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Solving for Country Portfolios in Open Economy Macro Models

  • Devereux, Michael B
  • Sutherland, Alan

Open economy macroeconomics typically abstracts from portfolio structure. But the recent experience of financial globalization makes it important to understand the determinants and composition of gross country portfolios. This paper presents a simple approximation method for computing equilibrium financial portfolios in stochastic open economy macro models. The method is widely applicable, easy to implement, and delivers analytical solutions for optimal gross portfolio positions in any combination of types of assets. It can be used in models with any number of assets, whether markets are complete or incomplete, and can be applied to stochastic dynamic general equilibrium models of any dimension, so long as the model is amenable to a solution using standard approximation methods.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 5966.

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Date of creation: Nov 2006
Date of revision:
Handle: RePEc:cpr:ceprdp:5966
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  1. Cedric Tille, 2003. "The impact of exchange rate movements on U.S. foreign debt," Current Issues in Economics and Finance, Federal Reserve Bank of New York, vol. 9(Jan).
  2. Martin D. D. Evans (Georgetown University) and Viktoria Hnatkovska (Georgetown University), 2005. "International Capital Flows, Returns and World Financial Integration," Working Papers gueconwpa~05-05-17, Georgetown University, Department of Economics.
  3. Lane, Philip R. & Milesi-Ferretti, Gian Maria, 2001. "The external wealth of nations: measures of foreign assets and liabilities for industrial and developing countries," Journal of International Economics, Elsevier, vol. 55(2), pages 263-294, December.
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  5. Ghironi, Fabio & Lee, Jaewoo & Rebucci, Alessandro, 2015. "The Valuation Channel of External Adjustment," CEPR Discussion Papers 10564, C.E.P.R. Discussion Papers.
  6. Stephanie Schmitt-Grohe & Martin Uribe, 2001. "Closing Small Open Economy Models," Departmental Working Papers 200115, Rutgers University, Department of Economics.
  7. Tille, Cédric, 2008. "Financial integration and the wealth effect of exchange rate fluctuations," Journal of International Economics, Elsevier, vol. 75(2), pages 283-294, July.
  8. Michael B. Devereux & Charles Engel, 2000. "Monetary Policy in the Open Economy Revisited: Price Setting and Exchange Rate Flexibility," Working Papers 042000, Hong Kong Institute for Monetary Research.
  9. Pierre-Olivier Gourinchas & Hélène Rey, 2005. "International Financial Adjustment," International Finance 0505004, EconWPA.
  10. Devereux, Michael B & Saito, Makoto, 2006. "A Portfolio Theory of International Capital Flows," CEPR Discussion Papers 5746, C.E.P.R. Discussion Papers.
  11. Lombardo, Giovanni & Sutherland, Alan, 2007. "Computing second-order-accurate solutions for rational expectation models using linear solution methods," Journal of Economic Dynamics and Control, Elsevier, vol. 31(2), pages 515-530, February.
  12. Akito Matsumoto & Charles Engel, 2005. "Portfolio Choice in a Monetary Open-Economy DSGE Model," IMF Working Papers 05/165, International Monetary Fund.
  13. Sy-Ming Guu & Kenneth L. Judd, 2001. "Asymptotic methods for asset market equilibrium analysis," Economic Theory, Springer, vol. 18(1), pages 127-157.
  14. Eric Van Wincoop & Cedric Tille, 2007. "International Capital Flows," NBER Working Papers 12856, National Bureau of Economic Research, Inc.
  15. Kollmann, Robert, 2006. "International Portfolio Equilibrium and the Current Account," CEPR Discussion Papers 5512, C.E.P.R. Discussion Papers.
  16. Giancarlo Corsetti & Paolo Pesenti, 2001. "International dimensions of optimal monetary policy," Staff Reports 124, Federal Reserve Bank of New York.
  17. Maurice Obstfeld and Kenneth Rogoff., 1995. "Exchange Rate Dynamics Redux," Center for International and Development Economics Research (CIDER) Working Papers C95-048, University of California at Berkeley.
  18. repec:oup:restud:v:37:y:1970:i:4:p:537-42 is not listed on IDEAS
  19. Alan Sutherland & Michael B Devereux, 2007. "Country Portfolio Dynamics," 2007 Meeting Papers 386, Society for Economic Dynamics.
  20. Gianluca Benigno & Pierpaolo Benigno, 2003. "Price Stability in Open Economies," Review of Economic Studies, Oxford University Press, vol. 70(4), pages 743-764.
  21. Kraay, Aart & Loayza, Norman & Serven, Luis & Ventura, Jaume, 2004. "Country Portfolios," Policy Research Working Paper Series 3320, The World Bank.
  22. Lane, Philip & Milesi-Ferretti, Gian Maria, . "External Wealth of Nations," Instructional Stata datasets for econometrics extwealth, Boston College Department of Economics.
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