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EIGHT-FIRM CONCENTRATION RATIO: The proportion of total output in an industry that's produced by the eight largest firms in the industry. This is one of two common concentration ratios. The other is the four-firm concentration ratio. The eight-firm concentration ratio is commonly used to indicate the degree to which an industry is oligopolistic and how market control is held by the eight largest firms in the industry.

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INFORMATION SEARCH

The decision to seek out or produce information based on a comparison of the cost of acquiring the information and the benefit obtained from the information. Efficient information search is achieved with a equality between the marginal cost of search and the marginal benefit of search. Because the marginal cost of search is invariably greater than zero, search effort stops short of acquiring complete information.

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BEIGE MUNDORTLE
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Today, you are likely to spend a great deal of time at a dollar discount store seeking to buy either a weathervane with a cow on top or a box of multi-colored, plastic paper clips. Be on the lookout for vindictive digital clocks with revenge on their minds.
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In the late 1800s and early 1900s, almost 2 million children were employed as factory workers.
"The first responsibility of a leader is to define reality. "

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