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LEGAL RESERVES: The total amount of vault cash or Federal Reserve deposits of a bank. These are the only bank assets that can be used legally to satisfy reserve requirements.

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MARGINAL PRODUCTIVITY THEORY

A theory used to analyze the profit-maximizing quantity of inputs (that is, the services of factor of productions) purchased by a firm in the production of output. Marginal-productivity theory indicates that the demand for a factor of production is based on the marginal product of the factor. In particular, a firm is generally willing to pay a higher price for an input that is more productive and contributes more to output. The demand for an input is thus best termed a derived demand.

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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 solid oak entertainment center or a remote controlled ceiling fan. Be on the lookout for high interest rates.
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The earliest known use of paper currency was about 1270 in China during the rule of Kubla Khan.
"One person with a belief is equal to a force of ninety-nine with only interests."

-- John Stuart Mill

CME
Chicago Mercantile Exchange
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