Tarriffs and quotas with perfect competition Flashcards
(45 cards)
trade policy
any government action designed to influence the quantity of imports or exports
import tarrifs
taxes on imported goods
import quotas
direct limitations on the quantity of a goof that can be imported
export subsidies
government payments rewarding firms that export some of their product
how do trade policies affect economic welfare?
they change the prices that people pay and the prices firms receive for goods
how is a supply deficit fixed?
by allowing for imports
Import Demand
quantity of imports demanded by a country as a function of the world price of the product
Export Demand
quantity of exports supplied by a country as a function of the world price of the product
how is an import demand curve constructed?
You plot the difference in supply and demand for a product at every price point
what is the intercept of the import demand curve?
the autarky price in the importing country
what is the intercept of the export demand curve?
the autarky price in the exporting country
free trade
Frictionless trade. No tarrifs, no quotas
how does the introduction of trade affect the exporting country?
increases price of the good. Helps foreign producers and hurts foreign consumers
how does the introduction of trade affect the importing country?
decreases price of the good. Helps home consumers and hurts home producers
Consumer Surplus
the difference between the highest price someone is willing to pay for a good and the price that all consumers actually pay for it
when consumer surplus increases, what do the 2 shapes that make up the increase represent?
The rectangle represents people who were already willing to pay at a higher price, and the triangle represents people who were not willing to pay at a higher price and now are
producer surplus
the difference between the price a firm gets from its prouct and the marginal cost of production
what represents the the lowest price a producer is willing to sell their product for?
the marginal cost of production
when producer surplus decreases, what do the 2 shapes that make up the decrease represent?
the rectangle represents the loss to producers who continue to sell at a reduced price, and the triangle represents the loss to producers who left the markets because of a lower price
Net game from trade for the world
the difference between the autarky price in the 2 countries multiplied by the quantity of trade
what do import tariffs do to small countries?
they reduce social welfare
what do import tariffs do to small countries?
they increase social welfare
how does p* change for a small country?
it doesn’t, its fixed
what is the shape of the export supply curve if it’s dealing with a small importing country?
completely flat, perfectly elastic