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Sunk cost. In economics and business decision-making, a sunk cost (also known as retrospective cost) is a cost that has already been incurred and cannot be recovered. [ 1][ 2] Sunk costs are contrasted with prospective costs, which are future costs that may be avoided if action is taken. [ 3] In other words, a sunk cost is a sum paid in the ...
Opportunity cost is the concept of ensuring efficient use of scarce resources, [ 25] a concept that is central to health economics. The massive increase in the need for intensive care has largely limited and exacerbated the department's ability to address routine health problems.
Cost is the value of money that has been used up to produce something or deliver a service, and hence is not available for use anymore. In business, the cost may be one of acquisition, in which case the amount of money expended to acquire it is counted as cost. In this case, money is the input that is gone in order to acquire the thing.
Variable costs are costs that change as the quantity of the good or service that a business produces changes. [ 1] Variable costs are the sum of marginal costs over all units produced. They can also be considered normal costs. Fixed costs and variable costs make up the two components of total cost. Direct costs are costs that can easily be ...
Definition. Williamson defines transaction costs as a cost innate in running an economic system of companies, comprising the total costs of making a transaction, including the cost of planning, deciding, changing plans, resolving disputes, and after-sales. [ 6] According to Williamson, the determinants of transaction costs are frequency ...
The marginal cost can also be calculated by finding the derivative of total cost or variable cost. Either of these derivatives work because the total cost includes variable cost and fixed cost, but fixed cost is a constant with a derivative of 0. The total cost of producing a specific level of output is the cost of all the factors of production.
Cost estimate. A cost estimate is the approximation of the cost of a program, project, or operation. The cost estimate is the product of the cost estimating process. The cost estimate has a single total value and may have identifiable component values. A problem with a cost overrun can be avoided with a credible, reliable, and accurate cost ...
Implicit cost. In economics, an implicit cost, also called an imputed cost, implied cost, or notional cost, is the opportunity cost equal to what a firm must give up in order to use a factor of production for which it already owns and thus does not pay rent. It is the opposite of an explicit cost, which is borne directly. [ 1]