Examlex
No two records can have the same value in the primary key field.
Marginal Analysis
The examination of the benefits and costs of choosing one more or one less unit of a good or service.
Implicit Costs
The opportunity costs of using resources owned by the firm for its own production instead of selling or renting them to others.
Interest Rate
The price, calculated as a percentage of the amount borrowed, that a lender charges a borrower for the use of their savings for one year.
Salary
A fixed regular payment, typically paid on a monthly or biweekly basis but often expressed as an annual sum, made by an employer to an employee.
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