Important theories Flashcards
Comparative Advantage
A country has a comparative advantage in producing a good if the opportunity cost of producing that good is lower in Home than in Foreign. For example: aLC/aLW < aLC/aLW. Comparative advantage drives trade.
Factor Price Equalization
According to the Heckscher-Ohlin Model, international trade leads to a complete equalisation of factor prices. That means that by trading goods, the countries are indirectly trading factors of production. Home “indirectly imports land through its labor intensive exported good and the opposite. This holds as long as the both countries continue to produce both goods.
In the real world, this is not the case since HO-model is based on key-assumptions that do not happen IRL:
Rybczynski Theorem
If an economy’s factor of production increases, the output of the good that uses that factor intensively will increase and the other good will decrease. This is because the labor/land ratio and if that tells us that a good is land or labor-intensive.
The Heckscher-Ohlin Theorem
A country will export that good which uses intensively its abundant factor and import that good which uses intensively its scarce factor
What is a specific factor?
Factors that can be used only in the production of one good
Efficiency argument for free trade
Adam Smith citatet, man ska inte promota för de som inte är lika bra som någon annan genom att införa tariffer osv. Man ska göra det man är bäst på och sen tradea.
Political argument for free trade
Om man inför tariffer och skit så är det ofta av egna intressen men om man har free trade så tas inte detta into account
Why would export subsidies be good according to the Social Marginal Benefit?
When doing export subsidies, we might be able to make people employed by holding subsidies up instead of just paying bidrag to unemployed people. Therefore, the Social Marginal Benefit might be pretty good.
Problems with market failure argument
Det kan vara lika bra att deala med problemen direkt istället för att sätta upp tariffer osv för att underlätta för problemen så som R&D, unemployment osv
Domestic Market Failure
Det finns mer saker än ekonomiska fördelar som gör att vi sätter upp interventions i free trade. T.ex sociala som att gynna arbetskraft hemma, gynna forskning osv.
“The domestic market failure argument against free trade is a particular case of a more general concept known in economics as the theory of the second best. This theory states that a hands-off policy is desirable in any one market only if all other markets are working properly.”
“Second Best Policy”
Att t.ex. sätta upp tariffer för att deala med domestic market failures
Import Quota & import quota rents
An import quota is a direct restriction on the quantity of some good that may be imported. The restriction is usually enforced by issuing licenses to some group of individuals or firms, in some cases the right to sell is given directly to the government of exporting countries.
The quota rent is the revenue the license holder will receive from holding the license.
Smooth-Hawley Act
A remarkably irresponsible tariff law passed by the US in 1930. Under this act, tariffs rose steeply and US trade fell sharply, some economists argue that the Smoot-Hawley act helped deepen the great depression. Within a few years after the act’s passage, the US administration concluded that the tariffs needed to be reduced. They reduced the tariff after negotiations with exporters and reduced from 59% to 25%.
20.000 goods. They did it to protect domestic production.
Strategic Trade Policy
Strategic Trade policy is defined as trade policy that conditions or alters a strategic relationship between firms, implying that strategic trade policy focuses primarily on trade policy in the presence of oligopoly. This argument locates the market failure that justifies government intervention in the lack of perfect competition. In imperfectly competitive global markets firms earn excess returns which there is an international competition over (profit). A government can alter the rules of game to shift these excess returns from foreign to domestic firms.
Stolper-Samuelson Theorem
Heckscher-Ohlin Model. If both goods continue to be produced, the increase in the relative price in a good benefit the factor that was intensively used in the production of that good. This will hurt the other factor (for example land if cloth-price increase).