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Optimal fiscal and monetary policy when money is essential

  • S. Boragan Aruoba
  • Sanjay K. Chugh

We study optimal fiscal and monetary policy in an environment where explicit frictions give rise to valued money, making money essential in the sense that it expands the set of feasible trades. Our main results are in stark contrast to the prescriptions of earlier flexible-price Ramsey models. Two especially important findings emerge from our work: the Friedman Rule is typically not optimal and inflation is stable over time. Inflation is not a substitute instrument for a missing tax, as is sometimes the case in standard Ramsey models. Rather, the inflation tax is exactly the right tax to use because the use of money has a rent associated with it. Regarding the optimal dynamic policy, realized (ex-post) inflation is quite stable over time, in contrast to the very volatile ex-post inflation rates that arise in standard flexible-price Ramsey models. We also find that because capital is underaccumulated, optimal policy includes a subsidy on capital income. Taken together, these findings turn conventional wisdom from traditional Ramsey monetary models on its head.

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Paper provided by Board of Governors of the Federal Reserve System (U.S.) in its series International Finance Discussion Papers with number 880.

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Date of creation: 2006
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Handle: RePEc:fip:fedgif:880
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  1. Mats Persson & Torsten Persson & Lars E. O. Svensson, 2006. "Time Consistency of Fiscal and Monetary Policy: A Solution," Econometrica, Econometric Society, vol. 74(1), pages 193-212, 01.
  2. Albanesi, Stefania & Sleet, Christopher, 2003. "Dynamic Optimal Taxation with Private Information," CEPR Discussion Papers 4006, C.E.P.R. Discussion Papers.
  3. Sanjay K. Chugh, 2005. "Optimal fiscal and monetary policy with sticky wages and sticky prices," International Finance Discussion Papers 834, Board of Governors of the Federal Reserve System (U.S.).
  4. Narayana R. Kocherlakota, 1996. "Money is memory," Staff Report 218, Federal Reserve Bank of Minneapolis.
  5. Jones, Larry E. & Manuelli, Rodolfo E. & Rossi, Peter E., 1997. "On the Optimal Taxation of Capital Income," Journal of Economic Theory, Elsevier, vol. 73(1), pages 93-117, March.
  6. Arseneau, David M. & Chugh, Sanjay K., 2008. "Optimal fiscal and monetary policy with costly wage bargaining," Journal of Monetary Economics, Elsevier, vol. 55(8), pages 1401-1414, November.
  7. Mikhail Golosov & Narayana R. Kocherlakota & Aleh Tsyvinski, 2001. "Optimal indirect and capital taxation," Working Papers 615, Federal Reserve Bank of Minneapolis.
  8. Narayana R. Kocherlakota, 2005. "Optimal monetary policy: what we know and what we don’t know," Quarterly Review, Federal Reserve Bank of Minneapolis, issue Oct, pages 10-19.
  9. Aruoba, S. Boragan & Waller, Christopher J. & Wright, Randall, 2011. "Money and capital," Journal of Monetary Economics, Elsevier, vol. 58(2), pages 98-116, March.
  10. Correia, Isabel H., 1996. "Should capital income be taxed in the steady state?," Journal of Public Economics, Elsevier, vol. 60(1), pages 147-151, April.
  11. Martin Uribe & Stephanie Schmitt-Grohe, 2001. "Optimal fiscal and monetary policy under sticky prices," Proceedings, Federal Reserve Bank of San Francisco, issue Jun.
  12. Ricardo Lagos & Randall Wright, 2005. "A Unified Framework for Monetary Theory and Policy Analysis," Journal of Political Economy, University of Chicago Press, vol. 113(3), pages 463-484, June.
  13. Guillaume Rocheteau & Randall Wright, 2005. "Money in Search Equilibrium, in Competitive Equilibrium, and in Competitive Search Equilibrium," Econometrica, Econometric Society, vol. 73(1), pages 175-202, 01.
  14. S. Boragan Aruoba & Randall Wright, 2003. "Search, money, and capital: a neoclassical dichotomy," Proceedings, Federal Reserve Bank of Cleveland, pages 1085-1117.
  15. Barro, Robert J., 1979. "On the Determination of the Public Debt," Scholarly Articles 3451400, Harvard University Department of Economics.
  16. Krause, Michael U. & Lubik, Thomas A., 2007. "The (ir)relevance of real wage rigidity in the New Keynesian model with search frictions," Journal of Monetary Economics, Elsevier, vol. 54(3), pages 706-727, April.
  17. Sanjay K. Chugh, 2005. "Optimal Inflation Persistence: Ramsey Taxation with Capital and Habits," Computing in Economics and Finance 2005 369, Society for Computational Economics.
