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The macroeconomics of imperfect capital markets. Whither saving-investment imbalances?

  • Roberto Tamborini

    ()

Starting with Wicksell and until the heyday of Keynesian economics, inflation, unemployment and business cycles were thought and taught mainly as problems originating from "saving-investment imbalances" due to some form of malfunctioning of the capital market. Whereas modern studies of imperfect capital markets have greatly improved our understanding of capital market failures, their impact on macroeconomics has remained surprisingly limited. The macroeconomic consequences of saving-investment imbalances are still undeveloped in this literature The most popular macroeconomic model to date - the so-called New Neoclassical Synthesis - dispenses with capital market imperfections altogether. The aim of this paper is fill this gap. Section 2 overviews the historical foundations and the current state of the macroeconomics of imperfect capital markets. Section 3 presents a competitive, flex-price model of saving-investment imbalances where deviations of the market interest rate from the Wicksellian natural rate generate (disequilibrium) business cycles. In section 4, the model is extended in order to make the market interest rate endogenous. This extension also allows preliminary considerations to be made about monetary policy and the control of the interest rate over the business cycle. Section 5 summarizes and concludes.

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Paper provided by Department of Economics, University of Trento, Italia in its series Department of Economics Working Papers with number 0815.

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Date of creation: 2008
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Handle: RePEc:trn:utwpde:0815
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  1. Bernanke, Ben & Gertler, Mark & Gilchrist, Simon, 1996. "The Financial Accelerator and the Flight to Quality," The Review of Economics and Statistics, MIT Press, vol. 78(1), pages 1-15, February.
  2. Chowdhury, Ibrahim & Hoffmann, Mathias & Schabert, Andreas, 2006. "Inflation dynamics and the cost channel of monetary transmission," European Economic Review, Elsevier, vol. 50(4), pages 995-1016, May.
  3. Stiglitz, Joseph E., 1992. "Capital markets and economic fluctuations in capitalist economies," European Economic Review, Elsevier, vol. 36(2-3), pages 269-306, April.
  4. Lars E. O. Svensson, 1996. "Inflation Forecast Targeting: Implementing and Monitoring Inflation Targets," NBER Working Papers 5797, National Bureau of Economic Research, Inc.
  5. Michael D. Bordo & Olivier Jeanne, 2002. "Boom-Busts in Asset Prices, Economic Instability, and Monetary Policy," NBER Working Papers 8966, National Bureau of Economic Research, Inc.
  6. Stiglitz, Joseph E & Weiss, Andrew, 1981. "Credit Rationing in Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 71(3), pages 393-410, June.
  7. Orphanides, Athanasios & Williams, John C, 2006. "Inflation Targeting under Imperfect Knowledge," CEPR Discussion Papers 5664, C.E.P.R. Discussion Papers.
  8. Leland, Hayne E & Pyle, David H, 1977. "Informational Asymmetries, Financial Structure, and Financial Intermediation," Journal of Finance, American Finance Association, vol. 32(2), pages 371-87, May.
  9. Julien Garnier & Bjørn-Roger Wilhelmsen, 2005. "The natural real interest rate and the output gap in the euro area: A joint estimation," Working Paper 2005/14, Norges Bank.
  10. Mark Gertler & Simon Gilchrist, 1993. "The role of credit market imperfections in the monetary transmission mechanism: arguments and evidence," Finance and Economics Discussion Series 93-5, Board of Governors of the Federal Reserve System (U.S.).
  11. Bruce C. Greenwald & Joseph E. Stiglitz, 1988. "Financial Market Imperfections and Business Cycles," NBER Working Papers 2494, National Bureau of Economic Research, Inc.
  12. Stiglitz, Joseph E, 1987. "The Causes and Consequences of the Dependence of Quality on Price," Journal of Economic Literature, American Economic Association, vol. 25(1), pages 1-48, March.
  13. Ben S. Bernanke & Mark Gertler, 1995. "Inside the Black Box: The Credit Channel of Monetary Policy Transmission," NBER Working Papers 5146, National Bureau of Economic Research, Inc.
