Skip to content

9708 · 7.5

Types of cost, revenue and profit, short run and long run production

9708 AS costs and revenue — fixed/variable, SR/LR curves, and profit maximisation.

Need to know

What you need to know

  • Short Run: At least one factor of production is fixed.
  • Fixed Costs (FC): Costs that do not vary with output (e.g., rent, insurance).
  • Variable Costs (VC): Costs that vary directly with output (e.g., raw materials, wages for production staff).
  • Total Cost (TC) = Total Fixed Costs (TFC) + Total Variable Costs (TVC).
  • The Law of Diminishing Marginal Returns explains the shape of short-run cost curves.

Explanation

Types of cost, revenue and profit, short run and long run production

  1. Short Run: At least one factor of production is fixed.
  2. Fixed Costs (FC): Costs that do not vary with output (e.g., rent, insurance).
  3. Variable Costs (VC): Costs that vary directly with output (e.g., raw materials, wages for production staff).
  4. Total Cost (TC) = Total Fixed Costs (TFC) + Total Variable Costs (TVC).