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Solving for Country Portfolios in Open Economy Macro Models

Author

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  • Michael B. Devereux

    (Centre for Economic Policy Research, University of British Columbia, Hong Kong Institute for Monetary Research)

  • Alan Sutherland

    (Centre for Economic Policy Research, University of St Andrews)

Abstract

Open economy macroeconomics typically abstracts from portfolio structure. But the recent experience of financial globalisation 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 asset. 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.

Suggested Citation

  • Michael B. Devereux & Alan Sutherland, 2007. "Solving for Country Portfolios in Open Economy Macro Models," Working Papers 162007, Hong Kong Institute for Monetary Research.
  • Handle: RePEc:hkm:wpaper:162007
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    References listed on IDEAS

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    More about this item

    Keywords

    Country portfolios; solution methods;

    JEL classification:

    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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