Unit 1 Vocabulary Part 2 Flashcards
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
competitive market
a model of how a competitive market works
supply and demand model
shows how much of a good or service consumers will be willing and able to buy at different prices
demand schedule
the actual amount of a good or service consumers are willing and able to buy at some specific price; shown as a single point in a demand schedule or along a demand curve`
quantity demanded
a graphical representation of the demand schedule; shows the relationship between quantity demanded and price
demand curve
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
law of demand
a shift of the demand curve, which changes the quantity demanded at any given price
change in demand
a change in the quantity demanded of a good that is the result of a change in the good’s price
movement along the demand curve
two goods are ____ if a rise in the price of one of the goods leads to an increase in the demand for the other good
substitutes
two goods are ____ if a rise in the price of one of the goods leads to a decrease in the demand for the other good
complements
when a rise in income increases the demand for a good–the normal case–it is a ___.
normal good
when a rise in income decreases the demand for a good, it is an ____.
inferior good
illustrates the relationship between quantity demanded and price for an individual consumer
individual demand curve
the actual amount of a good or service people are willing to sell at some specific price
quantity supplied
shows how much of a good or service producers would supply at different prices
supply schedule
shows the relationship between the quantity supplied and the price
supply curve
says that other things being equal, the price and quantity supplied of a good are positively related
law of supply