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IBT: The abbreviation for indirect business taxes, which is the official entry in the National Income and Product Accounts maintained by the Bureau of Economic Analysis for sales taxes. Indirect business taxes are one key difference between national income (the resource cost of production) and gross/net domestic product (the market value of production). For further discussion of this point, see gross domestic product and national income or net domestic product and national income. Indirect business taxes is generally less than 10% of gross domestic product (7-8% is common).

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FOUR-FIRM CONCENTRATION RATIO

The proportion of total output in an industry produced by the four largest firms in an industry. This is one of two common concentration ratios. The other is the eight-firm concentration ratio. Another related measure is the Herfindahl index. The four-firm concentration ratio is commonly used to indicate the degree to which an industry is oligopolistic and the extent of market control held by the four largest firms in the industry.

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APLS

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Today, you are likely to spend a great deal of time at a garage sale seeking to buy either handcrafted decorations to hang on your walls or throw pillows for your bed. Be on the lookout for telephone calls from former employers.
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Paper money used by the Commonwealth of Massachusetts prior to the U.S. Revolutionary War, which was issued against the dictates of Britain, was designed by patriot and silversmith, Paul Revere.
"Now is the only time there is. Make your now wow, your minutes miracles, and your days pay. Your life will have been magnificently lived and invested, and when you die you will have made a difference."

-- Mark Victor Hansen

NNP
Net National Product
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