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X: The standard abbreviation for exports produced by the foreign sector and purchased by the domestic economy, especially when used in the study of macroeconomics. This abbreviation is most often seen in the aggregate expenditure equation, AE = C + I + G + (X - M), where C, I, G, and (X - M) represent expenditures by the four macroeconomic sectors, household, business, government, and foreign. The United States, for example, sells a lot of the stuff produced within our boundaries to other countries, including wheat, beef, cars, furniture, and, well, almost every variety of product you care to name.
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Lesson 13: Aggregate Demand | Unit 2: Doing More
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Page: 5 of 22
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Topic:
Consumption Expenditures
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The household sector is the group responsible for the consumption part of the aggregate expenditures. Consumption is the expenditures by the household sector on final goods and services undertaken in a given time period. Three specific categories of consumption: - Nondurable goods Goods lasting less than a year.
- Durable goods Goods lasting more than a year.
- Services Intangible activities.
Each consumption category plays a different role in the macroeconomy.
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AGGREGATE DEMAND 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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ORANGE REBELOON
[What's This?]
Today, you are likely to spend a great deal of time searching for a specialty store trying to buy either a black duffle bag with velcro closures or any book written by Isaac Asimov. Be on the lookout for cardboard boxes.
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In the late 1800s and early 1900s, almost 2 million children were employed as factory workers.
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"We succeed in enterprises (that) demand the positive qualities we possess, but we excel in those (that) can also make use of our defects." -- Alexis de Tocqueville, Statesman
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