special drawing right

Special Drawing Rights (SDRs) is a potential claim on the freely usable currencies of International Monetary Fund members. SDRs have the ISO 4217 currency code XDR.
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An international reserve asset created by the IMF to supplement other reserve assets that are periodically allocated to IMF members in proportion to their respective quotas. SDRs are not considered liabilities of the Fund, and IMF members to whom SDRs are allocated do not incur actual (unconditional) liabilities to repay SDRs allocated.