Capital Adequacy and the Bank Lending Channel: Macroeconomic Implications
This paper develops an analytically tractable dynamic general-equilibrium model with a banking system to examine the macroeconomic implications of capital adequacy requirements. In contrast to the hypothesis of a credit crunch, we find that increasing the strength of bank capital requirements does not necessarily reduce the equilibrium quantity of loans, provided that banks have the option to respond to the capital requirements by accumulating more equity instead of cutting back on lending. Accordingly, we show that there is an inverted-U-shaped relationship between CAR and capital accumulation (and consumption). Furthermore, the optimal capital adequacy ratio for social-welfare maximization is lower than that for capital-accumulation maximization. In accordance with general empirical findings, the capital- accumulation maximizing capital adequacy ratio is procyclical with respect to economic conditions. We also find that monetary policy affects the real macroeconomic activities via the so-called bank lending channel, but the effectiveness of monetary policy is weakened by bank capital requirements.
|Date of creation:||05 Sep 2012|
|Date of revision:|
|Contact details of provider:|| Postal: Ludwigstraße 33, D-80539 Munich, Germany|
Web page: https://mpra.ub.uni-muenchen.de
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Peek, Joe & Rosengren, Eric, 1995.
"Bank regulation and the credit crunch,"
Journal of Banking & Finance,
Elsevier, vol. 19(3-4), pages 679-692, June.
- Allen Berger & Gregory Udell, 1994.
"Did Risk-Based Capital Allocate Bank Credit and Cause a `Credit Crunch' in the U.S.?,"
Center for Financial Institutions Working Papers
94-07, Wharton School Center for Financial Institutions, University of Pennsylvania.
- Allen N. Berger & Gregory F. Udell, 1993. "Did risk-based capital allocate bank credit and cause a credit crunch in the U.S.?," Finance and Economics Discussion Series 93-41, Board of Governors of the Federal Reserve System (U.S.).
- Joe Peek & Eric Rosengren, 1993.
"The Capital Crunch: Neither A Borrower Nor A Lender Be,"
Boston College Working Papers in Economics
243, Boston College Department of Economics.
- Peek, Joe & Rosengren, Eric, 1995. "The Capital Crunch: Neither a Borrower nor a Lender Be," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 27(3), pages 625-38, August.
- Joe Peek & Eric S. Rosengren, 1991. "The capital crunch: neither a borrower nor a lender be," Working Papers 91-4, Federal Reserve Bank of Boston.
- Repullo,R. & Suarez,J., 1996.
"Entrepreneurial Moral Hazard and Bank Monitoring: A Model of the Credit Channel,"
9604, Centro de Estudios Monetarios Y Financieros-.
- Repullo, Rafael & Suarez, Javier, 2000. "Entrepreneurial moral hazard and bank monitoring: A model of the credit channel," European Economic Review, Elsevier, vol. 44(10), pages 1931-1950, December.
- Rafael Repullo & Javier Suarez, 1999. "Entrepreneurial moral hazard and bank monitoring: a model of the credit channel," Discussion Paper / Institute for Empirical Macroeconomics 129, Federal Reserve Bank of Minneapolis.
- Repullo, Rafael & Suarez, Javier, 1999. "Entrepreneurial Moral Hazard and Bank Monitoring: A Model of the Credit Channel," CEPR Discussion Papers 2060, C.E.P.R. Discussion Papers.
- Van den Heuvel, Skander J., 2008.
"The welfare cost of bank capital requirements,"
Journal of Monetary Economics,
Elsevier, vol. 55(2), pages 298-320, March.
- Kopecky, Kenneth J. & VanHoose, David, 2006. "Capital regulation, heterogeneous monitoring costs, and aggregate loan quality," Journal of Banking & Finance, Elsevier, vol. 30(8), pages 2235-2255, August.
- Xavier Freixas & Jean-Charles Rochet, 1997. "Microeconomics of Banking," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061937, March.
- Blum, Jurg & Hellwig, Martin, 1995. "The macroeconomic implications of capital adequacy requirements for banks," European Economic Review, Elsevier, vol. 39(3-4), pages 739-749, April.
- Koehn, Michael & Santomero, Anthony M, 1980. " Regulation of Bank Capital and Portfolio Risk," Journal of Finance, American Finance Association, vol. 35(5), pages 1235-44, December.
