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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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MARKET SOCIALISM

A type of economy, or economic system, based on--(1) government, rather than individual, ownership of many resources, especially those like heavy manufacturing, energy reserves, widely used raw materials (lumber, steel), and transportation systems, that are deemed critical to the operation of the economy; (2) answering three questions of allocation with a combination of central planning by government and decentralized decision-making by individual factories and the owners of non-critical resources; (3) the limited use of markets to exchange farm products and retail consumer goods; (4) economic and monetary incentives, such as bonuses, paid to the workers of government-owned facilities to encourage efficiency and increased productivity.

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Today, you are likely to spend a great deal of time at a going out of business sale wanting to buy either super soft, super cuddly, stuffed animals or a large stuffed brown and white teddy bear. Be on the lookout for small children selling products door-to-door.
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In the early 1900s around 300 automobile companies operated in the United States.
"Every time you win, it diminishes the fear a little bit. You never really cancel the fear of losing; you keep challenging it. "

-- Arthur Ashe, tennis player

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