Economics B A-Level
Extension
What Extension means in Economics B A-Level, as defined for Pearson Edexcel.
Definition of Extension
Check what you remember
Read the wording for your board, then hide it and explain Extension in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
An increase in quantity supplied caused by a change in the price of the good itself, shown as a movement along the supply curve.
Topics that use Extension
- Supply (Pearson Edexcel A-Level)
Related terms
- Ceteris paribus
- Contraction
- Ethical production
- Movement along a supply curve
- Profit maximisation
- Sales maximisation
- Shift of the supply curve
- Supply curve
Using Extension in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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