- Keeley, Michael C. & Furlong, Frederick T., 1990. "A reexamination of mean-variance analysis of bank capital regulation," Journal of Banking & Finance, Elsevier, vol. 14(1), pages 69-84, March.
- Colin Mayer, 1990. "Financial Systems, Corporate Finance, and Economic Development," NBER Chapters, in: Asymmetric Information, Corporate Finance, and Investment, pages 307-332 National Bureau of Economic Research, Inc.
- King, Robert G. & Levine, Ross, 1993. "Finance, entrepreneurship and growth: Theory and evidence," Journal of Monetary Economics, Elsevier, vol. 32(3), pages 513-542, December.
- Kopecky, Kenneth J. & VanHoose, David, 2004. "Bank capital requirements and the monetary transmission mechanism," Journal of Macroeconomics, Elsevier, vol. 26(3), pages 443-464, September.
- Turnovsky, S.J., 1989.
"The Effects Of Taxes And Devidend Policy On Capital Accumulation And Macroeconomic Behavior,"
891101, University of Washington, Department of Economics.
- Turnovsky, Stephen J., 1990. "The effects of taxes and dividend policy on capital accumulation and macroeconomic behavior," Journal of Economic Dynamics and Control, Elsevier, vol. 14(3-4), pages 491-521, October.
- Turnovsky, S.J., 1989. "The Effects Of Taxes And Devidend Policy On Capital Accumulation And Macroeconomic Behavior," Discussion Papers in Economics at the University of Washington 891101, Department of Economics at the University of Washington.
- Claudio E. V. Borio, 2003.
"Towards a macroprudential framework for financial supervision and regulation?,"
BIS Working Papers
128, Bank for International Settlements.
- Claudio Borio, 2003. "Towards a Macroprudential Framework for Financial Supervision and Regulation?," CESifo Economic Studies, CESifo, vol. 49(2), pages 181-215.
- Mathias Dewatripont & Jean Tirole, 1994. "The prudential regulation of banks," ULB Institutional Repository 2013/9539, ULB -- Universite Libre de Bruxelles.
- Elyasiani, Elyas & Kopecky, Kenneth J & VanHoose, David, 1995. "Costs of Adjustment, Portfolio Separation, and the Dynamic Behavior of Bank Loans and Deposits," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 27(4), pages 955-74, November.
- David VanHoose, 2006. "Bank Behavior Under Capital Regulation: What Does The Academic Literature Tell Us?," NFI Working Papers 2006-WP-04, Indiana State University, Scott College of Business, Networks Financial Institute.
- Stephen G. Cecchetti & Lianfi Li, 2005.
"Do Capital Adequacy Requirements Matter for Monetary Policy?,"
NBER Working Papers
11830, National Bureau of Economic Research, Inc.
- Stephen G. Cecchetti & Lianfa Li, 2008. "Do Capital Adequacy Requirements Matter For Monetary Policy?," Economic Inquiry, Western Economic Association International, vol. 46(4), pages 643-659, October.
- Kim, Daesik & Santomero, Anthony M, 1988. " Risk in Banking and Capital Regulation," Journal of Finance, American Finance Association, vol. 43(5), pages 1219-33, December.
- King, Robert G. & Levine, Ross, 1993.
"Finance and growth : Schumpeter might be right,"
Policy Research Working Paper Series
1083, The World Bank.
- Maximilian J.B Hall, 2002. "Banking Regulation and Supervision in Japan," FMG Special Papers sp139, Financial Markets Group.
- Santomero, Anthony M & Watson, Ronald D, 1977. "Determining an Optimal Capital Standard for the Banking Industry," Journal of Finance, American Finance Association, vol. 32(4), pages 1267-82, September.
- Kopecky, Kenneth J. & VanHoose, David, 2004. "A model of the monetary sector with and without binding capital requirements," Journal of Banking & Finance, Elsevier, vol. 28(3), pages 633-646, March.
- Ben S. Bernanke & Cara S. Lown, 1991. "The Credit Crunch," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 22(2), pages 205-248.
When requesting a correction, please mention this item's handle: RePEc:pra:mprapa:41056. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Joachim Winter)
If references are entirely missing, you can add them using this form.