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HERFINDAHL-HIRSHMAN INDEX: 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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PROCESS INNOVATION

An innovation that is an improvement in an existing product, technology, or idea or an improvement in the way a product, technology, or idea is produced. The contrast is with a product innovation, which is an innovation of a new product, technology, or idea that generates a beneficial improvement in society and the economy; one that is fundamentally different from existing products, technologies, or ideas.

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Today, you are likely to spend a great deal of time visiting every yard sale in a 30-mile radius wanting to buy either a how-to book on home repairs or a large, stuffed kitty cat. Be on the lookout for pencil sharpeners with an attitude.
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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.
"I not only use all the brains that I have, but all that I can borrow. "

-- Woodrow Wilson, 28th US president

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