long-run average cost curve(LRAC)长期平均成本曲线 是指所有在不同生产规模下的短期成本中zui低的成本相对应的平均成本组成的曲线。长期平均成本曲线是所有短期平均成本曲线的下包络曲线。 long-run average total cost(LRATC)长期平均总成本 是指在一个较长的时期内,将企业的全部生产成本,包括固定成本在内进行平均...
long-run average cost curve(LRAC)长期平均成本曲线 是指所有在不同生产规模下的短期成本中zui低的成本相对应的平均成本组成的曲线。长期平均成本曲线是所有短期平均成本曲线的下包络曲线。 long-run average total cost(LRATC)长期平均总成本 是指在一个较长的时期内,将企业的全部生产成本,包括固定成本在内进行平均...
If a firm experiences constant returns to scale at all output levels, then its long-run average total cost curve would___.0 A. slope upward1 B. be horizontal2 C. slope downward3 D. slope downward for low output levels and upward for high output levels 相关知识点...
A downward-sloping portion of a long-run average total cost curve is the result of A. economies of scale. B. diseconomies of scale. C. diminishing returns. D. the existence of fixed resources. 相关知识点: 试题来源: 解析 答案:A
How to Visualize Long-Run Average Total Cost The calculation of the LRATC may be represented as a curve showing the lowest costs that a company will be able to reach for any degree of output over time. The shape of that curve can closely resemble the curve calculated for short-run average...
Long-run average cost curve (LAC) The long-run average cost curve depicts the cost per unit of output in the long run. All points on the line represent least-cost factor combinations; points above the line are attainable but unwise, while points below are unattainable factors of production....
Long-run Average Cost Curve: Average costs basically refer to the total economic costs of production divided by the total quantity of output. Total economic costs can either be fixed or variable. They are variable if they change in proportion to the quantity of goods or services ...
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shows the lowest attainable average total cost of producing any level of output when the plant and labor are fixed.B.is the sum of all of its short-run average cost curves.C.tells the firm which plant size to use and which quantity of labor to use to minimize the cost of producing ...
a5. Long-run average cost curve: The curve shows the lowest average cost at which a firm is able to produce each output when the firm is in long run (i.e., a firm has had sufficient time to change both its plant size and its labor employed.) 5. 历时长久的平均代价曲线: 曲线显示...