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DPI: The abbreviation for disposable personal income, which is the total income that can be used by the household sector for either consumption or saving during a given period of time, usually one year. This is the income left over after income taxes and social security taxes are removed and government transfer payments, like welfare, social security benefits, or unemployment compensation are added. Because consumption and saving are important to our economy for short-run stability and long-run growth, pointy-headed economists like to keep a close eye on disposable personal income. Disposable personal income is reported quarterly (every three months) in the National Income and Product Accounts maintained by the Bureau of Economic Analysis.

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LONG-RUN AVERAGE COST CURVE, DERIVATION

The long-run average cost curve is the envelope of an infinite number of short-run average total cost curves, with each short-run average total cost curve tangent to, or just touching, the long-run average cost curve at a single point corresponding to a single output quantity. The key to the derivation of the long-run average cost curve is that each short-run average total cost curve is constructed based on a given amount of the fixed input, usually capital. As such, when the quantity of the fixed input changes, the short-run average total cost curve shifts to a new location.

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BROWN PRAGMATOX
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Today, you are likely to spend a great deal of time strolling around a discount warehouse buying club trying to buy either a wall poster commemorating last Friday (you know why) or a country wreathe. Be on the lookout for pencil sharpeners with an attitude.
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The penny is the only coin minted by the U.S. government in which the "face" on the head looks to the right. All others face left.
"I can't change the direction of the wind, but I can adjust my sails to always reach my destination."

-- Jimmy Dean

ECU
European Currency Unit
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