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TIME PERIOD: One of three elasticity determinants (budget proportion and substitute availability are the other two) stating that the elasticity of a good tends to be greater for a longer time period of analysis. In other words, the price elasticity of demand for gasoline is greater when the time period is one year than when it is one month. This elasticity determinant works for both the price elasticity of demand and the price elasticity of supply. In both cases, longer time periods allow consumers and produces more time to adjust to any price changes.
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VARIABLE INPUT: An input whose quantity can be changed in the time period under consideration. This should be immediately compared and contrasted with fixed input. The most common example of a variable input is labor. A variable input provides the extra inputs that a firm needs to expand short-run production. In contrast, a fixed input, like capital, provides the capacity constraint in production. As larger quantities of a variable input, like labor, are added to a fixed input like capital, the variable input becomes less productive. This is, by the way, the law of diminishing marginal returns. See also | input | output | fixed input | short-run production | law of diminishing marginal returns |
Recommended Citation:VARIABLE INPUT, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2026. [Accessed: June 12, 2026].
AmosWEB Encyclonomic WEB*pedia:Additional information on this term can be found at: WEB*pedia: variable input
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AGGREGATE DEMAND CURVE A graphical representation of the relation between aggregate expenditures on real production and the price level, holding all ceteris paribus aggregate demand determinants constant. The aggregate demand (AD) curve is one side of the graphical presentation of the aggregate market. The other side is occupied by the long-run aggregate supply curve and/or the short-run aggregate supply curve. The negative slope of the aggregate demand curve captures the inverse relation between aggregate expenditures on real production and the price level. This negative slope is attributable to the interest-rate, real-balance, and net-export effects.
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WHITE GULLIBON
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Today, you are likely to spend a great deal of time at a crowded estate auction seeking to buy either a printer that works with your stockpile of ink cartridges or income tax software. Be on the lookout for pencil sharpeners with an attitude.
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Only 1% of the U.S. population paid income taxes when the income tax was established in 1914.
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"Nothing will ever be attempted if all possible objections must first be overcome. " -- Samuel Johnson, essayist, critic, lexicographer
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MAR
Minimum Acceptable Revenue
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