Marginal Cost (MC)

Additional costs of an additional output.

Marginal Cost (MC)

Marginal Cost=ΔTotal CostsΔQuantity

Or:

MC=ΔTCΔQ

Where:

  • ΔTC = Change in Total Costs
  • ΔQ = Change in Quantity
MC 与 ATC、AVC 的关系

  • MC<ATC 时,ATC 下降
  • MC>ATC 时,ATC 上升
  • MC=ATC 时,ATC 达到最小值

同样的关系也适用于 AVC

相关笔记

Marginal Product (MP)
Marginal Revenue (MR)