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The Ricardian theory of trade argues that international trade is beneficial for countries because it allows them to specialize in producing the goods and services that they can produce relatively efficiently, and import the goods and services that it is relatively inefficient or expensive to produce domestically. This specialization leads to increased economic efficiency and prosperity for all participating countries. | The Ricardian theory of trade argues that international trade is beneficial for countries because it allows them to specialize in producing the goods and services that they can produce relatively efficiently, and import the goods and services that it is relatively inefficient or expensive to produce domestically. This specialization leads to increased economic efficiency and prosperity for all participating countries. | ||
basic rationale | The basic rationale behind the Ricardian theory of trade is : | ||
# Countries should specialize in producing and exporting the goods and services that they can produce relatively efficiently and cheaply, and import the goods and services that it is relatively inefficient or expensive to produce domestically. | |||
# This specialization is based on the principle of comparative advantage, which states that a country has a comparative advantage in producing a particular good or service if it can produce it at a lower opportunity cost than other countries. | |||
# Specialization in production and trade based on comparative advantage leads to increased economic efficiency and prosperity for all participating countries, as it allows them to produce and consume a wider variety of goods and services at a lower cost. | |||
== the historical reality of trade coopeartaion == | == the historical reality of trade coopeartaion == | ||
Version du 21 décembre 2022 à 22:06
Backround of the Ricardian trade theory
Definition comparative advantage
The Ricardian theory of trade is a theory of international trade developed by the English economist David Ricardo in the early 19th century. According to this theory, countries should specialize in producing and exporting the goods and services that they can produce relatively efficiently and cheaply, and import the goods and services that it is relatively inefficient or expensive to produce domestically.
The theory is based on the idea of comparative advantage, which states that a country has a comparative advantage in producing a particular good or service if it can produce it at a lower opportunity cost than other countries. Opportunity cost is the value of the next best alternative that must be given up in order to pursue a certain action. For example, if a country has a comparative advantage in producing wheat, it means that it can produce wheat more efficiently and cheaply than other countries, even if it is not the most efficient producer of wheat in absolute terms.
According to the Ricardian theory, countries should specialize in producing and exporting the goods and services in which they have a comparative advantage, and import the goods and services in which they have a comparative disadvantage. This specialization allows countries to take advantage of their comparative advantage and increase their overall economic efficiency and prosperity.
The Ricardian theory of trade argues that international trade is beneficial for countries because it allows them to specialize in producing the goods and services that they can produce relatively efficiently, and import the goods and services that it is relatively inefficient or expensive to produce domestically. This specialization leads to increased economic efficiency and prosperity for all participating countries.
The basic rationale behind the Ricardian theory of trade is :
- Countries should specialize in producing and exporting the goods and services that they can produce relatively efficiently and cheaply, and import the goods and services that it is relatively inefficient or expensive to produce domestically.
- This specialization is based on the principle of comparative advantage, which states that a country has a comparative advantage in producing a particular good or service if it can produce it at a lower opportunity cost than other countries.
- Specialization in production and trade based on comparative advantage leads to increased economic efficiency and prosperity for all participating countries, as it allows them to produce and consume a wider variety of goods and services at a lower cost.
the historical reality of trade coopeartaion
Universal free trade ahs never existed (mercantilism, aermican aand german protectionim in 19th centyry)
Free trade ahs gone into reerse many times (interware framgention, reversal of bristih policy, trump)
trade liberlisation are very difficult effec (corn law, doha round failure)
alternative internaitonal trade theory (today new trade theroy) chaggence riccand trade theory.