Endogenous Monetary Policy: A Leviathan Central Bank in a Lagos-Wright Economy
This paper studies the nature of optimal monetary policy under a Leviathan monetary authority in a microfounded model of money based on ?. Such a monetary authority is a reality whenever and wherever fiscal policy is a primary driver of the monetary policy. Under no commitment, we characterize and solve for a Markov perfect equilibrium as well as for equilibrium with reputation concerns. For the Markov equilibrium, a generalized Euler equation is derived to characterize optimal policy that trades off the current benefit of increasing consumption against the reduced ability to do so in the future. Under reputation equilibrium, centralized market interaction is modeled as an infinitely repeated game of perfect monitoring, between a Leviathan monetary authority (a large player) and the economic agents (small players). Such a game has multiple equilibriums but the large-small player dynamics pins down the equilibrium set of payoffs and features less than maximum inflation tax. Depending on how we interpret the Leviathan central bank, the factors determining the realized equilibrium differ. Higher fiscal profligacy of the underlying political authority leads to a higher monetary growth rate and inflation tax, while existence of threat of competition in case of a private money supplier or threat of external aggression in case of a self interested sovereign leads to a lower one. The realized equilibrium monetary growth rate and the associated inflation tax is thus, affected by the intensity of context contingent factors. Concentrating only on Markov strategies in this repeated game shows that the Markov perfect equilibrium features maximum inflation tax.
|Date of creation:||Oct 2011|
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- Shouyong Shi, 1997.
"A Divisible Search Model of Fiat Money,"
Econometric Society, vol. 65(1), pages 75-102, January.
- Berentsen, Aleksander, 2006. "On the private provision of fiat currency," European Economic Review, Elsevier, vol. 50(7), pages 1683-1698, October.
- Aleksander Berentsen & Guillaume Rocheteau & Shouyong Shi, 2002.
"Friedman Meets Hosios: Efficiency in Search Models of Money,"
shouyong-02-04, University of Toronto, Department of Economics.
- Aleksander Berentsen & Guillaume Rocheteau & Shouyong Shi, 2007. "Friedman Meets Hosios: Efficiency in Search Models of Money," Economic Journal, Royal Economic Society, vol. 117(516), pages 174-195, 01.
- Aleksander Berentsen & Guillaume Rocheteau & Shouyong Shi, . "Friedman Meets Hosios: Efficiency in Search Models of Money," IEW - Working Papers 154, Institute for Empirical Research in Economics - University of Zurich.
- Aleksander Berentsen & Guillaume Rocheteau & Shouyong Shi, 2004. "Friedman meets Hosios: efficiency in search models of money," Working Paper 0408, Federal Reserve Bank of Cleveland.
- Fernando Martin, 2009.
"A Positive Theory of Government Debt,"
Review of Economic Dynamics,
Elsevier for the Society for Economic Dynamics, vol. 12(4), pages 608-631, October.
- Fernando Martin, 2009. "Code and data files for "A Positive Theory of Government Debt"," Computer Codes 07-47, Review of Economic Dynamics.
- Fernando M. Martin, 2004. "A Positive Theory of Government Debt," Macroeconomics 0408013, EconWPA, revised 12 Oct 2004.
- Fernando M. Martin, 2011.
"Government policy in monetary economies,"
2011-026, Federal Reserve Bank of St. Louis.
- repec:fiu:wpaper:0509 is not listed on IDEAS
- Vasco Cúrdia & Michael Woodford, 2010.
"Conventional and unconventional monetary policy,"
Federal Reserve Bank of St. Louis, issue May, pages 229-264.
- Nosal, Ed & Rocheteau, Guillaume, 2011. "Money, Payments, and Liquidity," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262016281, June.
- Benjamin Lester & Andrew Postlewaite & Randall Wright, 2008. "Information, Liquidity and Asset Prices," PIER Working Paper Archive 08-039, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
- Chow, Gregory C., 1997. "Dynamic Economics: Optimization by the Lagrange Method," OUP Catalogue, Oxford University Press, number 9780195101928, March.
- Araujo, Luis & Camargo, Braz, 2008. "Endogenous supply of fiat money," Journal of Economic Theory, Elsevier, vol. 142(1), pages 48-72, September.
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