suppose that once a borrower fails to pay back a loan to a bank, he cannot borrow from any banks again and must contact higher-interest charging credit finance companies to get a new loan. This creates a well-defined incentive for borrowers: pay back and remain in the banks' loan market vs. do not pay back and move to, say, credit finance companies' loan market in which a higher loan rate is charged. This mechanism does not require the financial firms to verify even if the borrower declares bankruptcy, and therefore is more efficient than a standard debt contract à la Townsend (1979) in terms of verification cost. As the interest rates offered by different types of financial firms should be well aligned in order to prevent the deception of borrowers, we can also analyze how many different types of financial firms, that is, how many discrete and different loan rates, can co-exist in the economy.

Suggested Citation

  • Byoung-Ki Kim & Jun Gyu Min, 2016. "Loan Rate Differences across Financial Sectors: A Mechanism Design Approach," Working Papers 2016-16, Economic Research Institute, Bank of Korea.
    • Handle: RePEc:bok:wpaper:1616
    as

    Download full text from publisher

    File URL: http://papers.bok.or.kr/RePEc_attach/wpaper/english/wp-2016-16.pdf
    File Function: Working Paper, 2016
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Rui Albuquerque & Hugo A. Hopenhayn, 2004. "Optimal Lending Contracts and Firm Dynamics," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 71(2), pages 285-315.
    2. Thomas Cooley & Ramon Marimon & Vincenzo Quadrini, 2004. "Aggregate Consequences of Limited Contract Enforceability," Journal of Political Economy, University of Chicago Press, vol. 112(4), pages 817-847, August.
    3. Chang, Chun, 1990. "The dynamic structure of optimal debt contracts," Journal of Economic Theory, Elsevier, vol. 52(1), pages 68-86, October.
    4. Dilip Mookherjee & Ivan Png, 1989. "Optimal Auditing, Insurance, and Redistribution," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 104(2), pages 399-415.
    5. Cyril Monnet & Erwan Quintin, 2005. "Optimal contracts in a dynamic costly state verification model," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 26(4), pages 867-885, November.
    6. 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.
    7. Lawrence J. Christiano & Roberto Motto & Massimo Rostagno, 2014. "Risk Shocks," American Economic Review, American Economic Association, vol. 104(1), pages 27-65, January.
    8. Townsend, Robert M., 1979. "Optimal contracts and competitive markets with costly state verification," Journal of Economic Theory, Elsevier, vol. 21(2), pages 265-293, October.
    Full references (including those not matched with items on IDEAS)

    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. Berger, Allen N. & Espinosa-Vega, Marco A. & Frame, W. Scott & Miller, Nathan H., 2011. "Why do borrowers pledge collateral? New empirical evidence on the role of asymmetric information," Journal of Financial Intermediation, Elsevier, vol. 20(1), pages 55-70, January.
    2. Harold L. Cole, 2008. "Self-Enforcing Stochastic Monitoring and the Separation of Debt and Equity Claims," PIER Working Paper Archive 08-025, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
    3. Berger, Allen N. & Scott Frame, W. & Ioannidou, Vasso, 2011. "Tests of ex ante versus ex post theories of collateral using private and public information," Journal of Financial Economics, Elsevier, vol. 100(1), pages 85-97, April.
    4. Edward Simpson Prescott, 2004. "Auditing and bank capital regulation," Economic Quarterly, Federal Reserve Bank of Richmond, vol. 90(Fall), pages 47-63.
    5. Antinolfi, Gaetano & Carli, Francesco, 2015. "Costly monitoring, dynamic incentives, and default," Journal of Economic Theory, Elsevier, vol. 159(PA), pages 105-119.
    6. Attar, Andrea & Campioni, Eloisa, 2003. "Costly state verification and debt contracts: a critical resume," Research in Economics, Elsevier, vol. 57(4), pages 315-343, December.
    7. Langberg, Nisan, 2008. "Optimal financing for growth firms," Journal of Financial Intermediation, Elsevier, vol. 17(3), pages 379-406, July.
    8. Achim, Peter & Knoepfle, Jan, 2024. "Relational enforcement," Theoretical Economics, Econometric Society, vol. 19(2), May.
    9. João F. Gomes & Amir Yaron & Lu Zhang, 2006. "Asset Pricing Implications of Firms' Financing Constraints," The Review of Financial Studies, Society for Financial Studies, vol. 19(4), pages 1321-1356.
    10. Ioannidou, Vasso & Pavanini, Nicola & Peng, Yushi, 2022. "Collateral and asymmetric information in lending markets," Journal of Financial Economics, Elsevier, vol. 144(1), pages 93-121.
    11. Cyril Monnet & Erwan Quintin, 2005. "Optimal contracts in a dynamic costly state verification model," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 26(4), pages 867-885, November.
    12. Manasa Gopal, 2021. "How Collateral Affects Small Business Lending: The Role of Lender Specialization," Working Papers 21-22, Center for Economic Studies, U.S. Census Bureau.
    13. Edward Simpson Prescott, 2004. "Auditing and Bank Capital Regulation," Working Papers wp2004_0412, CEMFI.
    14. Kislat, Carmen & Menkhoff, Lukas & Neuberger, Doris, 2013. "The use of collateral in formal and informal lending," VfS Annual Conference 2013 (Duesseldorf): Competition Policy and Regulation in a Global Economic Order 79765, Verein für Socialpolitik / German Economic Association.
    15. Shirai, Daichi, 2016. "Persistence and Amplification of Financial Frictions," MPRA Paper 72187, University Library of Munich, Germany.
    16. Longhofer, Stanley D., 1997. "Absolute Priority Rule Violations, Credit Rationing, and Efficiency," Journal of Financial Intermediation, Elsevier, vol. 6(3), pages 249-267, July.
    17. repec:hal:spmain:info:hdl:2441/293qice3lj861rvos9ns14n0h0 is not listed on IDEAS
    18. Karel Janda, 2006. "Agency Theory Approach to the Contracting between Lender and Borrower [Smluvní vztah mezi věřitelem a dlužníkem z hlediska přístupu teorie zastoupení]," Acta Oeconomica Pragensia, Prague University of Economics and Business, vol. 2006(3), pages 34-47.
    19. Cao, Dan & Lorenzoni, Guido & Walentin, Karl, 2019. "Financial frictions, investment, and Tobin’s q," Journal of Monetary Economics, Elsevier, vol. 103(C), pages 105-122.
    20. Bénédicte Coestier & Nathalie Fombaron, 2003. "L'audit en assurance," THEMA Working Papers 2003-41, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
    21. Paul Castillo & Cesar Carrera & Marco Ortiz & Hugo Vega, 2014. "Spillovers, capital ows and prudential regulation in small open economies," BIS Working Papers 459, Bank for International Settlements.

    More about this item

    Keywords

    Debt contract; Mechanism; Loan rates; Co-existence of financial sectors;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G23 - Financial Economics - - Financial Institutions and Services - - - Non-bank Financial Institutions; Financial Instruments; Institutional Investors

    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:bok:wpaper:1616. 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: Economic Research Institute (email available below). General contact details of provider: https://edirc.repec.org/data/imbokkr.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.