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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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MONETARY AGGREGATES

Any of three basic measures of money, and related liquid assets, for the economy that are tracked and reported by the Federal Reserve System. They are designated M1, M2, and M3, with higher numbers containing a wider variety of assets. The smallest, M1, is used as THE medium of exchange in the economy. However, M2 provides savings that are easily converted to M1 and is considered by many as the best measure of liquid, spendable assets.

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Today, you are likely to spend a great deal of time looking for the new strip mall out on the highway trying to buy either several magazines on home repairs or a remote controlled sports car with an air spoiler. Be on the lookout for high interest rates.
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Two and a half gallons of oil are needed to produce one automobile tire.
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