Module 5 Flashcards
What is a competitive market? and how it is described by the supply and demand model?
a market in which there are many buyers and sellers of the same good or service, none of whom can influence the price at which the good or service is sold
The supply and demand model shows the behavior of the competitive market
What is a demand curve?
a graphical representation of demand schedule. It snows the relationship between quantity demanded and price
Demand Schedule
shows how much of a good or service
Market
group of producers and consumers who exchange a good or service for payment
Supply and Demand Model
model of how the competitive market works
Quantity Demanded
the actual amount of a good or service consumers are willing and able to buy at some specific
Demand Curve
a graphical representation of demand schedule. It snows the relationship between quantity demanded and price
Law of Demand
says that a higher price for a good or service, all other things being equal, leads people to demand a smaller quantity of that good or service
Change in Demand
is a shift of the demand curve, which changes the quantity demanded at any given price
Movement along the Demand Curve
a change in the quantity demanded of a good that is the result of a change in that good’s price
Substitutes
two goods are substitutes if a rise in a price of one of the goods leads to an increase in the demand for the other good
Complements
two goods complements if a rise in the price of one of the goods leads to a decrease in the demand for the other good
Normal Good
when a rise in income increases the demand for a good-the normal case- it is a normal good
Inferior Good
When a rise in income decreases the demand for a good, it is an inferior good
Individual Demand Curve
illustrates the relationship between quantity demanded and price for an individual consumer