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  2. Average cost - Wikipedia

    en.wikipedia.org/wiki/Average_cost

    A monopoly produces where its average cost curve meets the market demand curve under average cost pricing, referred to as the average cost pricing equilibrium. Minimum efficient scale: Marginal or average costs may be nonlinear, or have discontinuities. Average cost curves may therefore only be shown over a limited scale of production for a ...

  3. Economic cost - Wikipedia

    en.wikipedia.org/wiki/Economic_cost

    Average fixed cost (AFC) is equal to total fixed cost divided by output i.e. AFC = TFC/q. The average fixed cost function continuously declines as production increases. [7] Average variable cost (A.V.C) = variable costs divided by output. AVC =TVC/q. The average variable cost curve is typically U-shaped.

  4. Cost curve - Wikipedia

    en.wikipedia.org/wiki/Cost_curve

    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 ...

  5. Average fixed cost - Wikipedia

    en.wikipedia.org/wiki/Average_fixed_cost

    If producing 5 shirts generates an average total cost of 11 dollars and average variable cost of 5 dollars, the fixed cost would be 6 dollars. Similarly, the firm produces 10 shirts and average total cost and average variable cost is 10 dollars and 7 dollars respectively. In this case, the average fixed cost would be 3 dollars.

  6. Marginal cost - Wikipedia

    en.wikipedia.org/wiki/Marginal_cost

    Therefore, (refer to "Average cost" labelled picture on the right side of the screen. Average cost. In this case, when the marginal cost of the (n+1)th unit is less than the average cost(n), the average cost (n+1) will get a smaller value than average cost(n). It goes the opposite way when the marginal cost of (n+1)th is higher than average ...

  7. Long-run cost curve - Wikipedia

    en.wikipedia.org/wiki/Long-run_cost_curve

    In economics, a cost function represents the minimum cost of producing a quantity of some good. The long-run cost curve is a cost function that models this minimum cost over time, meaning inputs are not fixed. Using the long-run cost curve, firms can scale their means of production to reduce the costs of producing the good. [1]

  8. Loss function - Wikipedia

    en.wikipedia.org/wiki/Loss_function

    In many applications, objective functions, including loss functions as a particular case, are determined by the problem formulation. In other situations, the decision maker’s preference must be elicited and represented by a scalar-valued function (called also utility function) in a form suitable for optimization — the problem that Ragnar Frisch has highlighted in his Nobel Prize lecture. [4]

  9. Cost function - Wikipedia

    en.wikipedia.org/wiki/Cost_function

    Cost function. In economics, the cost curve, expressing production costs in terms of the amount produced. In mathematical optimization, ...