Market Equilibrium | IAL Economics | Cambridge 9708 · Edexcel YEC11 · OxfordAQA 9640

Market equilibrium and how prices change for International A Level Economics (AS): equilibrium price and quantity, excess supply and excess demand, the four shifts of demand and supply, when both curves shift, how elasticity sets the size of the price change, why commodity prices swing, related markets (joint, alternative, derived and composite demand, joint supply) and the signalling, incentive and rationing functions of price. 📝 Cambridge 9708 notes: The interaction of demand and supply (free): https://www.thinka.ai/en-GB/Cambridge... 📱 Thinka app: practice questions, notes and flashcards: https://www.thinka.ai/en-GB/download?... AI tutor Emma teaches from the Thinka notes, one step at a time, with the examples from the notes. A Board Check shows what each specification lists for Cambridge 9708, Edexcel IAL Economics (Unit 1) and OxfordAQA 9640 (Unit 1). ⏱️ Chapters 0:00 Intro, why it matters and key terms 2:04 Market equilibrium 3:45 Surpluses and shortages: excess supply and excess demand 7:47 Shifts in demand and supply: the four cases 13:36 When both curves shift: indeterminate results 16:46 How big the price change is: PED and PES 18:10 Why commodity prices swing: speculation 20:32 Related markets: joint, alternative, derived and composite demand 25:35 Functions of price: signalling, incentive, rationing 28:11 Board Check: Cambridge, Edexcel, OxfordAQA 29:07 Exam tips 31:22 Recap 🔗 Study resources 📝 Cambridge 9708 notes: The interaction of demand and supply (free): https://www.thinka.ai/en-GB/Cambridge... 📝 Edexcel YEC11 notes: Price determination: https://www.thinka.ai/en-GB/Pearson-E... 📝 OxfordAQA 9640 notes: The determination of market prices: https://www.thinka.ai/en-GB/Oxford-AQ... 📝 OxfordAQA 9640 notes: The interrelationship between markets: https://www.thinka.ai/en-GB/Oxford-AQ... 📊 Cambridge 9708 past paper analysis (June 2026): https://www.thinka.ai/en-GB/past-pape... 📊 Edexcel YEC11 past paper analysis (January 2026): https://www.thinka.ai/en-GB/past-pape... 📊 OxfordAQA 9640 past paper analysis (June 2025): https://www.thinka.ai/en-GB/past-pape... ✍️ Cambridge 9708 practice paper with answers: https://www.thinka.ai/en-GB/past-pape... 📚 More 📖 All Cambridge 9708 Economics notes: https://www.thinka.ai/en-GB/Cambridge... ▶️ Playlist: A Level Economics Video Course | Cambridge 9708 · Edexcel IAL · OxfordAQA 9640 →    • A Level Economics Video Course | Cambridge...   🤖 About this video Emma is an AI tutor: her image and voice are AI-generated. The lesson follows Thinka's study notes and does not reproduce any exam board's past-paper questions. #ALevelEconomics #MarketEquilibrium #ALevel