Principles of Microeconomics, Chapter 4, 5, and 6 Flashcards
Difference between “change in demand” and “change in quantity demanded”?
If quantity demanded changes, the demand moves along the current demand curve. A change in demand, shifts the entire demand curve.
A change in the price of a related good changes demand or quantity demanded?
Demand
A change in tastes changes demand or quantity demanded?
Demand
A change in the number of buyers changes demand or quantity demanded?
Demand
A change in the price changes demand or quantity demanded?
Quantity demanded
A change in consumer expectations changes demand or quantity demanded?
Demand
A change in income changes demand or quantity demanded?
Demand
What is the difference between “change in supply” and “change in quantity supplied”?
Change in quantity supplied moves a point along the existing supply curve. Change in supply moves the entire curve.
A change in input costs changes supply or quantity supplied?
supply
A change in the producer expectations changes supply or quantity supplied?
supply
A change in the price changes supply or quantity supplied?
quantity supplied
A change in technology changes supply or quantity supplied?
supply
A change in the number of sellers changes supply or quantity supplied?
supply
Supply and Demand refer to
The behavior of people as they interact with one another in competitive markets.
A Market is
a group of buyers and sellers of a particular good or service.
As a group, buyers
determine the demand for the product.
Sellers, as a group
determine the supply of the product
Example of a Highly Organized market
Agricultural commodities
Example of a Less Organized market
Ice cream in a certain town
Competitive market is
market with many buyers and many sellers
Price and Quantity are determined by
all buyers and sellers as they interact in the marketplace.
Perfectly competitive market
goods offered for sale are all exactly the same.
Do individual buyer and sellers have influence over the market price?
No, they are too numerous
Quantity demanded
the amount of a good that buyers are willing and able to purchase
Law of demand
the claim that, all things being equal, the quantity demanded of a good falls when the price of that good rises.
demand schedule
a table that shows the relationship between the price of a good and the quantity demanded
demand curve
a graph of the relationship between the price of a good and the quantity demanded
Shift in demand curve to the right is
an increase in demand
Shift in demand curve to the left is
a decrease in demand
Normal Good
a good for which, all things being equal, an increase in income leads to an increase in demand
Inferior good
a good for which, all things being equal, and increase in income leads to a decrease in demand
Substitute goods
two goods for which an increase in the price of one leads to in increase of demand for the other.
Complementary goods
two goods for which an increase in the price of one leads to the decrease in demand for the other.
Quantity supplied
the amount of a good that sellers are willing and able to sell