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Monetary equilibria in a cash-in-advance economy with incomplete financial markets

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  • Bai, Jinhui H.
  • Schwarz, Ingolf

Abstract

The general equilibrium model with incomplete financial markets (GEI) is extended by adding fiat money, fiscal and monetary policy and a cash-in-advance constraint. The central bank either pegs the interest rate or money supply while the fiscal authority sets a Ricardian or a non-Ricardian fiscal plan. We prove the existence of equilibria in all four scenarios. In Ricardian economies, the conditions required for existence are not more restrictive than in standard GEI. In non-Ricardian economies, the sufficient conditions for existence are more demanding. In the Ricardian economy, neither the price level nor the equivalent martingale measure are determinate.
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  • Bai, Jinhui H. & Schwarz, Ingolf, 2006. "Monetary equilibria in a cash-in-advance economy with incomplete financial markets," Journal of Mathematical Economics, Elsevier, vol. 42(4-5), pages 422-451, August.
    • Handle: RePEc:eee:mateco:v:42:y:2006:i:4-5:p:422-451
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    2. Canzoneri, Matthew & Cumby, Robert & Diba, Behzad, 2010. "The Interaction Between Monetary and Fiscal Policy," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 17, pages 935-999, Elsevier.
    3. McMahon, Michael & Peiris, Udara & Polemarchakis, Herakles, 2015. "Perils of quantitative easing," CRETA Online Discussion Paper Series 04, Centre for Research in Economic Theory and its Applications CRETA.
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    5. Matthew Hoelle & M. Udara Peiris, 2013. "On the Efficiency of Nominal GDP Targeting in a Large Open Economy," Purdue University Economics Working Papers 1273, Purdue University, Department of Economics.

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    More about this item

    JEL classification:

    • D52 - Microeconomics - - General Equilibrium and Disequilibrium - - - Incomplete Markets
    • E40 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - General
    • E50 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - General

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