The Law of Demand Flashcards
what is demand
the quantity that consumers are willing/able to purchase at a particular time and price
what does the law of demand state
describes a negative relationship between price and quantity demanded (as price rises, people buy less)
what is the income effect
when prices increases consumers dont buy as much because purchasing power decreases
if price decreases consumers buy more because there is more purchasing power
what is the substitution effect
when price of one good rises, substitute goods become more attractive because they’re cheaper.
price decrease, substitute look worse because they’re more expensive
does this law have exceptions
there are no exceptions for the law except if a consumer chooses to pay more for the same product which is never gonna happen
explain petrol as an example (is it strong or weak)
WEAK: they’re aren’t enough substitutes for petrol if price increases so consumers just have to buy it
explain orange juice as an example (is it strong or weak)
STRONGER: many substitutes like apple, if price increases consuers buy cheaper
in the demand curve what is the slope and how is price and demand affected
negatively sloped
price increases and demand decreases