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INSIDER TRADING: The buying and selling of corporate stock or other financial instruments based on knowledge that is not widely available to the general public. Insider trading is most often undertaken by corporate executives or directors using information that they have acquired by working "inside" the company. Insider trading is illegal because it gives an unfair advantage to those on the inside. The president of a pharmaceutical company might be inclined to sell stock in the company using advanced information that the government is about to decline the patent application for a new drug.

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MARGINAL COST

The change in total cost (or total variable cost) resulting from a change in the quantity of output produced by a firm in the short run. Marginal cost (MC) indicates how much total cost changes for a given change in the quantity of output. Because changes in total cost are matched by changes in total variable cost in the short run (total fixed cost is fixed), marginal cost is the change in either total cost or total variable cost. It is found by dividing the change in total cost (or total variable cost) by the change in output. Marginal cost is one of four cost concepts used in short-run production analysis. The other three are average total cost, average fixed cost, and average variable cost.

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BROWN PRAGMATOX
[What's This?]

Today, you are likely to spend a great deal of time at a garage sale hoping to buy either an AC adapter for your CD player or storage boxes for your family photos. Be on the lookout for the last item on a shelf.
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One of the largest markets for gold in the United States is the manufacturing of class rings.
"Democracy is based on the conviction that man has the moral and intellectual capacity . . . to govern himself with reason and justice. "

-- Harry Truman, 33rd U.S. president

GDI
Gross Domestic Income
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