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RESERVES: The vault cash and deposits at the Federal Reserve System that banks use to complete day-to-day transactions.

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HERFINDAHL INDEX

A measure of concentration of the production in an industry calculated as the sum of the squares of market shares for each firm. This is one method of summarizing the degree to which an industry is oligopolistic and the concentration of market control held by the largest firms in the industry. Two other measures of industry concentration are the four-firm concentration ratio and the eight-firm concentration ratio.

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Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors wanting to buy either a small, foam rubber football or an instructional DVD on learning to the play the oboe. Be on the lookout for celebrities who speak directly to you through your television.
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Okun's Law posits that the unemployment rate increases by 1% for every 2% gap between real GDP and full-employment real GDP.
"Recipe for success. Study while others are sleeping; work while others are loafing, prepare while others are playing, and dream while others are wishing."

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