IDEAS home Printed from https://ideas.repec.org/p/bdr/borrec/1197.html
   My bibliography  Save this paper

Does monetary policy affect the net interest margin of credit institutions? Evidence from Colombia

Author

Listed:
  • Javier Eliecer Pirateque-Niño
  • Daniela Rodríguez-Novoa
  • José Hernán Piñeros-Gordo

Abstract

This paper analyzes empirically the relationship between monetary policy interventions and the net interest margin of Colombian credit institutions for the 2003 – 2019 period. Considering the endogeneity problem that arises when analysing this relationship, we calculate a series of monetary policy shocks as the residuals of regressing the monetary policy rate on a set of quantifiable variables that the Central Bank of Colombia’s Board of Directors had at each of its monetary policy meetings. Thereafter, we conduct a panel regression analysis in which we relate these shocks, and a set of macroeconomic and bank-specific variables to the net interest margin. Through a non-linear approach, we find a significant quadratic relationship, which reflects that once the endogeneity problem is overcome, the net interest margin increases to policy shocks. The net interest margin increases to positive policy shocks due to the different dynamics of deposits and loans, and increases to negative policy shocks given the higher sensitivity of banks’ funding costs compared to the one of interest income. **** Este documento analiza empíricamente la relación entre las intervenciones de política monetaria y el margen neto de interés de los establecimientos de crédito en Colombia entre 2003 y 2019. Con el fin de controlar por la endogeneidad que subyace a esta relación, se calcula una serie de choques de política monetaria. Estos choques corresponden a los residuales de una regresión entre la tasa de política monetaria y un conjunto de variables cuantificables disponibles para la Junta Directiva del Banco de la República al momento de cada una de sus reuniones de política monetaria. Seguido de esto, se realiza un análisis de panel de datos en el que se utilizan como variables explicativas del margen neto de interés la serie de choques, algunas variables macroeconómicas y algunas propias de cada entidad. Mediante una aproximación no lineal, se encuentra una relación cuadrática significativa, la cual indica que una vez se supera el problema de endogeneidad, el margen neto de interés se incrementa ante choques de política monetaria. Ante choques positivos de política monetaria, el aumento en el margen neto de interés obedece al comportamiento asimétrico de los préstamos y los depósitos. Por su parte, ante choques negativos de política monetaria el margen neto de interés incrementa dada la mayor sensibilidad de los costos de fondeo bancarios frente a los ingresos por intereses.

Suggested Citation

  • Javier Eliecer Pirateque-Niño & Daniela Rodríguez-Novoa & José Hernán Piñeros-Gordo, 2022. "Does monetary policy affect the net interest margin of credit institutions? Evidence from Colombia," Borradores de Economia 1197, Banco de la Republica de Colombia.
  • Handle: RePEc:bdr:borrec:1197
    DOI: 10.32468/be.1197
    as

