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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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MACROECONOMIC THEORIES Scientific theories that seek to explain phenomena associated with the macroeconomy. The primary phenomena investigated are unemployment, inflation, and the level of aggregate production. Macroeconomic theories also inevitably provide policy recommendations intended to improve the performance of the economy and to correct macroeconomic problems. A few of the more noted macroeconomic theories are: Classical economics, Keynesian economics, aggregate market (AS-AD) analysis, IS-LM analysis, Monetarism, and New Classical economics.
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GRAY SKITTERY
[What's This?]
Today, you are likely to spend a great deal of time wandering around the shopping mall looking to buy either a case of blank recordable DVDs or a pair of red goulashes with shiny buckles. Be on the lookout for jovial bank tellers.
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This isn't me! What am I?
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Al Capone's business card said he was a used furniture dealer.
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"Do not go where the path may lead, go instead where there is no path and leave a trail." -- Ralph Waldo Emerson
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PPP
Purchasing Power Parity
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