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Bank Capital and Lending Behaviour: Empirical Evidence for Italy

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  • Leonardo Gambacorta

    () (Bank of Italy, Economic Research Department)

  • Paolo Emilio Mistrulli

    () (Bank of Italy, Economic Research Department)

Abstract

This paper investigates the existence of cross-sectional differences in the response of lending to monetary policy and GDP shocks owing to a different degree of bank capitalization. The effects on lending of shocks to bank capital that are caused by a specific (higher than 8 per cent) solvency ratio for highly risky banks are also analyzed. The paper adds to the existing literature in three ways. First, it considers a measure of capitalization (the excess capital) that is better able to control for the riskiness of banks� portfolios than the well-known capital-to-asset ratio. Second, it disentangles the effects of the "bank lending channel" from those of the "bank capital channel" in the case of a monetary shock; it also provides an explanation for asymmetric effects of GDP shocks on lending based on the link between bank capital and risk aversion. Third, it uses a unique dataset of quarterly data for Italian banks over the period 1992-2001; the full coverage of banks and the long sample period helps to overcome some distributional bias detected for other available public datasets. The results indicate that well-capitalized banks can better shield their lending from monetary policy shocks as they have easier access to non-deposit fund-raising consistently with the "bank lending channel" hypothesis. A "bank capital channel" is also detected, with stronger effects for cooperative banks that have a larger maturity mismatch. Capitalization also influences the way banks react to GDP shocks. Again, the credit supply of well-capitalized banks is less pro-cyclical. The introduction of a specific solvency ratio for highly risky banks determines an overall reduction in lending.

Suggested Citation

  • Leonardo Gambacorta & Paolo Emilio Mistrulli, 2003. "Bank Capital and Lending Behaviour: Empirical Evidence for Italy," Temi di discussione (Economic working papers) 486, Bank of Italy, Economic Research and International Relations Area.
  • Handle: RePEc:bdi:wptemi:td_486_03
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    Cited by:

    1. Christian Merkl & Stephanie Stolz, 2009. "Banks' regulatory buffers, liquidity networks and monetary policy transmission," Applied Economics, Taylor & Francis Journals, vol. 41(16), pages 2013-2024.
    2. Gambacorta, Leonardo, 2005. "Inside the bank lending channel," European Economic Review, Elsevier, vol. 49(7), pages 1737-1759, October.
    3. Philipp Engler & Terhi Jokipii & Christian Merkl & Pablo Rovira Kaltwasser & Lúcio Vinhas de Souza, 2007. "The effect of capital requirement regulation on the transmission of monetary policy: evidence from Austria," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 34(5), pages 411-425, December.
    4. Banu Simmons-Sueer, 2014. "The bank lending channel and Swiss banking: a survey-based approach," International Review of Applied Economics, Taylor & Francis Journals, vol. 28(1), pages 45-63, January.
    5. Balazs Egert & Ronald MacDonald, 2006. "Monetary Transmission Mechanism in Transition Economies: Surveying the Surveyable," CESifo Working Paper Series 1739, CESifo Group Munich.
    6. Philipp Engler & Terhi Jokipii & Christian Merkl & Pablo Rovira Kaltwasser & Lúcio Vinhas de Souza, 2007. "The effect of capital requirement regulation on the transmission of monetary policy: evidence from Austria," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 34(5), pages 411-425, December.
    7. Fuchs, William & Lippi, Francesco, 2003. "Monetary Union with Voluntary Participation," CEPR Discussion Papers 4122, C.E.P.R. Discussion Papers.
    8. Stefano Neri, 2004. "Monetary policy and stock prices: theory and evidence," Temi di discussione (Economic working papers) 513, Bank of Italy, Economic Research and International Relations Area.
    9. Claudia M. Buch & Esteban Prieto, 2014. "Do Better Capitalized Banks Lend Less? Long-Run Panel Evidence from Germany," International Finance, Wiley Blackwell, vol. 17(1), pages 1-23, March.
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    11. Syden Mishi & Asrat Tsegaye, 2012. "The Role of Banks in Monetary Policy Transmission in South Africa," Working Papers 295, Economic Research Southern Africa.
    12. Gambacorta, Leonardo & Mistrulli, Paolo Emilio, 2004. "Does bank capital affect lending behavior?," Journal of Financial Intermediation, Elsevier, vol. 13(4), pages 436-457, October.
    13. Giulioni, Gianfranco, 2015. "Policy interest rate, loan portfolio management and bank liquidity," The North American Journal of Economics and Finance, Elsevier, vol. 31(C), pages 52-74.
    14. Banu Simmons-Süer, 2010. "Werden Wirtschaftskrisen durch das Verhalten der Banken verschärft?," KOF Analysen, KOF Swiss Economic Institute, ETH Zurich, vol. 4(2), pages 41-56, June.
    15. Marcucci, Juri & Quagliariello, Mario, 2008. "Is bank portfolio riskiness procyclical: Evidence from Italy using a vector autoregression," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 18(1), pages 46-63, February.
    16. Mario Quagliariello, 2006. "Banks� Riskiness Over the Business Cicle: a Panel Analysis on Italian Intermediaries," Temi di discussione (Economic working papers) 599, Bank of Italy, Economic Research and International Relations Area.
    17. Paolo Emilio Mistrulli, 2003. "Le emissioni delle banche italiane sull' euromercato," Moneta e Credito, Economia civile, vol. 56(224), pages 461-480.
    18. repec:eee:revfin:v:33:y:2017:i:c:p:55-63 is not listed on IDEAS

    More about this item

    Keywords

    Basel standards; monetary transmission mechanisms; bank lending; bank capital;

    JEL classification:

    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy

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