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ABILITY-TO-PAY PRINCIPLE: A principle of taxation in which taxes are based on the income or resource-ownership ability of people to pay the tax. The income tax collected by our friends at the Internal Revenue Service is one of the most common taxes that seeks to abide by the ability-to-pay principle. In theory, the income tax system is set up such that people with greater incomes pay more taxes. Proportional and progressive taxes follow this ability-to-pay principle, while regressive taxes, such as sales taxes and Social Security taxes, don't.

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ARC ELASTICITY

The average elasticity for discrete changes in two variables. The distinguishing characteristic of arc elasticity is that percentage changes are calculated based on the average of initial and ending values of each variable, rather than initial values. Arc elasticity is generally calculated using the midpoint elasticity formula. The contrast to arc elasticity is point elasticity. For infinitesimally small changes in two variables, arc elasticity is the same as point elasticity.

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BLUE PLACIDOLA
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Today, you are likely to spend a great deal of time flipping through mail order catalogs seeking to buy either a replacement nozzle for your shower or a decorative windchime with plastic . Be on the lookout for high interest rates.
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On a typical day, the United States Mint produces over $1 million worth of dimes.
"Believe one who has tried it. "

-- Virgil, Roman poet

FIRA
Foreign Investment Review Agency
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