The IMF Working Papers series is designed to make IMF staff research available to a wide audience. Almost 300 Working Papers are released each year, covering a wide range of theoretical and analytical topics, including balance of payments, monetary and fiscal issues, global liquidity, and national and international economic developments.
Despite substantial debt relief to HIPC Initiative completion point countries, long-term debt sustainability remains a challenge. This paper examines a number of structural factors affecting external debt sustainability. It shows that in HIPC completion point countries (i) the export base broadly remains narrow; (ii) fiscal revenue mobilization lags behind in some countries; and (iii) policy and institutional frameworks are still relatively weak. Achieving and maintaining longterm debt sustainability in completion point countries will require continued structural reforms, timely donor support, and close monitoring of new non-concessional borrowing.