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Monday, September 8 Announcements Agenda
Meet the Teacher is tomorrow from 6:30-8 Please only use YOUR issued textbook, unless you have asked someone if it is OK to borrow Warm-up: study time (10 min) Practice: Ch. 1-3 Test Presentation: Demand Part I Practice: Creating Demand Curves; Demand Scenarios
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List the last 3 things you bought (good or service) and how much you paid for them. Write down two things you took into account before making the purchase.
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Demand is the desire to own something and the ability to pay for it.
Why do we study demand before supply?
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A demand curve is a graphic representation of a demand schedule.
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Limits of a Demand Curve
Demand curves are only accurate for specific market conditions They only take into account price
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Behaviors that Affect the Law of Demand
Substitution Effect: when consumers react to an increase in a good’s price by consuming less of that good and more of other goods The price of pizza rises, so your order less pizza and more Chinese takeout.
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Behaviors that Affect the Law of Demand
Income Effect: the change in consumption due to a change in income The price of pizza rises, so you order out less.
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Law of Demand?
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A demand schedule is a table that lists the quantity of good that a person will purchase at a certain price.
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A market demand schedule shows how much consumers in a certain market will buy.
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