+"Diminishing returns" describes the point where adding more of one input, while holding others constant, yields progressively smaller increases in [Output](/wiki/output). Beyond this threshold, each additional unit of [Input](/wiki/input) provides less and less benefit, eventually leading to reduced overall efficiency.
+## See also
+- [Marginal Utility](/wiki/marginal_utility)
+- [Productivity](/wiki/productivity)
+- [Efficiency](/wiki/efficiency)
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