David Ricardo, a classical economist, introduced the theory that explains the benefits of trade and specialization. His theory is based on the concept of comparative advantage.
Ricardo argued that even if one country is more efficient in producing all goods, international trade can still be beneficial. By focusing on goods that a country can produce most efficiently, it can trade for other goods.
This way, all participating countries can enjoy a greater variety of products and services than they could produce on their own. This specialization leads to more effective resource use and higher living standards.
- Example: If Country X can produce both wine and cloth more efficiently than Country Y, but has a larger edge in producing wine, Country X should specialize in wine. Country Y, while less efficient, should produce cloth and trade with Country X.