Here are some new short video walk-throughs of analysis diagrams that might be used in AQA Economics 9-Marker questions.

EV Charging & Price Elasticity of Supply

Exam question: With the help of a diagram, explain how the increase in EV ownership and the inelastic supply of charging infrastructure leads to rising prices for charging.

EV Charging Price Caps

With the help of a suitable diagram, explain the likely effects on the market for electric vehicle charging if the government introduces a price cap at motorway service stations. [9 marks]

Dynamic Pricing and Producer Surplus

"With the help of a diagram, explain how a firm with monopoly power can use price discrimination to increase its producer surplus at the expense of consumer surplus."

Energy Price Shock and AD-AS Analysis

With the help of an AD/AS diagram, explain the likely impact of a significant increase in global energy prices on the UK’s real national output and the price level.