IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Log in (now much improved!) to save this paper

An Economical Business-Cycle Model

  • Emmanuel Saez

    (UC Berkeley)

  • Pascal Michaillat

    (London School of Economics)

We construct a microfounded, dynamic version of the IS-LM-Phillips curve model by adding two elements to the money-in-the-utility-function model of Sidrauski (1967). First, real wealth enters the utility function. The resulting Euler equation describes consumption as a decreasing function of the interest rate in steady state–the IS curve. The demand for real money balances describes consumption as an increasing function of the interest rate in steady state–the LM curve. The intersection of the IS and LM curves defines the aggregate demand (AD) curve. Second, matching frictions in the labor market create unemployment. The aggregate supply (AS) curve describes output sold for a given market tightness. Tightness adjusts to equalize AD and AS curve for any price process. With a rigid price process, this steady-state equilibrium captures Keynesian intuitions. Demand and supply shocks affect tightness, unemployment, consumption, and output. Monetary policy affects aggregate demand and can be used for stabilization. Monetary policy is ineffective in a liquidity trap with zero nominal interest rate. In contrast, with a flexible price process, aggregate demand and monetary policy are irrelevant when the nominal interest rate is positive. In a liquidity trap, monetary policy is useful if it can increase inflation. We discuss equilibrium dynamics under a Phillips curve describing the slow adjustment of prices to their flexible level in the long run.

To our knowledge, this item is not available for download. To find whether it is available, there are three options:
1. Check below under "Related research" whether another version of this item is available online.
2. Check on the provider's web page whether it is in fact available.
3. Perform a search for a similarly titled item that would be available.

Paper provided by Society for Economic Dynamics in its series 2014 Meeting Papers with number 105.

as
in new window

Length:
Date of creation: 2014
Handle: RePEc:red:sed014:105
Contact details of provider: Postal:
Society for Economic Dynamics Marina Azzimonti Department of Economics Stonybrook University 10 Nicolls Road Stonybrook NY 11790 USA

Web page: http://www.EconomicDynamics.org/
Email:


More information through EDIRC

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

as in new window
  1. Sandeep Mazumder & Laurence M. Ball, 2011. "Inflation Dynamics and the Great Recession," IMF Working Papers 11/121, International Monetary Fund.
  2. N. Gregory Mankiw & Ricardo Reis, 2002. "Sticky Information versus Sticky Prices: A Proposal to Replace the New Keynesian Phillips Curve," The Quarterly Journal of Economics, Oxford University Press, vol. 117(4), pages 1295-1328.
  3. Robert E. Hall, 2011. "The Long Slump," NBER Working Papers 16741, National Bureau of Economic Research, Inc.
  4. Arthur J. Hosios, 1990. "On The Efficiency of Matching and Related Models of Search and Unemployment," Review of Economic Studies, Oxford University Press, vol. 57(2), pages 279-298.
  5. Pascal Michaillat & Emmanuel Saez, 2013. "Aggregate Demand, Idle Time, and Unemployment," NBER Working Papers 18826, National Bureau of Economic Research, Inc.
  6. Jeremy B. Rudd & Karl Whelan, 2005. "Modelling inflation dynamics: a critical review of recent research," Finance and Economics Discussion Series 2005-66, Board of Governors of the Federal Reserve System (U.S.).
  7. Pascal Michaillat & Emmanuel Saez, 2013. "A Model of Aggregate Demand and Unemployment," CEP Discussion Papers dp1235, Centre for Economic Performance, LSE.
  8. Gauti B. Eggertsson & Paul Krugman, 2012. "Debt, Deleveraging, and the Liquidity Trap: A Fisher-Minsky-Koo Approach," The Quarterly Journal of Economics, Oxford University Press, vol. 127(3), pages 1469-1513.
  9. Pascal Michaillat, 2012. "Do Matching Frictions Explain Unemployment? Not in Bad Times," American Economic Review, American Economic Association, vol. 102(4), pages 1721-1750, June.
  10. N. Gregory Mankiw & Matthew weinzierl, 2011. "An Exploration of Optimal Stabilization Policy," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 42(1 (Spring), pages 209-272.
  11. Barro, Robert J., 1974. "Are Government Bonds Net Wealth?," Scholarly Articles 3451399, Harvard University Department of Economics.
  12. James Tobin, 1993. "Price Flexibility and Output Stability: An Old Keynesian View," Journal of Economic Perspectives, American Economic Association, vol. 7(1), pages 45-65, Winter.
  13. Heng-fu Zou, 1998. "The spirit of capitalism, social status, money, and accumulation," CEMA Working Papers 99, China Economics and Management Academy, Central University of Finance and Economics.
  14. Heng-fu Zou, 1995. "The spirit of capitalism and savings behavior," Journal of Economic Behavior & Organization, Elsevier, vol. 28(1), pages 131-143, September.
  15. Moen, E.R., 1995. "Competitive Search Equilibrium," Memorandum 37/1995, Oslo University, Department of Economics.
  16. Gauti B. Eggertsson, 2009. "What fiscal policy is effective at zero interest rates?," Staff Reports 402, Federal Reserve Bank of New York.
  17. Julio J. Rotemberg, 1982. "Monopolistic Price Adjustment and Aggregate Output," Review of Economic Studies, Oxford University Press, vol. 49(4), pages 517-531.
  18. Erik Eyster & Kristof Madarasz & Pascal Michaillat, 2014. "The Curse of Inflation," Discussion Papers 1430, Centre for Macroeconomics (CFM).
  19. Federico Ravenna & Carl E. Walsh, 2011. "Welfare-Based Optimal Monetary Policy with Unemployment and Sticky Prices: A Linear-Quadratic Framework," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(2), pages 130-162, April.
  20. Rotemberg, Julio J., 2005. "Customer anger at price increases, changes in the frequency of price adjustment and monetary policy," Journal of Monetary Economics, Elsevier, vol. 52(4), pages 829-852, May.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:red:sed014:105. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Christian Zimmermann)

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.