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LAFFER CURVE: The graphical inverted-U relation between tax rates and total tax collections by government. Developed by economist Arthur Laffer, the Laffer curve formed a key theoretical foundation for supply-side economics of President Reagan during the 1980s. It is based on the notion that government collects zero revenue if the tax rate is 0% and if the tax rate is 100%. At a 100% tax rate no one has the incentive to work, produce, and earn income, so there is no income to tax. As such, the optimum tax rate, in which government revenue is maximized, lies somewhere between 0% and 100%. This generates a curve shaped like and inverted U, rising from zero to a peak, then falling back to zero. If the economy is operating to the right of the peak, then government revenue can be increased by decreasing the tax rate. This was used to justify supply-side economic policies during the Reagan Administration, especially the Economic Recovery Tax Act of 1981 (Kemp-Roth Act).
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SUPPLY The willingness and ability to sell a range of quantities of a good at a range of prices, during a given time period. Supply is one half of the market exchange process--the other is demand. This supply side of the market draws inspiration from the limited resources dimension of the scarcity problem.
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PURPLE SMARPHIN
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Today, you are likely to spend a great deal of time searching the newspaper want ads trying to buy either a key chain with a built-in flashlight and panic button or a green and yellow striped sweater vest. Be on the lookout for mail order catalogs with hidden messages.
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In his older years, Andrew Carnegie seldom carried money because he was offended by its sight and touch.
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"Always remember that striving and struggle precede success, even in the dictionary. " -- Sarah Ban Breathnach, writer
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BLS
Bureau of Labor Statistics
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