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FEDERAL INSURANCE CONTRIBUTIONS ACT: Commonly abbreviated FICA, this act passed in 1939 established payroll deductions from wage-earning employees and the employers for the Social Security system. This is the noted Social Security tax that wage earners pay and which is then used to provide Social Security benefits to the elderly, disable, and qualified dependents.

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MARGINAL REVENUE, PERFECT COMPETITION

The change in total revenue resulting from a change in the quantity of output sold. Marginal revenue indicates how much extra revenue a perfectly competitive firm receives for selling an extra unit of output. It is found by dividing the change in total revenue by the change in the quantity of output. Marginal revenue is the slope of the total revenue curve and is one of two revenue concepts derived from total revenue. The other is average revenue. To maximize profit, a perfectly competitive firm equates marginal revenue and marginal cost.

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Today, you are likely to spend a great deal of time flipping through the yellow pages looking to buy either car battery jumper cables or a dozen high trajectory optic orange golf balls. Be on the lookout for neighborhood pets, especially belligerent parrots.
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John Maynard Keynes was born the same year Karl Marx died.
"Just as iron rusts from disuse, even so does inaction spoil the intellect. "

-- Leonardo da Vinci, architect, artist

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