The total real expenditures on final goods and services produced in the domestic economy that buyers are willing and able to undertake at different price levels, during a given time period (usually a year). Aggregate demand, usually abbreviated AD, is an inverse relation between price level and aggregate expenditures. This is one half of the AS-AD (aggregate market) analysis. The other half is aggregate supply. Aggregate demand consists of four aggregate expenditures--consumption expenditures, investment expenditures, government purchases, and net exports--made by the four macroeconomic sectors--household, business, government, and foreign.

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Our pedestrian's guide to the economy would be remiss if we failed to stroll past the Shady Valley Memorial Hospital and my very own physician's place of business, the Dr. Dowrimple T. Bedside Family Clinic, to examine the considerable controversy over health care. A debate has raged for years over health care in the United States, including, but not limited to, the quality of services, their cost, their slice of the economic pie, who pays, who doesn't, and who should.
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Today, you are likely to spend a great deal of time flipping through the yellow pages trying to buy either a rechargeable battery for your camera or a coffee cup commemorating the first day of spring. Be on the lookout for infected paper cuts.
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This isn't me! What am I?

-- Earl Wilson, Columnist

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