Econ Exam #1 Flashcards
“Ceteris Paribus”
in economics, all variables staying the same
Protectionist Policies
Gov. measures that limit international trade
Price as signals
price of good/service acts as piece of info
Law of one price
goods will have same price in different markets
Cross price elasticity
measure of how sensitive the Qd of good A is to good B
Scarcity
limited resources and unlimited wants
What is a model?
a simplified representation of a real situation
PPF
diagram that shows the combinations of two goods that are possible for a society to produce at full employment.
Surplus
Qs>Qd
Market
Coordinate interests worldwide so that there can be mutual gain and cooperation
Demand
tells us how consumers behave
Law of demand
shows relationship between quantity demanded of a good and the price holding all other factors constant
Supply
represents the behaviors of sellers
Elasticity
measure of responsiveness
Income elasticity
measure of how sensitive the Qd of a good is to changes in income