{
  "title": "Sovereign Debt Composition in Advanced Economies: A Historical Perspective",
  "publication": "IMF Working Papers, September 9, 2014",
  "sourceUrl": "https://www.imf.org/en/publications/wp/issues/2016/12/31/sovereign-debt-composition-in-advanced-economies-a-historical-perspective-41899",
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  "summary": "We examine how the composition of public debt, broken down by currency, maturity, holder profile and marketability, has responded to major debt accumulation and consolidation episodes during 1900-2011.",
  "sections": [
    {
      "heading": "Key findings",
      "content": "- Study period and coverage:\n  - Analysis covers 1900-2011.\n  - Sample covers thirteen advanced economies.\n- Debt accumulation episodes:\n  - Episodes of large debt accumulation—essentially, large increases in debt supply—were typically absorbed by increases in short-term, foreign currency-denominated, and banking-system-held debt.\n  - The above pattern did not hold during the debt build-ups starting in the 1980s and 1990s, which were compositionally skewed toward long-term local-currency debt.\n- Debt consolidation episodes:\n  - Evidence supports the financial repression-cum-inflation channel for post World War II debt reductions.\n  - The scope for repeating the postwar strategy appears limited unless:\n    - financial liberalization and globalization were materially rolled back, or\n    - the current globally agreed monetary policy regime built around price stability were abandoned.\n  - Significant favorable structural demand shifts, as witnessed in the 1980s and 1990s, are not deemed likely."
    },
    {
      "heading": "Interpretation and drivers",
      "content": "- Change in debt composition after the 1980s and 1990s attributed to:\n  - higher structural demand for sovereign paper,\n  - capital account liberalization in advanced economies,\n  - emergence of a large contractual saving sector,\n  - innovative sovereign debt products.\n- Data limitations:\n  - Notwithstanding data gaps, the authors recover broad common patterns across episodes."
    },
    {
      "heading": "Implications for sovereign debt management and policy",
      "content": "- Historical patterns imply that:\n  - Large supply shocks were historically absorbed via shorter maturities, foreign currency issuance, and banking-system holdings—patterns that may pose rollover and currency risks.\n  - The later shift toward long-term local-currency debt reduced rollover and currency vulnerability but depended on structural demand developments that may not recur.\n- Policy-relevant constraints:\n  - Reliance on financial repression and inflation to reduce debt is constrained by prevailing financial liberalization and a monetary policy regime prioritizing price stability.\n  - Debt management strategies should account for structural demand conditions (contractual savings, capital account openness) and instrument innovation when planning issuance across currency, maturity, holder profile, and marketability dimensions.\n\nSource: Sovereign Debt Composition in Advanced Economies: A Historical Perspective (IMF Working Paper), authors Laura Blattner, Mark De Broeck, Asmaa A ElGanainy, Malin Hu.\n\n---\n\n Content in this bundle\n\n- Wp14162\n  - Wp14162 (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - Wp14162 (PDF){rel=\"external\" type=\"application/pdf\"}\n\n---\n\nSource: https://www.imf.org/en/publications/wp/issues/2016/12/31/sovereign-debt-composition-in-advanced-economies-a-historical-perspective-41899"
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    "Authors: Laura Blattner, Mark De Broeck, Asmaa A ElGanainy, Malin Hu",
    "Published: September 9, 2014",
    "Series: IMF Working Papers",
    "DOI: https://doi.org/10.5089/9781498358781.001",
    "Study period and coverage:",
    "Debt accumulation episodes:",
    "Debt consolidation episodes:",
    "Change in debt composition after the 1980s and 1990s attributed to:",
    "Data limitations:",
    "Historical patterns imply that:",
    "Policy-relevant constraints:",
    "**Wp14162**"
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