slide 3 Flashcards
define market
any arrangement where buys and sellers do business with each other
define competitive market
market that has many buyers and sellers
define demand and how it can be represented
demand can be shown in a table (demand schedule) or a graph (demand curve)
demand is the entire relationship between the price of good and the quantity demanded of the good
define quantity demanded
the amount of goods a consumer is willing to buy at a specific price
what is the law of demand
and what influences the law of demand
as the price falls the quantity demand rises
as prices rise the quantity demand falls
- common sense, if things are more expensive i want less
- consumption is subject to diminishing marginal benefit
- income and substitution effects
what is income effect
what is substitution effect
income effect: prices increase in costs but income is fixed, so I can no longer afford it. The quantity demanded decreases.
substitution effect: as prices rise, consumers will seek out an alternative, so the demand for that good will decrease
true or false: the demand curve is the exact same thing as the marginal benefit curve
true, the willingness to pay is the marginal benefit
what will cause a curve to shift, and how do you determine where the curve will shift to
when something other than price influences buying plans
if there is an increase, shift right
if there is a decrease, shift left
what are some main factors that change demand
- change in price of substitute
- change in price of compliment
- expected future prices
- change in income
-expected future income and credit - population
-preferences
what is the difference between substitute and compliment
substitute: a good that can replace another good
compliment: goods that are used in conjunction with another
what’s the difference between normal and inferior good
normal good: demand increased as income increased
inferior good: demand decreased as income increased
what will cause a shift on the original curve, what will cause a whole new curve
if price is affected we move on the original curve, if anything but price happens we will create a new curve
define demand and how it can be represented
supply can be shown in a table or a graph
supply is the entire relationship between quantity supplied and the price of the good
define quantity demanded
the amount
that producers plan to sell at a particular price during a particular time period
what is the law of supply
as the price rises, the quantity supplied rises. And as the price falls, the quantity supplied falls