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.
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- 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.
- 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.
- 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.
- Peek, Joe & Rosengren, Eric, 1995.
"Bank regulation and the credit crunch,"
Journal of Banking & Finance,
Elsevier, vol. 19(3-4), pages 679-692, June.
- 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.
- 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.).
- 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.
- Robert G. King & Ross Levine, 1993.
"Finance and Growth: Schumpeter Might Be Right,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 108(3), pages 717-737.
- 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 & Lianfa Li, 2008.
"Do Capital Adequacy Requirements Matter For Monetary Policy?,"
Western Economic Association International, vol. 46(4), pages 643-659, October.
- Stephen G. Cecchetti & Lianfi Li, 2005. "Do Capital Adequacy Requirements Matter for Monetary Policy?," NBER Working Papers 11830, National Bureau of Economic Research, Inc.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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,R. & Suarez,J., 1996. "Entrepreneurial Moral Hazard and Bank Monitoring: A Model of the Credit Channel," Papers 9604, Centro de Estudios Monetarios Y Financieros-.
- 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.
- Mathias Dewatripont & Jean Tirole, 1994. "The prudential regulation of banks," ULB Institutional Repository 2013/9539, ULB -- Universite Libre de Bruxelles.
- 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.
- 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.
- 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.
- 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.
- Xavier Freixas & Jean-Charles Rochet, 1997. "Microeconomics of Banking," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061937.
- 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.
- 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.
- Maximilian J.B Hall, 2002. "Banking Regulation and Supervision in Japan," FMG Special Papers sp139, Financial Markets Group.
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