Please explain this phenomenon with the relevant theories learned in international trade

Answers]: a, b, c, d

The theory of absolute superiority holds that if a country is at an absolute disadvantage in all the production costs of products, the international ** will not occur, and under the theory of comparative advantage, as long as there is a difference in production costs between the two countries, even if one of them is in a completely inferior position, the international ** will still occur, and the E error will still occur.

Dildorf's theory can.

International servicetrade refers to a way of importing and exporting international services. The process by which one party provides services to another party and receives income is known as service export or service export, and the party who buys another party's service is known as service import or service import.

The narrow concept of international goods refers to the traditional intangible services such as transportation, insurance, finance and tourism for international goods. The broad concept also includes new activities developed in modern times in addition to goods-related services, such as contracted services, satellite transmission and transmission, etc. International services** refers to the process by which a service provider provides services to consumers from within a country through a commercial site or a natural person's site and receives foreign exchange earnings.

International services in the narrow sense** refer to the import and export of services that take place between countries. In a broad sense, it includes the output and input of tangible labor and the intangible trading activities of providers and users without physical contact. Its contents include:

International services** can be divided into two categories: international additional services and international core services. Additional international services refer to the additional services provided in conjunction with the physical export of the attached goods. The international core service is a service that can provide consumers with core utility for purchasing separately and buying purely and prudently.

The main theories of the international industry are the theory of absolute superiority, mercantilism, and the theory of infant industry protection.

Absolute advantage theory: refers to the absolute difference in the labor cost of producing a certain product between two countries, that is, the labor cost consumed by one country is definitely lower than that of another country.

Mercantilism: refers to the wealth that a country's national strength can obtain based on a surplus of **, that is, the export value is greater than the import value.

Infant Industry Protection** Theory: A new industry in a country may not be able to withstand foreign competition when it is still in the initial stage of its most moderate scale. If the industry can have a comparative advantage in the future, be able to export and contribute to the development of the national economy by adopting appropriate protection policies to enhance its competitiveness, and to adopt transitional protection and support policies.

It is mainly achieved by means such as tariff protection.

Expansion: International**, refers to the exchange of goods and services between different countries or regions. International** is the international transfer of goods and services.

International**also called the world**. International is composed of two parts: import and export, so it is sometimes called import and export.

Summary. International** refers to the activity of buying and selling goods, services, and capital between countries. For the global economy, international** has the following benefits:

1.Expand the market and improve production efficiency: The international market has expanded the scope of the market, promoted the exchange and circulation of goods and services between countries, and improved production efficiency.

Countries can use their own resources and advantages to produce the goods and services that are most suitable for their own production, and then exchange them. This can also lead to improved production efficiency, which can lead to economic development. 2.

Increase national income and employment opportunities: Through international**, countries can import the most suitable resources and goods from each other's countries, while exporting their own products to the rest of the world. This process can promote the mutual benefit of ** and the portfolio to increase income and employment opportunities.

3.Promote technological innovation: International ** can promote technological innovation and technology transfer.

Technologies from different countries can learn from each other, and the use of these new technologies can improve productivity and reduce costs, thereby further driving economic growth. 4.Promoting regional economic integration:

International** has also contributed to the process of regional economic integration. When countries carry out cross-border **, the circulation of products and services is not only one-way, but also brings cross-cultural and cross-country exchanges and integration, and promotes the prosperity and development of the regional economy.

Combined with the best theories learned, discuss what are the benefits of international science for the global economy.

Hello International ** refers to the activities of buying and selling goods, services and capital between countries. For the global economy, international** has the following benefits:1

Expand the market and improve production efficiency: The international market has expanded the scope of the market, promoted the exchange and circulation of goods and services between countries, and improved production efficiency. Countries can use their own resources and advantages to produce the goods and services that are most suitable for their own production, and then exchange them.

This can also lead to improved production efficiency, which can lead to economic development. 2.Increasing national income and employment opportunities:

Through international**, countries can import the most suitable resources and commodities from each other's countries, and at the same time export their own products to the rest of the world. This process can promote the mutual benefit of ** and the portfolio to increase income and employment opportunities. 3.

Promote technological innovation: International ** can promote technological innovation and technology transfer. Technologies from different countries can learn from each other, and the use of these new technologies can improve production efficiency and reduce costs, thereby further driving economic growth.

4.Promoting regional economic integration: International** has also contributed to the process of regional economic integration.

When countries carry out cross-border **, the circulation of products and services is not only one-way, but also brings cross-cultural and cross-country exchanges and integration, and promotes the prosperity and development of the regional economy.

Can you tell us more about that?

To sum up, for the global economy, it is not only an important force to promote economic globalization, but also an effective means to expand the market, improve production efficiency, increase national income and realize business opportunities, promote technological innovation and promote regional economic integration.

International ** theory, how to do this question? You can find some people who do international ** to help you do this question, because of your specific problem, I can't see it clearly here.

It's about how to talk about what work and how to do everything well.

It is recommended that you meet with the international **professional course teacher**, and review the relevant knowledge points in the textbook before.

If you take the theory of your supervisor to deal with it, one of his methods will be more than enough, and it will still be more troublesome.

(1) The country's production possibility curve is shown in the figure below.

It is expressed as: 4y+5x-20000, that is, the production possibility equation (2) because in the country, the relative ** of x commodity is 5 4<2, then the country should export x, import y, set the export volume of x, can be 2x-2000, then x-1000 export x is 1000 units.

3) Since the goods in which the country has a comparative advantage are goods X, therefore, the country fully produces goods of x and imports goods of Y, so the triangle can be represented as a triangle ABC in the figure below

FYI.

I didn't read the first floor carefully...People asked about the classics and neo-classics, and he replied about the neo-classics and the emerging classics. The classical models include Adam Smith's theory of absolute advantage and Ricardo's theory of comparative advantage, while the neoclassical models are mainly Heckscher-Ohlin models and the specific element model.

The main differences between the two are that, first, the classical ** analyzes one factor of production (labor productivity) as the object, while the neoclassical analyzes under the framework of two or more factors of production. Second, the assumptions are different. As for the reasons for the difference in production capacity between the two countries, the classical believes that the technology is different, while the neoclassical emphasizes the difference in factor endowment; With regard to the assumption of the opportunity cost of product production, the classical assumption is that labor is the only factor of production, that the output per unit of labor input remains constant, that is, the opportunity cost per unit remains constant, and that the production possibility curve is a straight line.

Classical assumptions are that the opportunity cost is increasing and the production possibility curve is convex.