Definition: Graduated payments
External debt - IMF
In the context of Paris Club reschedulings, the term refers to a repayment schedule where principal repayments gradually increase over the repayment period, reflecting an expected improvement in the repayment capacity of a debtor country. Creditors have made increasing use of the graduated payments, replacing flat payment schedules where equal amounts of principal repayments were made over the repayment period: from the creditor perspective, graduated payments (or blended payments) provide for principal repayments starting earlier, and, from the debtor perspective, they avoid a large jump in debt service.
International Monetary Fund (IMF), "External Debt Statistics: Guide for Compilers and Users; Appendix III. Glossary of External Debt Terms", Washington D.C., 2003