+**Perpetuity** describes something continuing without end, an [infinite](/wiki/Infinite) duration. In [finance](/wiki/Finance), it represents a stream of identical payments or income that flows indefinitely, often used for valuing assets with no foreseeable end to their yield.
+## See also
+- [Annuity](/wiki/Annuity)
+- [Bond](/wiki/Bond)
+- [Time Value](/wiki/Time_Value)
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