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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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UNILATERAL TRANSFERS

A subset of the balance of payments current account that records the difference between gifts or transfers received from other nations and transfers sent to other nations. In includes gifts or transfers between individuals, and perhaps more important, it includes transfers between governments. Two other subsets of the current account include the balance on merchandise trade and balance on services. Unilateral transfers are not included in the balance of trade, which is the sum of the balance on merchandise trade and the balance on services.

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Today, you are likely to spend a great deal of time at a garage sale hoping to buy either a coffee cup commemorating the 1960 Presidential election or a how-to book on fixing your computer, with illustrations. Be on the lookout for small children selling products door-to-door.
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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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