  14. Ronny Mazzocchi & Roberto Tamborini & Hans-Michael Trautwein, 2009. "The Two Triangles: what did Wicksell and Keynes know about macroeconomics that modern economists do not (consider)?," Department of Economics Working Papers 0906, Department of Economics, University of Trento, Italia.
  15. Christopher A. Sims, 1992. "Interpreting the Macroeconomic Time Series Facts: The Effects of Monetary Policy," Cowles Foundation Discussion Papers 1011, Cowles Foundation for Research in Economics, Yale University.
  16. Boianovsky, Mauro & Trautwein, Hans-Michael, 2006. "Wicksell after Woodford," Journal of the History of Economic Thought, Cambridge University Press, vol. 28(02), pages 171-185, June.
  17. repec:cup:cbooks:9780521850254 is not listed on IDEAS
  18. Bernanke, Ben & Gertler, Mark, 1990. "Financial Fragility and Economic Performance," The Quarterly Journal of Economics, MIT Press, vol. 105(1), pages 87-114, February.
  19. Bruce C. Greenwald & Joseph E. Stiglitz & Andrew Weiss, 1989. "Macroeconomic models with equity and credit rationing," Proceedings, Federal Reserve Bank of San Francisco.
  20. Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 1996. "Sticky Price and Limited Participation Models of Money: A Comparison," NBER Working Papers 5804, National Bureau of Economic Research, Inc.
  21. Jaffee, Dwight & Stiglitz, Joseph, 1990. "Credit rationing," Handbook of Monetary Economics, in: B. M. Friedman & F. H. Hahn (ed.), Handbook of Monetary Economics, edition 1, volume 2, chapter 16, pages 837-888 Elsevier.
  22. Alan S. Blinder, 1985. "Credit Rationing and Effective Supply Failures," NBER Working Papers 1619, National Bureau of Economic Research, Inc.
  23. McCallum, Bennett T., 1986. "Some issues concerning interest rate pegging, price level determinacy, and the real bills doctrine," Journal of Monetary Economics, Elsevier, vol. 17(1), pages 135-160, January.
  24. Bruce Greenwald & Joseph E. Stiglitz, 1993. "New and Old Keynesians," Journal of Economic Perspectives, American Economic Association, vol. 7(1), pages 23-44, Winter.
  25. Bernanke, Ben & Gertler, Mark, 1989. "Agency Costs, Net Worth, and Business Fluctuations," American Economic Review, American Economic Association, vol. 79(1), pages 14-31, March.
  26. Trautwein, Hans-Michael, 2000. " The Credit View, Old and New," Journal of Economic Surveys, Wiley Blackwell, vol. 14(2), pages 155-89, April.
  27. Steven M. Fazzari & R. Glenn Hubbard & BRUCE C. PETERSEN, 1988. "Financing Constraints and Corporate Investment," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 19(1), pages 141-206.
  28. Goodhart, Charles, 1986. "Financial Innovation and Monetary Control," Oxford Review of Economic Policy, Oxford University Press, vol. 2(4), pages 79-102, Winter.
  29. Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2005. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 1-45, February.
  30. Marvin J. Barth III & Valerie A. Ramey, 2000. "The Cost Channel of Monetary Transmission," NBER Working Papers 7675, National Bureau of Economic Research, Inc.
  31. Ernest Gnan & Doris Ritzberger-Grünwald, 2005. "The Natural Rate of Interest — Concepts and Appraisal for the Euro Area," Monetary Policy & the Economy, Oesterreichische Nationalbank (Austrian Central Bank), issue 4, pages 19–47.
  32. Bond, Stephen R & Jenkinson, Tim, 1996. "The Assessment: Investment Performance and Policy," Oxford Review of Economic Policy, Oxford University Press, vol. 12(2), pages 1-29, Summer.
  33. van der Ploeg, Frederick, 2005. "Back to Keynes?," CEPR Discussion Papers 4897, C.E.P.R. Discussion Papers.
  34. Mauro Boianovsky & Hans-Michael Trautwein, 2006. "Price expectations, capital accumulation and employment: Lindahl's macroeconomics from the 1920s to the 1950s," Cambridge Journal of Economics, Oxford University Press, vol. 30(6), pages 881-900, November.
  35. de Meza, David & Webb, David C, 1987. "Too Much Investment: A Problem of Asymmetric Information," The Quarterly Journal of Economics, MIT Press, vol. 102(2), pages 281-92, May.
  36. Ben S. Bernanke & Mark Gertler, 2001. "Should Central Banks Respond to Movements in Asset Prices?," American Economic Review, American Economic Association, vol. 91(2), pages 253-257, May.
  37. 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.
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