Optimal Bank Capital
This paper reports estimates of the long-run costs and benefits of banks funding more of their assets with loss-absorbing capital, or equity. Measuring those costs requires careful consideration of a wide range of issues about how shifts in funding affect required rates of return and on how costs are influenced by the tax system; it also requires a clear distinction to be drawn between costs to individual institutions (private costs) and overall economic (or social) costs. Without a calculation of the benefits from having banks use more equity no estimate of costs--however accurate--can tell us what the optimal level of bank capital is. We use empirical evidence on UK banks to assess costs; we use data from shocks to incomes from a wide range of countries over a long period to assess risks to banks and how equity funding (or capital) protects against those risks. We find that the amount of equity capital that is likely to be desirable for banks to use is very much larger than banks have used in recent years and also higher than targets agreed under the Basel III framework.
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- Nelson, Charles R. & Plosser, Charles I., 1982. "Trends and random walks in macroeconmic time series : Some evidence and implications," Journal of Monetary Economics, Elsevier, vol. 10(2), pages 139-162.
- Douglas W. Diamond & Philip H. Dybvig, 2000.
"Bank runs, deposit insurance, and liquidity,"
Federal Reserve Bank of Minneapolis, issue Win, pages 14-23.
- Barro, Robert, 2006.
"Rare Disasters and Asset Markets in the Twentieth Century,"
3208215, Harvard University Department of Economics.
- Robert J. Barro, 2006. "Rare Disasters and Asset Markets in the Twentieth Century," The Quarterly Journal of Economics, Oxford University Press, vol. 121(3), pages 823-866.
- Levin, Andrew & Lin, Chien-Fu & James Chu, Chia-Shang, 2002.
"Unit root tests in panel data: asymptotic and finite-sample properties,"
Journal of Econometrics,
Elsevier, vol. 108(1), pages 1-24, May.
- Tom Doan, . "LEVINLIN: RATS procedure to perform Levin-Lin-Chu test for unit roots in panel data," Statistical Software Components RTS00242, Boston College Department of Economics.
- Carmen M. Reinhart & Kenneth S. Rogoff, 2009.
"Varieties of Crises and Their Dates,"
in: This Time Is Different: Eight Centuries of Financial Folly
Princeton University Press.
- Carmen M. Reinhart & Kenneth S. Rogoff, 2009. "This Time Is Different: Eight Centuries of Financial Folly," Economics Books, Princeton University Press, edition 1, number 8973.
- Mihir A. Desai & C. Fritz Foley & James R. Hines, 2004.
"A Multinational Perspective on Capital Structure Choice and Internal Capital Markets,"
Journal of Finance,
American Finance Association, vol. 59(6), pages 2451-2487, December.
- Mihir A. Desai & C. Fritz Foley & James R. Hines, Jr., 2003. "A Multinational Perspective on Capital Structure Choice and Internal Capital Markets," NBER Working Papers 9715, National Bureau of Economic Research, Inc.
- Yue Cheng & Christopher J. Green, 2008. "Taxes And Capital Structure: A Study Of European Companies," Manchester School, University of Manchester, vol. 76(S1), pages 85-115, 09.
- Ray Barrell & E Philip Davis & Tatiana Fic & Dawn Holland & Simon Kirby & Iana Liadze, 2009. "Optimal Regulation of Bank Capital and Liquidity: How to Calibrate New International Standards," Occasional Papers 38, Financial Services Authority.
- Reinhart, Karmen & Rogoff, Kenneth, 2009. ""This time is different": panorama of eight centuries of financial crises," Economic Policy, Russian Presidential Academy of National Economy and Public Administration, vol. 1, pages 77-114, March.
- Fleissig, Adrian R. & Strauss, Jack, 1999. "Is OECD real per capita GDP trend or difference stationary? Evidence from panel unit root tests," Journal of Macroeconomics, Elsevier, vol. 21(4), pages 673-689.
- Calomiris, Charles W & Kahn, Charles M, 1991. "The Role of Demandable Debt in Structuring Optimal Banking Arrangements," American Economic Review, American Economic Association, vol. 81(3), pages 497-513, June.
- John R. Graham, 2003. "Taxes and Corporate Finance: A Review," Review of Financial Studies, Society for Financial Studies, vol. 16(4), pages 1075-1129.
- David Aikman & Andrew G. Haldane & Benjamin D. Nelson, 2015. "Curbing the Credit Cycle," Economic Journal, Royal Economic Society, vol. 125(585), pages 1072-1109, 06.
- Alan J. Auerbach, 2001.
"Taxation and Corporate Financial Policy,"
NBER Working Papers
8203, National Bureau of Economic Research, Inc.
- Alfons Weichenrieder & Tina Klautke, 2008. "Taxes and the Efficiency Costs of Capital Distortions," CESifo Working Paper Series 2431, CESifo Group Munich.
- Perron, Pierre, 1988.
"Trends and random walks in macroeconomic time series : Further evidence from a new approach,"
Journal of Economic Dynamics and Control,
Elsevier, vol. 12(2-3), pages 297-332.
- Perron, P., 1986. "Trends and Random Walks in Macroeconomic Time Series: Further Evidence From a New Approach," Cahiers de recherche 8650, Universite de Montreal, Departement de sciences economiques.
- Barnes, Sebastian & Price, Simon & Sebastia Barriel, Maria, 2008. "The elasticity of substitution: evidence from a UK firm-level data set," Bank of England working papers 348, Bank of England.
- Douglas W. Diamond, 1984. "Financial Intermediation and Delegated Monitoring," Review of Economic Studies, Oxford University Press, vol. 51(3), pages 393-414.
- Miller, Merton H., 1995. "Do the M & M propositions apply to banks?," Journal of Banking & Finance, Elsevier, vol. 19(3-4), pages 483-489, June.
- Glenn Hoggarth & Steffen Sorensen & Lea Zicchino, 2005. "Stress tests of UK banks using a VAR approach," Bank of England working papers 282, Bank of England.
- Fabian Valencia & Luc Laeven, 2008. "Systemic Banking Crises; A New Database," IMF Working Papers 08/224, International Monetary Fund.
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