Stock Control

Buffer stock - goods kept in case of stock shortages

Advantages:

  • Competitive advantage over rivals who are unable to meet demand

  • Stability in supply

  • Price stabilisation

    • Avoids extreme fluctuations as there are no shortages

  • Raw materials security

  • Positive reputation upheld

Disadvantages:

  • Cost

  • Risk of goods becoming obsolete

  • Opportunity cost as capital is tied up

Holding too much stock:

  • Storage cost

  • Opportunity cost

    • Unsold stock

    • Price reduction

  • Obsolete stock

Holding too little stock:

  • Increases in demand can’t be met

  • Loss of potential sales

JIT

Advantages:

  • Minimises storage costs

  • Cash flow improved

  • Teamwork

Disadvantages:

  • Bulk buying usually causes economies of scale

  • Inability to respond to unexpected changes in demand

  • Heavily reliant on suppliers

Waste minimisation

  • Protection from damage

  • Training

  • Forecasting

  • Reduce prices to encourage purchases

  • Alternative uses for obsolete stock

Lean production

Involves the minimisation of resources used in production

  • Less time required as production is efficient

  • Less labour as it is usually capital intensive

  • Small number of trusted suppliers

Pros

  • Lower unit costs

  • Better quality