1.4-1.6 Flashcards
Competitive market
so many consumers and producers, no individual can influence price at which goods/services are sold
Quantity demanded
amount of a good/service that consumers are willing and able to buy at a given price
Law of demand
if prices are high, quantity demanded is low, and vice versa (inverse relationship)
Supply/demand curve
graphical representation of supply and demand in a competitive market
Price on y, quantity on x
Causes of shifts in demand
MERIT
Market size
Expectations
Related goods (substitute, complement)
Income
Taste
Quantity supplied
Amount of a good or service producers are willing to sell at a specific price
Law of supply
Price and quantity supplied of a good have a positive relationship
(Higher price, more will be supplied)
Shifts in supply curve
TRICE
Technology
Related goods (complements/substitutes)
Input prices
Competition
Expectations
Effects of a rightward demand shift
Higher price, higher quantity
Effects of a leftward demand shift
Lower price, lower quantity
Effects of a rightward supply shift
Higher quantity, lower price
Effects of a leftward supply shift
Lower quantity, higher price
Surplus
Price is above equilibrium point
Quantity supplied > quantity demanded
When government sets a price floor
Shortage
Price is below equilibrium point
Quantity demanded > quantity supplied
Gov sets a price ceiling