Questions On International Trade Theory

1. Country A is extremely efficient in the mining of tin. However, its climate and terrain makes it difficult to produce corn. According to the theory of comparative advantage, Country A should:

Dave gives “The Theory of Comparative Advantage” a different name and calls it “The Roundabout Way to Wealth”.(p.10) He says that this theory deals with the idea that even a nation which is relatively poor at doing everything, still do some things relatively well. “And a nation that is really good at many things should still specialize in producing some items and import the rest”.(p.10) Time is the ultimate scarce resource. Investing time in doing something means having less time in doing

Define the concept of comparative advantage. How can a country gain or lose its comparative advantage in the production of a good?

Comparative advantage in economics is when a country can produce a good at a lower opportunity cost relative to other producers. It is because of this theory that output will increase because a producers within a country specializes Countries will gain the ability to maximize their efficiency and their labor force which facilitates mass-production of products, resulting in higher profits and international trade. This is because the economies of scale reduces overall cost, by producing more units. If the two countries moved towards protectionism and attempted to become self-sufficient then the production of goods would then

Nations trade with one another because it is mutually advantageous for both parties when one is more efficient at producing a certain good and at a lower cost, and the other is proficient at producing a different good or service more efficiently. This is based on Ricaro’s theory of comparative advantage.

However, it was apparent to economists that nations with similar resource endowments exchanged similar products with each other. Economists felt that trade explained solely by comparative advantage was an incomplete analysis of international trade. Furthermore, since the classical trade theory was unable to explain intraindustry trade, economists decided to expand on the classical trade theory by creating a new theory of trade (Carbaugh, 2011). The new theory states that economies of scale provide incentive for a country to specialize in a particular product (Carbaugh, 2011). Furthermore, based on economies of scale, nations with similar factor endowments will trade with each other as sometimes it is beneficial (Carbaugh, 2011). Arguments stemming from this new trade theory puts the economic case for free trade in doubt.

Which is cost difference determines the patterns of international trade. Absolute advantage is trade benefits when each country is at least cost producer of one of the goods being traded. In the 1800s, David Ricardo developed the theory of comparative advantage to measure gains from trades. This theory is based on comparative advantage and it states each nation should specialize in production of those goods for which its relatively more efficient with a lower opportunity cost.

This article is useful because it further explains the ricardian model which was one of the first basis of comparative advantage. It shows how the model explains comparative advantage and the benefits of it to growth.

This paper explores the “application of theory of comparative advantage in Vietnam’s export and import and the gain and loss of the economy in trade”.

The country can maximize their wealth by putting the resources in the most competitive industries. Government created comparative advantage rather than free trade because now easier moves the production processes and the machines into countries that can produce more goods (Yeager & Tuereck, 1984). However, many countries now move to new trade theory suggests the ability firms to limit the number of competitors associated with economic scale (reduction of costs with a large scale of output) (Krugman, 1992). The comparative advantage occurs when two-way trade in identical products, it will useful where economic scale is important, but it will create problem with this model. As a result, government must intervene in international trade for protection to domestic firms (Krugman, 1990)

Countries are enabled by free international trade to specialise or to focus in the production of the goods in which they have a comparative advantage. Specialisation countries can take the benefit of efficiencies generated from increased output and economies of trade. The size of the firm’s market are increased by the international trade which results in lower average costs and increasing in productivity, as it ultimately leads to increase in production.

A country is said to be more productive than another country, if it can produce more output (goods) for a given quantity of input, such as labour or energy inputs. An example is that there are only two countries, Australia and Japan. They both produce computers and wine, and only one factor of production, labour. Japan produces 6 computers for every 1 bottle of wine, where as Australia produces only 4 computers for every 3 bottles of wine. This suggests that Australia should export some of its wine to Japan, and Japan should export some of its computers to Australia. Australia has an absolute advantage over Japan, when producing wine, and Japan has an absolute advantage over Australia, when producing computers (Gandolfo, 1998).

The concept of absolute advantage is one of the most fundamental areas of concern in the study of economics. In its basic meaning, absolute advantage refers to the ability of one individual or party to produce more of a particular good or service than other competitors given the same amount of resources. In this regard, absolute advantage becomes a very important aspect in the concept of international trade as it clearly defines the different areas where countries should specialize in order to maximize their productivity and enhance international trade. The principle of absolute advantage was first elucidated by Adam Smith in his study of international trade using labor and capital as the only factor inputs(Free, 2010).

When one country is able to be more efficient in producing one good or service compared to a different country, a comparative advantage has occurred. This usually takes place when a country is able to focus and specialize in a product or service so they will have a stronger dominance in what they do. The United States have exceeded in creativity and innovation, which accounts for the advantage in technology (Macroeconomics, 24-38). The U.S. also has a trade surplus in services and is the forerunner in the worlds’ service exports (Global Trade in Services, 84).

The principle of comparative advantage provides a simplified theory explaining why free trade is possible, even when one country has an economic disadvantage. Both the Ricardian and Heckscher-Ohlin theories rely on fixed economic assumptions of constant return and perfect competition. However, intuitively the basic principle of business is to increase returns through innovation, improving processes and technology or increasing economies of scale. Organizations understand they control pricing and are price setters, rather than price takers as suggested by perfect competition (Krugman & Obstfeld, 2003). The idea of increasing returns and imperfect competition challenge the foundations of comparative advantage.