What is another word for law of diminishing returns?
Pronunciation: [lˈɔː ɒv dɪmˈɪnɪʃɪŋ ɹɪtˈɜːnz] (IPA) 
The law of diminishing returns, also known as the law of diminishing marginal productivity, is an economic concept that describes a situation where the additional input increases the production of a good or service but eventually reaches a point at which it no longer results in a proportional increase, instead, it barely generates additional output. Other phrases and expressions that can be used interchangeably with the law of diminishing returns include the principle of declining marginal returns, the law of diminishing marginal returns, the law of diminishing efficiency, and the law of diminishing performance. All these phrases pertain to the idea that there is a point of diminishing returns when the efficiency of the production process declines due to excessive input.
