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NATIONAL INCOME AND GROSS DOMESTIC PRODUCT: National income (NI) is the total income earned by the citizens of the national economy resulting from their ownership of resources used in the production of final goods and services during a given period of time, usually one year. Gross domestic product (GDP) is the total market value of all final goods and services produced within the political boundaries of an economy during a given period of time, usually a year. Although national income is generated by the production of gross domestic product, the value of production does not entirely result in earned income. In other words, national income can be derived from gross domestic product after a few adjustments.
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                           VARIABLE COST: In general, cost that changes with changes in the quantity of output produced. More specifically, variable cost is combined with the adjectives "total" and "average" to indicate the overall level of variable cost or the per unit variable cost. Variable cost depends on the amount produced. If there is no production, then there is no variable cost. Variable cost is cost that depends on the quantity produced. If production is greater, then variable cost is greater. Variable cost is affected by short-run production principles, especially the law of diminishing marginal returns.Variable InputsVariable cost usually includes the cost of using variable inputs, assorted resources that are variable in the short run, especially labor and material inputs. However, in practice, variable cost includes any and all cost that varies with the quantity of output.For example, Waldo's TexMex Taco World operates in the short run with labor (the workers) as a variable input and capital (the restaurant and equipment) as a fixed input. In this case, the cost associated with labor is a prime candidate to be a variable cost. This includes hourly wage payments to the workers and any fringe benefits paid on behalf of the workers. While labor is usually isolated as THE variable input in the short run, most short-run production has other variable inputs, too. Waldo's TexMex Taco World undoubtedly has an assortment of other variable inputs, all of which are part of variable cost--including meat, lettuce, sour cream, and jalapenos that make up the tacos; paper napkins, packaging material, and plastic utensils that customers use when consuming the tacos; and electricity and other energy sources needed to prepare the tacos. When Waldo's make more tacos, they incur a greater cost for these inputs. Total and AverageThe two most common manifestations of variable cost are total variable cost and average variable cost.- Total Variable Cost: This is the total amount of variable cost incurred in the production of a good. It combines all variable opportunity cost.
- Average Variable Cost: This is the per unit variable cost, which is calculated by dividing total variable cost by the quantity of output produced.
 Recommended Citation:VARIABLE COST, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2026. [Accessed: July 21, 2026]. Check Out These Related Terms... | | | | | | | | | | | | | Or For A Little Background... | | | | | | | | | | | | | And For Further Study... | | | | | | | | | | |
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YELLOW CHIPPEROON [What's This?]
Today, you are likely to spend a great deal of time looking for a downtown retail store wanting to buy either a combination CD player, clock radio, and telephone (with answering machine) or a revolving spice rack. Be on the lookout for a thesaurus filled with typos. Your Complete Scope
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The first paper currency used in North America was pasteboard playing cards "temporarily" authorized as money by the colonial governor of French Canada, awaiting "real money" from France.
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"When I stand before God at the end of my life, I would hope that I would not have a single bit of talent left, and could say, „I used everything you gave me.¾" -- Erma Bombeck, writer
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EBC Electronic Business Communications
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