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Country Portfolio Dynamics

  • Alan Sutherland

    (University of St Andrews)

  • Michael B Devereux


This paper presents a general approximation method for characterizing time-varying equilibrium portfolios in a two-country dynamic general equilibrium model. the method can be easily adapted to most dynamic general equilibrium models, it applies to environments in which markets are complete or incomplete, and it can be used for models of any dimension. Moreover, the approximation provides simple, easily interpretable closed form solutions for the dynamics of equilibrium portfolios.

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Paper provided by Society for Economic Dynamics in its series 2007 Meeting Papers with number 386.

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Date of creation: 2007
Date of revision:
Handle: RePEc:red:sed007:386
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Society for Economic Dynamics Marina Azzimonti Department of Economics Stonybrook University 10 Nicolls Road Stonybrook NY 11790 USA

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  1. Ghironi, Fabio & Lee, Jaewoo & Rebucci, Alessandro, 2015. "The Valuation Channel of External Adjustment," CEPR Discussion Papers 10564, C.E.P.R. Discussion Papers.
  2. Charles Engel & Akito Matsumoto, 2009. "The International Diversification Puzzle When Goods Prices Are Sticky: It's Really about Exchange-Rate Hedging, Not Equity Portfolios," American Economic Journal: Macroeconomics, American Economic Association, vol. 1(2), pages 155-88, July.
  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.
  4. Cedric Tille & Eric van Wincoop, 2007. "International Capital Flows," Working Papers 122007, Hong Kong Institute for Monetary Research.
  5. Sy-Ming Guu & Kenneth L. Judd, 2001. "Asymptotic methods for asset market equilibrium analysis," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 18(1), pages 127-157.
  6. Michael B. Devereux & Makoto Saito, 2006. "A Portfolio Theory of International Capital Flows," Working Papers 112006, Hong Kong Institute for Monetary Research.
  7. Kenneth L. Judd, 1998. "Numerical Methods in Economics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262100711, December.
  8. 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).
  9. Schmitt-Grohé, Stephanie & Uribe, Martín, 2001. "Solving Dynamic General Equilibrium Models Using a Second-Order Approximation to the Policy Function," CEPR Discussion Papers 2963, C.E.P.R. Discussion Papers.
  10. Cedric Tille, 2005. "Financial integration and the wealth effect of exchange rate fluctuations," Staff Reports 226, Federal Reserve Bank of New York.
  11. Gourinchas, Pierre-Olivier & Rey, Hélène, 2005. "International Financial Adjustment," CEPR Discussion Papers 4923, C.E.P.R. Discussion Papers.
  12. Gian M Milesi-Ferretti & Philip R. Lane, 2005. "A Global Perspectiveon External Positions," IMF Working Papers 05/161, International Monetary Fund.
  13. 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.
  14. Lane, Philip & Milesi-Ferretti, Gian Maria, . "External Wealth of Nations," Instructional Stata datasets for econometrics extwealth, Boston College Department of Economics.
  15. Christopher A. Sims & Jinill Kim & Sunghyun Kim, 2004. "Calculating and Using Second Order Accurate Solution of Discrete Time Dynamic Equilibrium Models," Econometric Society 2004 North American Winter Meetings 411, Econometric Society.
  16. Evans, Martin D.D. & Hnatkovska, Viktoria V., 2014. "International capital flows, returns and world financial integration," Journal of International Economics, Elsevier, vol. 92(1), pages 14-33.
  17. Devereux, Michael B. & Sutherland, Alan, 2010. "Valuation effects and the dynamics of net external assets," Journal of International Economics, Elsevier, vol. 80(1), pages 129-143, January.
  18. Michael B. Devereux & Alan Sutherland, 2007. "Solving for Country Portfolios in Open Economy Macro Models," IMF Working Papers 07/284, International Monetary Fund.
  19. repec:tcd:wpaper:tep16 is not listed on IDEAS
  20. Akito Matsumoto & Charles Engel, 2005. "Portfolio Choice in a Monetary Open-Economy DSGE Model," IMF Working Papers 05/165, International Monetary Fund.
  21. Kollmann, Robert, 2006. "International Portfolio Equilibrium and the Current Account," CEPR Discussion Papers 5512, C.E.P.R. Discussion Papers.
  22. Paul A. Samuelson, 1970. "The Fundamental Approximation Theorem of Portfolio Analysis in terms of Means, Variances and Higher Moments," Review of Economic Studies, Oxford University Press, vol. 37(4), pages 537-542.
  23. Jinill Kim & Sunghyun Kim & Ernst Schaumburg & Christopher A. Sims, 2003. "Calculating and Using Second Order Accurate Solutions of Discrete Time," Levine's Bibliography 666156000000000284, UCLA Department of Economics.
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