    Download full text from publisher

    File URL: https://doi.org/10.32468/be.1197
    Download Restriction: no

    File URL: https://libkey.io/10.32468/be.1197?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Claessens, Stijn & Coleman, Nicholas & Donnelly, Michael, 2018. "“Low-For-Long” interest rates and banks’ interest margins and profitability: Cross-country evidence," Journal of Financial Intermediation, Elsevier, vol. 35(PA), pages 1-16.
    2. Kashyap, Anil K. & Stein, Jeremy C., 1995. "The impact of monetary policy on bank balance sheets," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 42(1), pages 151-195, June.
    3. Entrop, Oliver & Memmel, Christoph & Ruprecht, Benedikt & Wilkens, Marco, 2015. "Determinants of bank interest margins: Impact of maturity transformation," Journal of Banking & Finance, Elsevier, vol. 54(C), pages 1-19.
    4. Bernanke, Ben S & Blinder, Alan S, 1992. "The Federal Funds Rate and the Channels of Monetary Transmission," American Economic Review, American Economic Association, vol. 82(4), pages 901-921, September.
    5. English, William B. & Van den Heuvel, Skander J. & Zakrajšek, Egon, 2018. "Interest rate risk and bank equity valuations," Journal of Monetary Economics, Elsevier, vol. 98(C), pages 80-97.
    6. Christina D. Romer & David H. Romer, 2004. "A New Measure of Monetary Shocks: Derivation and Implications," American Economic Review, American Economic Association, vol. 94(4), pages 1055-1084, September.
    7. Roberto Steiner & Adolfo Barajas & Natalia Salazar Ferro, 1997. "El margen de intermediación bancaria en Colombia," Coyuntura Económica, Fedesarrollo, December.
    8. Angbazo, Lazarus, 1997. "Commercial bank net interest margins, default risk, interest-rate risk, and off-balance sheet banking," Journal of Banking & Finance, Elsevier, vol. 21(1), pages 55-87, January.
    9. Claessens, Stijn & Coleman, Nicholas & Donnelly, Michael, 2017. ""Low-For-Long†Interest Rates and Banks’ Interest Margins and Profitability: Cross-Country Evidence," CEPR Discussion Papers 11842, C.E.P.R. Discussion Papers.
    10. Claudio Borio & Leonardo Gambacorta & Boris Hofmann, 2017. "The influence of monetary policy on bank profitability," International Finance, Wiley Blackwell, vol. 20(1), pages 48-63, March.
    11. Ho, Thomas S. Y. & Saunders, Anthony, 1981. "The Determinants of Bank Interest Margins: Theory and Empirical Evidence," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 16(4), pages 581-600, November.
    12. Galindo, Arturo J. & Steiner, Roberto, 2022. "Asymmetric interest rate transmission in an inflation-targeting framework: The case of Colombia," Latin American Journal of Central Banking (previously Monetaria), Elsevier, vol. 3(3).
    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. Raymond F. D. D. Chaudron & Leo Haan & Marco Hoeberichts, 2023. "Banks’ Net Interest Income from Maturity Transformation and Other Interest Income: Communicating Vessels?," Journal of Financial Services Research, Springer;Western Finance Association, vol. 63(1), pages 35-62, February.
    2. Altavilla, Carlo & Boucinha, Miguel & Peydró, José-Luis, 2018. "Monetary policy and bank profitability in a low interest rate environment," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 33(96), pages 531-586.
    3. Molyneux, Philip & Reghezza, Alessio & Xie, Ru, 2019. "Bank margins and profits in a world of negative rates," Journal of Banking & Finance, Elsevier, vol. 107(C), pages 1-1.
    4. Gabriele Angori & David Aristei & Manuela Gallo, 2019. "Determinants of Banks’ Net Interest Margin: Evidence from the Euro Area during the Crisis and Post-Crisis Period," Sustainability, MDPI, vol. 11(14), pages 1-20, July.
    5. 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.
    6. Li Xian Liu & Milind Sathye, 2019. "Bank Interest Rate Margin, Portfolio Composition and Institutional Constraints," JRFM, MDPI, vol. 12(3), pages 1-21, July.
    7. Paul, Pascal, 2023. "Banks, maturity transformation, and monetary policy," Journal of Financial Intermediation, Elsevier, vol. 53(C).
    8. Joseph Abadi & Markus Brunnermeier & Yann Koby, 2023. "The Reversal Interest Rate," American Economic Review, American Economic Association, vol. 113(8), pages 2084-2120, August.
    9. Jaakko Sääskilahti, 2018. "Retail Bank Interest Margins in Low Interest Rate Environments," Journal of Financial Services Research, Springer;Western Finance Association, vol. 53(1), pages 37-68, February.
    10. Claessens, Stijn & Coleman, Nicholas & Donnelly, Michael, 2018. "“Low-For-Long” interest rates and banks’ interest margins and profitability: Cross-country evidence," Journal of Financial Intermediation, Elsevier, vol. 35(PA), pages 1-16.
    11. Birchwood, Anthony & Brei, Michael & Noel, Dorian M., 2017. "Interest margins and bank regulation in Central America and the Caribbean," Journal of Banking & Finance, Elsevier, vol. 85(C), pages 56-68.
    12. Gerlach, Jeffrey R. & Mora, Nada & Uysal, Pinar, 2018. "Bank funding costs in a rising interest rate environment," Journal of Banking & Finance, Elsevier, vol. 87(C), pages 164-186.
    13. Marcin Borsuk, 2019. "Forecasting the Net Interest Margin and Loan Loss Provision Ratio of Banks in Various Economic Scenarios: Evidence from Poland," Russian Journal of Money and Finance, Bank of Russia, vol. 78(1), pages 89-106, March.
    14. Ramona Busch & Christoph Memmel, 2016. "Quantifying the components of the banks’ net interest margin," Financial Markets and Portfolio Management, Springer;Swiss Society for Financial Market Research, vol. 30(4), pages 371-396, November.
    15. Ampudia, Miguel & Van den Heuvel, Skander J., 2022. "Monetary Policy and Bank Equity Values in a Time of Low and Negative Interest Rates," Journal of Monetary Economics, Elsevier, vol. 130(C), pages 49-67.
    16. Anthony Birchwood & Michael Brei & Dorian Noel, 2016. "Bank interest margins and regulation in Central America and the Caribbean," Working Papers hal-04141575, HAL.
    17. Petr Hanzlík & Petr Teplý, 2022. "Key factors of the net interest margin of European and US banks in a low interest rate environment," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 27(3), pages 2795-2818, July.
    18. Paula Cruz-García & Juan Fernández de Guevara & Joaquín Maudos, 2019. "Determinants of bank’s interest margin in the aftermath of the crisis: the effect of interest rates and the yield curve slope," Empirical Economics, Springer, vol. 56(1), pages 341-365, January.
    19. Claessens, Stijn & Coleman, Nicholas & Donnelly, Michael, 2017. ""Low-For-Long†Interest Rates and Banks’ Interest Margins and Profitability: Cross-Country Evidence," CEPR Discussion Papers 11842, C.E.P.R. Discussion Papers.
    20. Stefan Kerbl & Boris Simunovic & Andreas Wolf, 2019. "Quantifying interest rate risk and the effect of model assumptions behind sight deposits," Financial Stability Report, Oesterreichische Nationalbank (Austrian Central Bank), issue 37, pages 73-85.

    More about this item

    Keywords

    net interest margin; monetary policy shock; credit intensity; interest rates; margen neto de interés; choques de política monetaria; intensidad del crédito; tasas de interés;
    All these keywords.

    JEL classification:

    • E43 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Interest Rates: Determination, Term Structure, and Effects
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • 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:bdr:borrec:1197. 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: Clorith Angélica Bahos Olivera (email available below). General contact details of provider: https://edirc.repec.org/data/brcgvco.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.