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LERNER INDEX: The difference between price (p) and marginal cost (mc) as a fraction of price, that is [p-mc]/p. The Lerner index is usually taken as an indicator of market power because the larger the index, the larger the difference between price and marginal cost, that is, the larger the distance between the price and the competitive price. The Lerner index depends on the elasticity of demand. The Lerner index is also called the price-cost margin.
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LAW OF DEMAND The inverse relationship between demand price and the quantity demanded, assuming ceteris paribus factors are held constant. This fundamental economic principle indicates that a decrease the price of a commodity results in an increase in the quantity of the commodity that buyers are willing and able to purchase in a given period of time, if other factors are held constant. The law of demand is one of the most important principles found in the study of economics.
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PINK FADFLY [What's This?]
Today, you are likely to spend a great deal of time at a crowded estate auction seeking to buy either an instructional DVD on learning to the play the oboe or a small, foam rubber football. Be on the lookout for malfunctioning pocket calculators. Your Complete Scope
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The penny is the only coin minted by the U.S. government in which the "face" on the head looks to the right. All others face left.
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"To sit back and let fate play its hand out, and never influence it, is not the way man was meant to operate." -- John Glenn, astronaut, U.S. senator
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AACT American Assocation of Commodity Traders
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