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PERSONAL CONSUMPTION EXPENDITURES: The official item in the National Income and Product Accounts maintained by the Bureau of Economic Analysis measuring household consumption expenditures on gross domestic product. Personal consumption expenditures are far and away the largest and tends to be the most stable of the four expenditures, averaging about 65-70% of gross domestic product. The other official expenditures included in the National Income and Product Accounts are gross private domestic investment, government consumption expenditures and gross investment, and net exports of goods and services.

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Lesson 12: Elasticity and Demand | Unit 3: Measurement Page: 17 of 25

Topic: Unit Review <=PAGE BACK | PAGE NEXT=>

In this unit, you should have learned about:
  • Calculating the price elasticity of demand using the midpoint formula.
  • How the price elasticity of demand takes on a range of values over a demand schedule.
  • Why a straight-line demand curve contains all five elasticity alternatives -- perfectly elastic, relatively elastic, unit elastic, relatively inelastic, and perfectly inelastic.
  • The difference between slope measured in actual units and elasticity measured in relative values.
  • Why elasticity changes along demand curve from high prices and small quantities to low prices and large quantities..
  • The relation between total expenditures on a good and the five elasticity alternatives on a demand curve.

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RISK NEUTRALITY

A preference for risk in which a person is indifferent between guaranteed or certain income over risky income. Risk neutrality arises due to constant marginal utility of income. A risk neutral person has no preference for or against risk. This is one of three risk preferences. The other two are risk aversion and risk loving.

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APLS

BEIGE MUNDORTLE
[What's This?]

Today, you are likely to spend a great deal of time searching the newspaper want ads seeking to buy either a black duffle bag with velcro closures or any book written by Isaac Asimov. Be on the lookout for poorly written technical manuals.
Your Complete Scope

This isn't me! What am I?

Natural gas has no odor. The smell is added artificially so that leaks can be detected.
"If anything terrifies me, I must try to conquer it. "

-- Francis Charles Chichester, yachtsman, aviator

ANOVA
Analysis of Variance
A PEDestrian's Guide
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