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The Equity Price Channel in a New-Keynesian DSGE Model with Financial Frictions and Banking

  • Hylton Hollander and Guangling Liu

This paper studies the role of the equity price channel in business cycle fluctuations, and highlights its systemic risk across all sectors of the economy. We develop a canonical New-Keynesian dynamic stochastic general equilibrium model with a tractable role for the equity market in banking, entrepreneur and household economic interactions. The model is estimated with Bayesian techniques using U.S. data over the sample period 1982Q01 - 2012Q01. We show that a New-Keynesian DSGE model with an equity price channel well mimics the U.S. business cycle. Moreover, the equity price channel significantly exacerbates business cycle fluctuations through both the financial accelerator and bank funding channels. This study highlights the equity price channel as a different aspect to general equilibrium models with financial frictions, and emphasizes the consequences of the (in)stability of financial markets on the real economy.

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Paper provided by Economic Research Southern Africa in its series Working Papers with number 360.

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Length: 30 pages
Date of creation: 2013
Date of revision:
Handle: RePEc:rza:wpaper:360
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  1. Michele Boldrin & Lawrence J. Christiano & Jonas D. M. Fisher, 1999. "Habit persistence, asset returns and the business cycles," Working Paper Series WP-99-14, Federal Reserve Bank of Chicago.
  2. Harald Uhlig, 2007. "Explaining Asset Prices with External Habits and Wage Rigidities in a DSGE Model," SFB 649 Discussion Papers SFB649DP2007-003a, Sonderforschungsbereich 649, Humboldt University, Berlin, Germany.
  3. Matteo Iacoviello, 2002. "House prices, borrowing constraints and monetary policy in the business cycle," Boston College Working Papers in Economics 542, Boston College Department of Economics, revised 06 Dec 2004.
  4. Simon Gilchrist & Egon Zakrajsek, 2012. "Credit Spreads and Business Cycle Fluctuations," American Economic Review, American Economic Association, vol. 102(4), pages 1692-1720, June.
  5. Matteo Iacoviello & Stefano Neri, 2008. "Housing market spillovers : evidence from an estimated DSGE model," Working Paper Research 145, National Bank of Belgium.
  6. 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.
  7. Urban Jermann & Vincenzo Quadrini, 2012. "Macroeconomic Effects of Financial Shocks," American Economic Review, American Economic Association, vol. 102(1), pages 238-71, February.
  8. Andrea Gerali & Stefano Neri & Luca Sessa & Federico M. Signoretti, 2010. "Credit and Banking in a DSGE Model of the Euro Area," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(s1), pages 107-141, 09.
  9. Christiano, Lawrence & Ilut, Cosmin & Motto, Roberto & Rostagno, Massimo, 2008. "Monetary policy and stock market boom-bust cycles," Working Paper Series 0955, European Central Bank.
  10. Efrem Castelnuovo & Salvatore Nisticò, 2010. "Stock Market Conditions and Monetary Policy in a DSGE Model for the U.S," "Marco Fanno" Working Papers 0107, Dipartimento di Scienze Economiche "Marco Fanno".
  11. Gregory de Walque & Olivier Pierrard & Abdelaziz Rouabah, 2008. "Financial (in)stability, supervision and liquidity injections : a dynamic general equilibrium approach," Working Paper Research 148, National Bank of Belgium.
  12. Markus K. Brunnermeier, 2009. "Deciphering the Liquidity and Credit Crunch 2007-2008," Journal of Economic Perspectives, American Economic Association, vol. 23(1), pages 77-100, Winter.
  13. Roger E. A. Farmer, 2012. "Confidence, Crashes and Animal Spirits," Economic Journal, Royal Economic Society, vol. 122(559), pages 155-172, 03.
  14. 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.
  15. Castelnuovo, Efrem & Nisticò, Salvatore, 2010. "Stock market conditions and monetary policy in an DSGE model for the US," Research Discussion Papers 11/2010, Bank of Finland.
  16. Pesaran, M. H. & Xu, T., 2011. "Business Cycle Effects of Credit and Technology Shocks in a DSGE Model with Firm Defaults," Cambridge Working Papers in Economics 1159, Faculty of Economics, University of Cambridge.
  17. Chao Wei, 2010. "Inflation and Stock Prices: No Illusion," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(2-3), pages 325-345, 03.
  18. Smets, Frank & Wouters, Raf, 2007. "Shocks and frictions in US business cycles: a Bayesian DSGE approach," Working Paper Series 0722, European Central Bank.
  19. Nobuhiro Kiyotaki & John Moore, 1995. "Credit Cycles," NBER Working Papers 5083, National Bureau of Economic Research, Inc.
  20. Michał Brzoza-Brzezina & Marcin Kolasa & Krzysztof Makarski, 2011. "The anatomy of standard DSGE models with financial frictions," National Bank of Poland Working Papers 80, National Bank of Poland, Economic Institute.
  21. Bojan Markovic, 2006. "Bank capital channels in the monetary transmission mechanism," Bank of England working papers 313, Bank of England.
  22. Urban Jermann & Vincenzo Quadrini, 2012. "Erratum: Macroeconomic Effects of Financial Shocks," American Economic Review, American Economic Association, vol. 102(2), pages 1186-1186, April.
  23. Ben S. Bernanke, 1992. "The bank credit crunch," Proceedings 369, Federal Reserve Bank of Chicago.
  24. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  25. Meh, Césaire A. & Moran, Kevin, 2010. "The role of bank capital in the propagation of shocks," Journal of Economic Dynamics and Control, Elsevier, vol. 34(3), pages 555-576, March.
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