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HHI: The common abbreviation for the Herfindahl-Hirshman index (or the Herfindahl index), which is a measure of concentration of the production in an industry that's calculated as the sum of the squares of market shares for each firm. This is an alternative method of summarizing the degree to which an industry is oligopolistic and the relative concentration of market power held by the largest firms in the industry. The Herfindahl index gives a better indication of the relative market control of the largest firms than can be found with the four-firm and eight-firm concentration ratios.

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ECONOMIC SCIENCE

The application of the scientific method to economic phenomena and topics related to the fundamental problem of scarcity. Economic science, also termed positive economics, is one of several social sciences that apply the scientific method to the study of human behavior.

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Today, you are likely to spend a great deal of time driving to a factory outlet wanting to buy either a package of 3 by 5 index cards, the ones without lines or a blue mechanical pencil. Be on the lookout for defective microphones.
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The first U.S. fire insurance company was established by Benjamin Franklin in 1752 in Philadelphia.
"Failure is a part of success. There is no such thing as a bed of roses all your life. But failure will never stand in the way of success if you learn from it. "

-- Hank Aaron, baseball player

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