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INFLATIONARY EXPECTATIONS, AGGREGATE EXPENDITURES DETERMINANT: One of several specific aggregate expenditures determinants assumed constant when the aggregate expenditures line is constructed, and that shifts the aggregate expenditures line when it changes. An increase in inflationary expectations causes an increase (upward shift) of the aggregate expenditures line. A decrease in inflationary expectations causes a decrease (downward shift) of the aggregate expenditures line. Other notable aggregate expenditures determinants include interest rates, federal deficit, consumer confidence, and exchange rates.

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MONOPOLISTIC COMPETITION, EFFICIENCY

A monopolistically competitive firm generally produces less output and charges a higher price than would be the case for a perfectly competitive firm. In particular, the price charged by a monopolistically competitive firm is higher than the marginal cost of production, which violates the efficiency condition that price equals marginal cost. A monopolistically competitive firm is inefficient because it has market control and faces a negatively-sloped demand curve.

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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 genuine down-filled snow parka or throw pillows for your living room sofa. Be on the lookout for slightly overweight pizza delivery guys.
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On a typical day, the United States Mint produces over $1 million worth of dimes.
"There is no twilight zone of honesty in business. A thing is right or it's wrong. It's black or it's white. "

-- John F. Dodge, automaker

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