Examlex
Using personal features to identify a person is biometrics.
Trade
The exchange of goods, services, or both between parties, often involving the transfer of money.
Commodity
A basic good used in commerce that is interchangeable with other goods of the same type; commodities are often used as inputs in the production of other goods or services.
Comparative Advantage
The competency of a country, individual, corporation, or region to manufacture a good or provide a service at a reduced opportunity cost than that of its competition.
Relative Efficiency
A measure of how effectively an entity (such as a firm or economy) utilizes its resources compared to another, often used to identify opportunities for improvement.
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