econ final elzenga section 4 Flashcards
Supply:
refers to the schedule of quantities a seller is will to sell per unit of time at various prices, other things constant
Quantity supplied:
refers to a specific amount that will be supplied at a specific price;
Positive Supply Shift
Advances in technology
Price of inputs decreases
Positive expectations
Subsidies or tax breaks for production
Negative Supply Shift
Natural disasters (usually weather related)
switch to a different preference
Price of inputs rises
Negative expectations
Taxes on production
Market Supply Curve:
the horizontal sum of all individual supply curves
Excess supply (Surplus):
quantity supplied is greater than quantity demanded; causes a movement to equilibrium on both supply and demand sides; Space between supply and demand curve above equilibrium
Excess demand (shortage):
quantity demanded is greater than quantity supplied; prices tend to rise; Space between supply and demand curve below equilibrium
Fallacy of composition:
the false assumption that what is true for a part will also be true for the whole
Price ceiling:
a government imposed limit on how high a price can be charged; generally below the equilibrium price; creates an excess in demand (shortage)
Rent control:
a price ceiling on rents, set by government
Non-price rationing:
with price ceilings, existing goods are no longer rationed entirely by price, so other methods are needed
Key Money:
black market payment for a rent-controlled apartment; discrimination usually occurs too
Price floor:
government-imposed limits on how low a price can be charged; generally above the existing price; ex. Minimum wage
Excise tax:
a tax that is levied on a specific good; when applied to suppliers, shifts the entire supply curve up by the amount of the tax, but at a price equal to the original price plus the tax, there is an excess in supply so the price of the good rises by less than the tax
Tariff:
an excise tax on an imported good; don’t just hurt the foreign producers, they also cause cost increases domestically