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Optimality of the Friedman Rule in an Overlapping Generations Model with Spatial Separation

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  • JOSEPH H. HASLAG
  • ANTOINE MARTIN

Abstract

Recent models with spatial separation and limited communication suggest that the Friedman rule may not be optimal. This is important in light of the disparity between theory and practice concerning optimal monetary policy. We take a close look at these models and show that intergenerational transfers are key to the suboptimality of the Friedman rule. The Friedman rule is a necessary condition for achieving the efficient allocation in equilibrium. We also show that the Friedman rule is chosen whenever agents can implement mutually beneficial arrangements.

Suggested Citation

  • Joseph H. Haslag & Antoine Martin, 2007. "Optimality of the Friedman Rule in an Overlapping Generations Model with Spatial Separation," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 39(7), pages 1741-1758, October.
    • Handle: RePEc:wly:jmoncb:v:39:y:2007:i:7:p:1741-1758
    DOI: 10.1111/j.1538-4616.2007.00085.x
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    1. Beatrix Paal & Bruce D. Smith, 2013. "The sub-optimality of the Friedman rule and the optimum quantity of money," Annals of Economics and Finance, Society for AEF, vol. 14(2), pages 911-948, November.
    2. Bhattacharya, Joydeep & Haslag, Joseph H. & Martin, Antoine, 2006. "Sub-optimality of the Friedman rule in Townsend's turnpike and stochastic relocation models of money: Do finite lives and initial dates matter?," Journal of Economic Dynamics and Control, Elsevier, vol. 30(5), pages 879-897, May.
    3. Chari, V. V. & Christiano, Lawrence J. & Kehoe, Patrick J., 1996. "Optimality of the Friedman rule in economies with distorting taxes," Journal of Monetary Economics, Elsevier, vol. 37(2-3), pages 203-223, April.
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    6. Joseph H. Haslag & Joydeep Bhattacharya & Antoine Martin, 2004. "Sub-Optimality of the Friedman Rule in Townsends Turnpike and Limited Communication Models of money: Do finite lives and initial dates matter?," Working Papers 0415, Department of Economics, University of Missouri, revised 21 Dec 2004.
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    More about this item

    JEL classification:

    • 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
    • H21 - Public Economics - - Taxation, Subsidies, and Revenue - - - Efficiency; Optimal Taxation

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