Types of Costs (SL IB Business Management)

Revision Note

An Introduction to Costs

  • In preparing goods/services for sale, businesses incur a range of costs
    • Some examples of these these costs include purchasing raw materials, paying staff salaries and wages, and paying utility bills such as electricity  
       
  • These costs can be broken into different categories
  1. Fixed costs (FC) are costs that do not change as the level of output changes
    • These have to be paid whether the output is zero or 5000 
      • E.g. building rent, management salaries, insurance, bank loan repayments etc
  2. Variable costs (VC) vary directly with the output

    • These increase as output increases & vice versa
      • E.g. raw material costs, wages of workers directly involved in the production
  3. Total costs (TC) are the sum of the fixed and variable costs 

Sketches Which Represent the Different Types of Cost

Worked example

Fotherhill Organics Limited sold 43,539 packs of its specialist compost to mail-order customers in 2022. The cost to make and deliver each pack was £3.40. In addition, it incurred total fixed costs of £430,000

Calculate Fotherhill Organics total costs for 2022. [2]

Step 1: Calculate the total variable costs of compost

      [1 mark]
 

Step 2: Add total variable costs to total fixed costs

     [1 mark]

Sketches Which Represent the Different Types of Cost


Type of Cost

Diagram Explanation

Fixed Cost (FC)

3-7-1-fixed-costs

  • The firm has to pay its fixed costs which do not change, irrespective if the output is 0 or 100,000 units
     
  • The fixed costs for this firm are $4,000

Variable Cost (VC)

3-7-2-variable-costs

  • The variable costs initially rise proportionally with output, as shown in the diagram

  • At some point, the firm will benefit from a purchasing economy of scale and the rise will no longer be proportional

Total Cost (TC)

_ZxiGabU_3-7-2-total-costs

  • The total cost is the sum of the variable and fixed costs
     
  • The total costs cannot be 0 as all firms have some level of fixed costs

Direct & Indirect Costs

  • Direct costs are related to the production of a particular product and vary directly with output
    • Examples include raw materials, components and packaging

  • Indirect costs cannot be allocated easily to the production of a particular product
    • They relate to the business as a whole and are often called overheads
    • Examples include administration costs, salaries and rental fees

Direct costs in making a chocolate bar include the costs of the milk, sugar, cocoa, nuts and packaging. The indirect costs include advertising, salaries and distribution costs

Examples of direct and indirect costs for a chocolate manufacturer

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Lisa Eades

Author: Lisa Eades

Lisa has taught A Level, GCSE, BTEC and IBDP Business for over 20 years and is a senior Examiner for Edexcel. Lisa has been a successful Head of Department in Kent and has offered private Business tuition to students across the UK. Lisa loves to create imaginative and accessible resources which engage learners and build their passion for the subject.