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PERCEPTION: How a person interprets the sensual inputs received through seeing, hearing, smelling, tasting, and touching. This process requires the individual to select, organize, and decode the various stimuli surrounding him/her in the environment. The important thing is not what is said by the talker, but what is heard by the listener. This process is critical to understanding consumer buying behavior.

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Lesson 8: Market Shocks | Unit 2: Determinants Page: 5 of 20

Topic: Demand <=PAGE BACK | PAGE NEXT=>

Five basic demand determinants:
  • Income: For a normal good an increase in income means an increase in demand. For an inferior good an increase in income means a decrease in demand.
  • Tastes: If people want more of a good, then demand increases.
  • Prices of other goods: A higher price of a substitute good means an increase in demand. A higher price of a complement good means an decrease in demand.
  • Buyer's expectations: If buyers expect higher prices tomorrow, they increase demand today.
  • Number of buyers: More buyers mean more demand.

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INJECTIONS-LEAKAGES MODEL

A macroeconomic model that balances non-consumption expenditures on production (injections) and non-consumption uses of income (leakages) that is used to identify the equilibrium level of, and analyze disruptions to, aggregate production and income. The injections-leakages model is based on the principles of Keynesian economics and provides an alternative to the standard aggregate expenditures (Keynesian cross) analysis. The three injections included in the model are investment expenditures, government purchases, and exports. The three leakages included in the model are saving, taxes, and imports. Three variations are the two-sector injections-leakages model (or saving-investment model), three-sector injections-leakages model, and four-sector injections-leakages model.

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PINK FADFLY
[What's This?]

Today, you are likely to spend a great deal of time at an auction wanting to buy either a combination CD player, clock radio, and telephone (with answering machine) or a revolving spice rack. Be on the lookout for the last item on a shelf.
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This isn't me! What am I?

A thousand years before metal coins were developed, clay tablet "checks" were used as money by the Babylonians.
"You have to find something that you love enough to be able to take risks, jump over the hurdles and break through the brick walls that are always going to be placed in front of you. If you don't have that kind of feeling for what it is you're doing, you'll stop at the first giant hurdle. "

-- George Lucas

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