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YESTERDAY WE SAID …. IF PRICE GOES DOWN …. THE QUANTITY DEMANDED GOES UP And vice versa. SPEAKING IN PRECISE TERMS AS AN ECONOMIST…. “ A “change in quantity demanded” means there has been a change in …… The price of the product
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YESTERDAY WE SAID … • IF PRICE GOES DOWN …. • THE QUANTITY DEMANDED GOES UP • And vice versa
SPEAKING IN PRECISE TERMS AS AN ECONOMIST…. • “ A “change in quantity demanded” means there has been a change in …… • The price of the product • This is illustrated graphically by movement up and down the demand curve
A “change in demand” means.. • A non-price factor (determinant) has caused demand to increase or decrease
T I M E R ASTES NCOME ARKET SIZE XPECTATIONS ELATED GOODS, PRICE OF 5 Determinants of Demand
A CHANGE IN DEMAND IS SHOWN GRAPHICALLY BY … • A SHIFT IN THE DEMAND CURVE • IF THE DEMAND CURVE SHIFTS TO THE RIGHT THEN DEMAND HAS… • INCREASED • IF THE DEMAND CURVE SHIFTS TO THE LEFT THEN DEMAND HAS DECREASED
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