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diminishing returns definition

Author

Sarah Parker

Updated on July 09, 2026

diminishing returns, also called law of diminishing returns or principle of diminishing marginal productivity, economic law stating that if one input in the production of a commodity is increased while all other inputs are held fixed, a point will eventually be reached at which additions of the input yield

What is an example of diminishing returns?

For example, a worker may produce 100 units per hour for 40 hours. In the 41st hour, the output of the worker may drop to 90 units per hour. This is known as Diminishing Returns because the output has started to decrease or diminish.

Where are diminishing returns?

The point of diminishing returns appears where the marginal return (or output) is maximized and can be identified by taking the second derivative of the return (or output) function.

What is the importance of law of diminishing returns?

The law of diminishing returns is significant because it is part of the basis for economists’ expectations that a firm’s short-run marginal cost curves will slope upward as the number of units of output increases.

What are the 3 stages of returns?

The three stages of returns are:
Increasing returns.Diminishing returns.Negative returns.

What is diminishing marginal returns in economics?

Diminishing returns is an economic principle stating that decreasing in marginal (incremental) output of a production process as the amount of a single factor of production is incrementally increased, holding all other factors of production equal (ceteris paribus).

What is the opposite of diminishing returns?

The law of increasing returns is the opposite of the law of decreasing returns. Where the law of diminishing returns operates, every additional investment of capital and labour yields less than proportionate returns. But, in the case of the law of increasing returns, the return is more than proportionate.

Which statement best illustrates the law of diminishing returns?

The correct answer is(b) As study hours increase, the amount of learning Will increase at a diminishing rate.

How can diminishing returns be reduced?

Reducing the impact of the law of diminishing marginal returns may require discovering the underlying causes of production decreases. Businesses should carefully examine the production supply chain for instances of redundancy or production activities interfering with each other.

What are the assumptions of law of diminishing returns?

First of all, the law is based on the assumption that there is no change in the techniques of production. If the techniques of production undergo a change, in that case the efficiency of production would increase. Therefore, this law applies only if there is no change in the method of technology.

What is the law of diminishing returns and its relations to the stages of production?

What is the law of diminishing returns? The law of diminishing marginal returns states that in any production process, a point will be reached where adding one more production unit while keeping the others constant will cause the overall output to decrease.

What is the law of diminishing marginal utility?

The law of diminishing marginal utility states that all else equal, as consumption increases, the marginal utility derived from each additional unit declines. Marginal utility is the incremental increase in utility that results from the consumption of one additional unit.

What are the laws of returns?

The law of returns to scale explains the proportional change in output with respect to proportional change in inputs. In other words, the law of returns to scale states when there are a proportionate change in the amounts of inputs, the behavior of output also changes.