The factors of production of international express delivery countries are really different
Due to natural, historical and social humanities, some countries have vast and fertile land, some countries have accumulated a large amount of capital, some countries have rich human resources, and some countries have leading technologies. There are also differences in the proportion of factors required for the production of various products. Some products require concentrated use of land, some products require intensive use of capital, some products require a lot of labor, and some products require high technology content. Therefore, in countries with abundant land, international express delivery has an advantage in producing land-intensive products; countries with abundant capital and technology have an advantage in the development of capital and technology-intensive products; in countries with abundant labor, they produce labor-intensive products. Has an advantage. If countries participate in the international division of labor based on their comparative advantages and then conduct trade, they can not only communicate with each other, but also make adjustments, but also promote the effective use of production factors, increase the total amount of goods, and improve the welfare of their residents.
(2) The lack of liquidity of production factors among countries
If factors of production are able to flow freely from country to country, it may be possible to replace the trade of goods and services with the movement of factors of production. However, under the premise of the existence of the country, due to natural, political and social reasons, the factors of production are not able to move freely from country to country as within a country, so international trade in goods and services is needed to make up for the international Lack of liquidity in production factors