  18. Guillaume Rocheteau & Christopher J. Waller, 2005. "Bargaining and the value of money," Working Paper 0501, Federal Reserve Bank of Cleveland.
  19. Chari, V.V. & Kehoe, Patrick J., 1999. "Optimal fiscal and monetary policy," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.), Handbook of Macroeconomics, edition 1, volume 1, chapter 26, pages 1671-1745 Elsevier.
  20. Aleksander Berentsen & Cyril Monnet, 2007. "Monetary Policy in a Channel System," CESifo Working Paper Series 1929, CESifo Group Munich.
  21. Allen Head & Alok Kumar, 2005. "Price Dispersion, Inflation, And Welfare," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 46(2), pages 533-572, 05.
  22. Bhattacharya, Joydeep & Haslag, Joseph & Martin, Antoine, 2004. "Heterogeneity, Redistribution, and the Friedman Rule," Staff General Research Papers Archive 11371, Iowa State University, Department of Economics.
  23. S. B. Aruoba & Jesús Fernández-Villaverde & Juan F. Rubio-Ramirez, 2005. "Comparing Solution Methods for Dynamic Equilibrium Economies," Levine's Bibliography 122247000000000855, UCLA Department of Economics.
  24. Stephanie Schmitt-Grohe & Martin Uribe, 2001. "Optimal Fiscal and Monetary Policy under Imperfect Competition," Departmental Working Papers 200101, Rutgers University, Department of Economics.
  25. Acemoglu, Daron & Shimer, Robert, 1999. "Holdups and Efficiency with Search Frictions," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(4), pages 827-49, November.
  26. Kiyotaki, Nobuhiro & Wright, Randall, 1993. "A Search-Theoretic Approach to Monetary Economics," American Economic Review, American Economic Association, vol. 83(1), pages 63-77, March.
  27. Pablo Andres Neumeyer & Fernando Alvarez & Pat Kehoe, 2003. "The Time Consistency of Optimal Monetary and Fiscal Policies," Department of Economics Working Papers 005, Universidad Torcuato Di Tella.
  28. Faia, Ester, 2007. "Ramsey monetary policy with labour market frictions," Working Paper Series 0707, European Central Bank.
  29. Kiyotaki, Nobuhiro & Wright, Randall, 1989. "On Money as a Medium of Exchange," Journal of Political Economy, University of Chicago Press, vol. 97(4), pages 927-54, August.
  30. Schmitt-Grohé, Stephanie & Uribe, Martín, 2006. "Optimal fiscal and monetary policy in a medium-scale macroeconomic model," Working Paper Series 0612, European Central Bank.
  31. Kenneth L. Judd, 1982. "Redistributive Taxation in a Simple Perfect Foresight Model," Discussion Papers 572, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  32. Armenter, Roc, 2008. "A note on incomplete factor taxation," Journal of Public Economics, Elsevier, vol. 92(10-11), pages 2275-2281, October.
  33. Robert E. Lucas Jr. & Nancy L. Stokey, 1982. "Optimal Fiscal and Monetary Policy in an Economy Without Capital," Discussion Papers 532, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  34. V. V. Chari & Lawrence J. Christiano & Patrick J. Kehoe, 1991. "Optimal fiscal and monetary policy: some recent results," Proceedings, Federal Reserve Bank of Cleveland, pages 519-546.
  35. Ricardo J. Caballero, 2007. "Specificity and the Macroeconomics of Restructuring," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262033623, December.
  36. Shouyong Shi, 1997. "A Divisible Search Model of Fiat Money," Econometrica, Econometric Society, vol. 65(1), pages 75-102, January.
  37. Walsh, Carl E., 2003. "Labor Market Search, Sticky Prices, and Interest Rate Policies," Santa Cruz Center for International Economics, Working Paper Series qt6tg550dv, Center for International Economics, UC Santa Cruz.
  38. Siu, Henry E., 2004. "Optimal fiscal and monetary policy with sticky prices," Journal of Monetary Economics, Elsevier, vol. 51(3), pages 575-607, April.
  39. Bernheim, B Douglas, 1991. "Optimal Fiscal and Monetary Policy: Some Recent Results," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 23(3), pages 540-42, August.
  40. Judd, Kenneth L., 1992. "Projection methods for solving aggregate growth models," Journal of Economic Theory, Elsevier, vol. 58(2), pages 410-452, December.
  41. Mas-Colell, Andreu & Whinston, Michael D. & Green, Jerry R., 1995. "Microeconomic Theory," OUP Catalogue, Oxford University Press, number 9780195102680, December.
  42. Christophe Chamley, 1980. "The Welfare Cost of Capital Income Taxation in a Growing Economy," Cowles Foundation Discussion Papers 553, Cowles Foundation for Research in Economics, Yale University.
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