Panizza, Ugo creator text New YorkUS UN 2008 monographic xi, 30 p. Discusses the shortcomings of standard debt sustainability exercises. Presents new results on the additionality of debt relief. Deals with the need for developing new financial instruments and institutions aimed at reducing the risks of sovereign and external borrowing. Discusses also issues related to the definition of external debt and touches on the odious debt debate. 2/18/09 JOYD 11.03.01 P193 20260716043929.0