Ch 3 Flashcards
Demand schedule
Shows quantity of good and services people desire to buy at different prices during the specific period
Demand curve
Graphical representation of the demand schedule which has a negative slope
Is quantity demanded a flow or stock variable?
Flow
Flow variable
Measured per unit of time
Stock variable
Measured at one specific time and requires quantity accumulated at that point of time
Law of demand
Ceteris Paribus, when price of good falls, the quantity demanded increases and vice versa
Change in quantity demanded
Movement along the demand curve due to changes in goods price only
Change in demand
Change in the entire demand curve caused by external factors except price
Factors affecting demand curve
Change in price of related goods and services
Changes in income
Changes in taste
Changes in expectations
Change in # of consumers
Market demand curve
Horizontal sum of individual demand curves of all consumers in a market of private goods
Factors affecting number of consumers in market
Access to international market
Demographic trend
Supply schedule
Shows quantity of goods and services sellers desire to sell at different prices during specific time period
Quantity supplied
Ceteris paribus, price of product and quantity supplied are positively related
Change in quantity supplied
Illustrated by a movement along the supply curve from one point to another cause by change in goods price
Change in supply
Shift of the entire supply curve cause by change in external factors not the price of product