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Price Versus Financial Stability: A role for money in Taylor rules?

Author

Listed:
  • John Keating

    (Department of Economics, The University of Kansas)

  • Andrew Lee Smith

    (Department of Economics, The University of Kansas)

Abstract

This paper analyzes optimal monetary policy in a standard New-Keynesian model augmented with a financial sector. The banks in the model are subject to shocks which impede their ability and willingness to produce financial assets. We show these financial market supply shocks decrease both the natural rates of output and interest. The implication is that an optimizing central bank with real time data on only inflation, output, interest rate spreads and monetary aggregates will respond positively to the growth rate of monetary aggregates which signal movement in the natural rate from these financial shocks. This simple rule is implementable by central banks as it makes the policy instrument a function of only observables and does not require precise knowledge of the model or the parameters. The key is the use of the Divisia monetary aggregate which provides a parameter- and estimation- free approximation to the the true monetary aggregate. We show policy rules reacting to the Divisia monetary aggregate have well-behaved determinacy properties - satisfying a novel Taylor principle for monetary aggregates. Finally, we conclude with a minimax robust policy prescription given the uncertainty surrounding parameters driving the financial and other structural shocks.

Suggested Citation

  • John Keating & Andrew Lee Smith, 2013. "Price Versus Financial Stability: A role for money in Taylor rules?," WORKING PAPERS SERIES IN THEORETICAL AND APPLIED ECONOMICS 201307, University of Kansas, Department of Economics.
  • Handle: RePEc:kan:wpaper:201307
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    File URL: http://www2.ku.edu/~kuwpaper/2013Papers/201307.pdf
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    References listed on IDEAS

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    4. Andrés, Javier & David López-Salido, J. & Nelson, Edward, 2009. "Money and the natural rate of interest: Structural estimates for the United States and the euro area," Journal of Economic Dynamics and Control, Elsevier, vol. 33(3), pages 758-776, March.
    5. William Poole, 1969. "Optimal choice of monetary policy instruments in a simple stochastic macro model," Special Studies Papers 2, Board of Governors of the Federal Reserve System (U.S.).
    6. Dellas, H. & Diba, B. & Loisel, O., 2010. "Financial Shocks and Optimal Policy," Working papers 277, Banque de France.
    7. Faia, Ester & Monacelli, Tommaso, 2007. "Optimal interest rate rules, asset prices, and credit frictions," Journal of Economic Dynamics and Control, Elsevier, vol. 31(10), pages 3228-3254, October.
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    11. Belongia, Michael T, 1996. "Measurement Matters: Recent Results from Monetary Economics Reexamined," Journal of Political Economy, University of Chicago Press, vol. 104(5), pages 1065-1083, October.
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    Cited by:

    1. John Keating & Andrew Lee Smith, 2013. "Determinacy and Indeterminacy in Monetary Policy Rules with Money," WORKING PAPERS SERIES IN THEORETICAL AND APPLIED ECONOMICS 201310, University of Kansas, Department of Economics.

    More about this item

    Keywords

    Monetary Aggregates; Optimal Monetary Policy; Taylor Rules; Financial Sector;

    JEL classification:

    • C43 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Index Numbers and Aggregation
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E41 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Demand for Money
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • E60 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - General

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