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Estimation (or estimating) is the process of finding an estimate or approximation, which is a value that is usable for some purpose even if input data may be incomplete, uncertain, or unstable. The value is nonetheless usable because it is derived from the best information available. [ 1 ]
In accounting, there is a different technical concept of cost, which excludes implicit opportunity costs. In common usage, as in accounting usage, cost typically does not refer to implicit costs and instead only refers to direct monetary costs. The economics term profit relies on the economic meaning of the term for cost.
Economic cost is the combination of losses of any goods that have a value attached to them by any one individual. [1] [2] Economic cost is used mainly by economists as means to compare the prudence of one course of action with that of another. The comparison includes the gains and losses precluded by taking a course of action as well as those ...
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 estimate. A cost ...
In accounting, as part of financial statements analysis, economic value added is an estimate of a firm's economic profit, or the value created in excess of the required return of the company's shareholders. EVA is the net profit less the capital charge ($) for raising the firm's capital.
A variety of measures of national income and output are used in economics to estimate total economic activity in a country or region, including gross domestic product (GDP), Gross national income (GNI), net national income (NNI), and adjusted national income (NNI adjusted for natural resource depletion – also called as NNI at factor cost).
In statistics, an estimator is a rule for calculating an estimate of a given quantity based on observed data: thus the rule (the estimator), the quantity of interest (the estimand) and its result (the estimate) are distinguished. [1] For example, the sample mean is a commonly used estimator of the population mean. There are point and interval ...
In accounting, the residual value could be defined as an estimated amount that an entity can obtain when disposing of an asset after its useful life has ended. When doing this, the estimated costs of disposing of the asset should be deducted. [5] The formula to calculate the residual value can be seen with the next example as follows: