Micro Modules 5-9 & 46-49 Flashcards
key feature of a competitive market
no single individual’s actions have a noticeable effect on the price at which the good or service is sold
the demand curve
the higher the price, the less of the good or service people want to purchase; alternatively, the lower the price, the more of the good or service people will want to purchase
the demand schedule
a table that shows how much of a good or service consumers will want to buy at different prices
shift right of the demand curve
increase in demand- at any given price, consumers demand a larger quantity of the good or service than before; roses on valentines day
shift left of the demand curve
decrease in demand- at any given price, consumers demand less the good or service than before; roses the day after valentines day
5 principal factors that shift the demand curve for a good or service
- changes in taste
- changes in the price of related goods or services
- changes in income
- changes in numbers of consumers(buyers)
- changes in expectations
Demand Curve: changes in taste
- due to fads, beliefs, cultural shifts
- has a predictable impact on demand
- when taste changes in favor of the good, more people want to buy it at a given price, so the demand curve shifts right
- when taste changes against the good, fewer people want to buy the good at any given price, so the demand curve shifts left
Demand Curve: changes in the price of related goods or services
- substitute goods: chocolate chip cookies and oatmeal cookies; the rise of the price of one good results in increased demand for the other good
- complementary goods: chocolate chip cookies and milk; the rise of the price of one good results in the rise in price of the other good
Demand Curve: changes in income
- when individuals have a higher income, they are more likely to purchase more of a good or service at any given price
Normal goods: the demand for them increases as consumer income increases(driving your own car to work)
Inferior goods: the demand for them decreases as consumer income increases(taking the bus to work)
Demand Curve: changes in the number of consumers (buyers)
- when there are more people to purchase a good or service the demand goes up and vice versa
- ex: a rise in demand for cotton occurred between 2012 and 2013 because of the population growth in that year
Demand Curve: changes in expectations
- demand for a good or service is often affected by expectations of its future price
- changes in income also affect changes in expectation
Competitive market
a market where there are many buyers and sellers of the same good or service. none of the fuckers can influence the price of which the good or service is being sold at
Demand Schedule
shows how much of a good or service consumers will be willing and able to buy at different prices
The Law of Demand
says that the higher price of a good or service, all other things being equal, leads to stinky fuckers(consumers) to demand a smaller quantity of that good or service
Quantity Demanded
the actual amount of a good or service consumers are willing and able to buy at some specific price
Change in demand(shift)
a shift of the demand curve- changes the quantity demanded at any given price
Movement Along the Demand Curve
a change in quantity demanded of a good that is a result of a change in the good’s price
Substitute goods
if a price of one good leads to an increase in the demand for the other good
Complementary goods
if a rise in the price of one good leads to decrease in demand for the other good
Normal and Inferior goods relationship
when a rise in income increases the demand for a good(normal good) which decreases demand for the other good(inferior good)
Individual demand curve
illustrates the relationship between quantity demanded and price for an individual consumer
Market demand curve
shows the combined quantity demanded by all consumers
The Supply Curve
the quantity that producers are willing to produce and sell(the quantity supplied)depends on the price they are offered to make it
Supply Curve: shifts of the curve
rightward shift: at any given price producers will supply a larger quantity of the good than before
leftward shift of the curve: at any given price producers will supply a smaller quantity of the good than before