Chapter 4 Flashcards
Increase in Demand
P* increases
Q* increases
Demand curve right
upward movement along the supply curve towards new Equilibrium
Decrease in Demand
P* decreases
Q* decreases
downward movement along the supply curve towards new Equilibrium
Increase in Supply
P* decrease
Q* increase
downward movement along the demand curve towards new Equilibrium
Decrease in supply
P* increase
Q* decrease
upward movement along the demand curve towards new Equilibrium
Increase in expected price
Increase in demand = rightward shift
Decrease in supply = leftward shift
P* increase
Q* ambiguous
Decrease in expected price
Decrease in demand = leftward shift
Increase in supply = rightward shift
P* decrease today
Q* ambiguous
Equilibrium Price Increase
zIncrease in Demand P* Increases Q* Increases Entry of new firm Increase in Supply Q*1 => Q*2 => Q*3, Q* Increases Between Q*1-Q*3, ambiguities
Increase in Demand > Increase in Supply
P*1
P*1
P1 = P3
Increase in Demand
P1 > P3
P1 > P3
Increase in Demand
P* Decrease
Q* Decreases
Q1 => Q2 => Q3, Q Decrease
Price Ceiling
Maximum legal price
binding price ceiling
Price ceiling
Price ceiling >= P*
non-binding price ceiling
shortage
Quantity Demanded - Quantity supplied