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PERFECT COMPETITION, LONG-RUN PRODUCTION ANALYSIS: In the long run, a perfectly competitive firm adjusts plant size, or the quantity of capital, to maximize long-run profit. In addition, the entry and exit of firms into and out of a perfectly competitive market guarantees that each perfectly competitive firm earns nothing more or less than a normal profit. As a perfectly competitive industry reacts to changes in demand, it traces out positive, negative, or horizontal long-run supply curve due to increasing, decreasing, or constant cost.

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SERVICES, CONSUMPTION

Personal consumption expenditures on activities that provide direct satisfaction of wants and needs without the production of tangible goods. Common examples are information, entertainment, and education. This is one of three categories of personal consumption expenditures in the National Income and Product Accounts maintained by the Bureau of Economic Analysis. The other two are durable goods and nondurable goods. Services are about 60 percent of personal consumption expenditures and 40 percent of gross domestic product.

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BROWN PRAGMATOX
[What's This?]

Today, you are likely to spend a great deal of time at an auction trying to buy either a lighted magnifying glass or a small, foam rubber football. Be on the lookout for the last item on a shelf.
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A scripophilist is one who collects rare stock and bond certificates, usually from extinct companies.
"Nothing so conclusively proves a man's ability to lead others as what he does from day to day to lead himself."

-- Thomas J. Watson, IBM founder

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