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ARC ELASTICITY: The average elasticity for discrete changes in two variables, A and B. The distinguishing characteristic of arc elasticity is that percentage changes are calculated based on the average of the initial and ending values of each variable, rather than only initial values. Arc elasticity is generally calculated using the midpoint formula. Arc elasticity should be compared with point elasticity. For infinitesimally small changes in variables A and B, arc elasticity is the same as point elasticity.
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EXPANSIONARY MONETARY POLICY A form of monetary policy in which an increase in the money supply and a reduction in interest rates are used to correct the problems of a business-cycle contraction. In theory, expansionary monetary policy can include buying U.S. Treasury securities through open market operations, a decrease in the discount rate, and a decrease in reserve requirements. In theory, open market operations are the primary tool of expansionary monetary policy. Expansionary monetary policy is often supported by expansionary fiscal policy. An alternative is contractionary monetary policy.
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RED AGGRESSERINE
[What's This?]
Today, you are likely to spend a great deal of time at a garage sale looking to buy either a large, stuffed giraffe or a birthday greeting card for your aunt. Be on the lookout for attractive cable television service repair people.
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It's estimated that the U.S. economy has about $20 million of counterfeit currency in circulation, less than 0.001 perecent of the total legal currency.
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"Give the American people a good cause, and there's nothing they can't lick. " -- John Wayne, actor
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CBOE
Chicago Board Options Exchange
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