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Semi-variable cost. In accounting and economics, a semi-variable cost (also referred to as semi-fixed cost) is an expense which contains both a fixed-cost component and a variable-cost component. [1] It is often used to project financial performance at different scales of production. It is related to the scale of production within the business ...
Short-run cost curves. In economics, average variable cost (AVC) is a firm's variable costs (VC; labour, electricity, etc.) divided by the quantity of output produced (Q): Average variable cost plus average fixed cost equals average total cost (ATC): A firm would choose to shut down if the price of its output is below average variable cost at ...
The total cost curve, if non-linear, can represent increasing and diminishing marginal returns.. The short-run total cost (SRTC) and long-run total cost (LRTC) curves are increasing in the quantity of output produced because producing more output requires more labor usage in both the short and long runs, and because in the long run producing more output involves using more of the physical ...
In economics, total cost (TC) is the minimum financial cost of producing some quantity of output. This is the total economic cost of production and is made up of variable cost, which varies according to the quantity of a good produced and includes inputs such as labor and raw materials, plus fixed cost, which is independent of the quantity of a ...
The long run shutdown point for a competitive firm is the output level at the minimum of the average total cost curve. Assume that a firm's total cost function is the same as in the above example. To find the shutdown point in the long run, first take the derivative of ATC and then set it to zero and solve for Q.
The Chartered Institute of Management Accountants defines a cost driver as: [A] cost driver is any factor which causes a change in the cost of an activity. [citation needed] However, a different meaning is assigned to the term by the business writer Michael Porter: "cost drivers are the structural determinants of the cost of an activity ...
The average cost is computed by dividing the total cost of goods available for sale by the total units available for sale. This gives a weighted-average unit cost that is applied to the units in the ending inventory. There are two commonly used average cost methods: Simple weighted-average cost method and perpetual weighted-average cost method. [2]
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 ...