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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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FEDERAL RESERVE SYSTEM

The central banking authority of the United States that is charged with conducting monetary policy and regulating the commercial banking system. It includes a Board of Governors, 12 District Banks, 25 Branch Banks, and assorted committees. The most important of these committees is the Federal Open Market Committee, which directs monetary policy. The Fed (as many like to call it) was established in 1913 and modified significantly during the Great Depression of the 1930s. Its duties are to maintain the stability of the banking system, regulate banks, and oversee the nation's money supply. The Chairman of the Federal Reserve System is one of the most important and powerful positions in the economy.

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APLS

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Today, you are likely to spend a great deal of time searching for rummage sales wanting to buy either a 200-foot blue garden hose or a video camera with stop action features. Be on the lookout for the happiest person in the room.
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The average bank teller loses about $250 every year.
"Stand up to your obstacles and do something about them. You will find that they haven't half the strength you think they have."

-- Norman Vincent Peale

IROR
Internal Rate of Return
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