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More generalized in the field of economics, cost is a metric that is totaling up as a result of a process or as a differential for the result of a decision. [1] Hence cost is the metric used in the standard modeling paradigm applied to economic processes. Costs (pl.) are often further described based on their timing or their applicability.
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. While in common usage, profit refers to earnings minus accounting cost, economists mean earnings minus economic cost or ...
Shows a firm's Economic Costs in the "Short Run" - which, as defined, contains at least 1 "Fixed Cost" that cannot be changed or done away with even if the firm goes out of business (stops producing) Variable cost: Variable costs are the costs paid to the variable input. Inputs include labor, capital, materials, power and land and buildings.
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.
The concept of marginal cost in economics is the incremental cost of each new product produced for the entire product line. For example, if you build a plane, it costs a lot of money, but when you build the 100th plane, the cost will be much lower.
In economics, average cost (AC) or unit cost is equal to total cost (TC) divided by the number of units of a good produced (the output Q): A C = T C Q . {\displaystyle AC={\frac {TC}{Q}}.} Average cost is an important factor in determining how businesses will choose to price their products.
In economics, the marginal cost is the change in the total cost that arises when the quantity produced is increased, i.e. the cost of producing additional quantity. [1] In some contexts, it refers to an increment of one unit of output, and in others it refers to the rate of change of total cost as output is increased by an infinitesimal amount.
In economics, a cost curve is a graph of the costs of production as a function of total quantity produced. In a free market economy, productively efficient firms optimize their production process by minimizing cost consistent with each possible level of production, and the result is a cost curve.