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Optimal Monetary Policy under Imperfect Financial Integration

  • Nao Sudo

    (Institute for Monetary and Economic Studies, Bank of Japan (E-mail: nao.sudo

  • Yuki Teranishi

    (Associate Director, Institute for Monetary and Economic Studies, Bank of Japan (E-mail: yuuki.teranishi

After empirically showing imperfect financial integration among the euro countries, i.e., bank loan market heterogeneities in stickinesses of loan interest rates and markups from policy interest rate to loan rates, we build a New Keynesian model where such elements of imperfect financial integration coexist within a single currency area. Our welfare analysis reveals characteristics of optimal monetary policy. A central bank should take these heterogeneities into consideration. The optimal monetary policy is tied to difference in the degree of loan rate stickiness, the size of the steady-state loan rate markup, and the share of the loan market. By calibrating our model to the euro, we present the raking of the euro countries in terms of monetary policy priority. Because of the heterogeneity in the loan markets among the euro area countries, this ordering is not equivalent to the size of the financial market.

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Paper provided by Institute for Monetary and Economic Studies, Bank of Japan in its series IMES Discussion Paper Series with number 08-E-25.

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Date of creation: Dec 2008
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Handle: RePEc:ime:imedps:08-e-25
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  1. Ito, Takatoshi & Ueda, Kazuo, 1981. "Tests of the Equilibrium Hypothesis in Disequilibrium Econometrics: An International Comparison of Credit Rationing," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 22(3), pages 691-708, October.
  2. Allen N. Berger & Gregory F. Udell, 1990. "Some evidence on the empirical significance of credit rationing," Finance and Economics Discussion Series 105, Board of Governors of the Federal Reserve System (U.S.).
  3. Mojon, Benoît, 2000. "Financial structure and the interest rate channel of ECB monetary policy," Working Paper Series 0040, European Central Bank.
  4. Leonardo Gambacorta, 2004. "How Do Banks Set Interest Rates?," NBER Working Papers 10295, National Bureau of Economic Research, Inc.
  5. Sander Harald & Kleimeier Stefanie, 2003. "Convergence in Eurozone retail banking? What interest rate pass-through tells us about monetary policy transmission, competition and integration," Research Memorandum 051, Maastricht University, Maastricht Research School of Economics of Technology and Organization (METEOR).
  6. De Graeve, Ferre & De Jonghe, Olivier & Vennet, Rudi Vander, 2007. "Competition, transmission and bank pricing policies: Evidence from Belgian loan and deposit markets," Journal of Banking & Finance, Elsevier, vol. 31(1), pages 259-278, January.
  7. M. van Leuvensteijn & C. Kok Sørensen & J.A. Bikker & A.A.R.J.M. van Rixtel, 2008. "Impact of bank competition on the interest rate pass-through in the euro area," Working Papers 08-08, Utrecht School of Economics.
  8. Erceg, Christopher J. & Henderson, Dale W. & Levin, Andrew T., 2000. "Optimal monetary policy with staggered wage and price contracts," Journal of Monetary Economics, Elsevier, vol. 46(2), pages 281-313, October.
  9. Ravenna, Federico & Walsh, Carl E., 2006. "Optimal monetary policy with the cost channel," Journal of Monetary Economics, Elsevier, vol. 53(2), pages 199-216, March.
  10. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  11. Florin Bilbiie & Gernot Mueller & Andre Meier, 2008. "What Accounts for the Change in U.S. Fiscal Policy Transmission?," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) hal-00622867, HAL.
  12. Slovin, Myron B & Sushka, Marie Elizabeth, 1983. " A Model of the Commercial Loan Rate," Journal of Finance, American Finance Association, vol. 38(5), pages 1583-96, December.
  13. Kok, Christoffer & Werner, Thomas, 2006. "Bank interest rate pass-through in the euro area: a cross country comparison," Working Paper Series 0580, European Central Bank.
  14. Gropp, Reint & Kok, Christoffer & Lichtenberger, Jung-Duk, 2007. "The dynamics of bank spreads and financial structure," Working Paper Series 0714, European Central Bank.
  15. Marvin J. Barth III & Valerie A. Ramey, 2002. "The Cost Channel of Monetary Transmission," NBER Chapters, in: NBER Macroeconomics Annual 2001, Volume 16, pages 199-256 National Bureau of Economic Research, Inc.
  16. Yuki Teranishi, 2009. "Credit Spread and Monetary Policy," IMES Discussion Paper Series 09-E-14, Institute for Monetary and Economic Studies, Bank of Japan.
  17. Reint Gropp & Anil Kashyap, 2009. "A New Metric for Banking Integration in Europe," NBER Working Papers 14735, National Bureau of Economic Research, Inc.
  18. Bernanke, Ben S. & Gertler, Mark & Gilchrist, Simon, 1999. "The financial accelerator in a quantitative business cycle framework," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.), Handbook of Macroeconomics, edition 1, volume 1, chapter 21, pages 1341-1393 Elsevier.
  19. Weth, Mark A., 2002. "The pass-through from market interest rates to bank lending rates in Germany," Discussion Paper Series 1: Economic Studies 2002,11, Deutsche Bundesbank, Research Centre.
  20. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
  21. Inês Cabral & Frank Dierick & Jukka Vesala, 2002. "Banking integration in the euro area," Occasional Paper Series 06, European Central Bank.
  22. Yun, Tack, 1996. "Nominal price rigidity, money supply endogeneity, and business cycles," Journal of Monetary Economics, Elsevier, vol. 37(2-3), pages 345-370, April.
  23. Yuki Teranishi, 2008. "Optimal Monetary Policy under Staggered Loan Contracts," IMES Discussion Paper Series 08-E-08, Institute for Monetary and Economic Studies, Bank of Japan.
  24. Lieven Baele & Annalisa Ferrando & Peter Hördahl & Elizaveta Krylova & Cyril Monnet, 2004. "Measuring financial integration in the euro area," Occasional Paper Series 14, European Central Bank.
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