Examlex
What is the difference between an opinion poll and a survey?
Short Run
A period in which at least one input, such as plant size or the number of firms in the market, is fixed and cannot be changed.
Fixed Cost
Any cost that does not depend on the firms’ level of output. These costs are incurred even if the firm is producing nothing. There are no fixed costs in the long run.
Marginal Costs
Marginal Costs involve the additional expenses incurred from the production of one extra unit of a product or service.
Total Variable Cost
the sum of all costs that vary with the level of production, such as materials and labor directly involved in manufacturing.
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