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Price changes · IGCSE Economics

Cambridge 0455, Paper 1 & 2. 2,888 questions, 2019 to 2026.

Topic
Year

Paper 1 multiple-choice questions and Paper 2 structured questions, from the original Cambridge material. Paper 2 case studies and mark schemes are reproduced as extracted text, with data tables and charts kept as cropped images rather than retyped. A question tagged under a second chapter shows that as a cross-link; it is only filed once, under its primary chapter.

About Price changes

Why prices change: shifts in demand and supply, and how to show the new equilibrium price and quantity on a diagram.

11 past paper questions on this topic since 2019, across 9 exam sessions.

How often it comes up

YearPaper 1Paper 2TotalChart
2026101
2025011
2024101
2023101
2021011
2020112
2019314

Every 2025–2026 question on Price changes

The whole topic on one page, with answers and mark schemes. Printing this page prints just this list.

Paper 1 · Multiple choice (1)

Question 13March 20260455/121 mark
0455/12 March 2026 question 13
Show answer

DCorrect answer

Paper 2 · Structured questions (1)

Stimulus: 0455/21

In recent years, the quantity of Latvia’s factors of production has changed. Since 2008, its capital has increased and its land has not changed significantly, but its labour force and its enterprise have decreased. Enterprise and conditions of supply can affect firms’ prices. In 2022, the Latvian Government increased the country’s national minimum wage (NMW). Its NMW did, however, remain one of the lowest in the European Union.

Question 3(c)May/Jun 20250455/216 marks

Analyse how changes in conditions of supply can affect a firm’s prices.

Show mark scheme

Analyse how changes in conditions of supply can affect Only allow one mark for reference to a rise in price and one a firm’s prices. mark for reference to a fall in price. Coherent analysis which might include: MAX 4 marks if not identifying change in conditions of supply.

  • Increase in costs of production (1) due to rise in wages / raw material costs / capital goods costs / tariffs (1) raise price (1) to maintain profit (1).
  • Natural disasters (1) can create a shortage (1) raise price (1).
  • Changes in weather (1) good weather can create a surplus in supply e.g. agriculture (1) prices fall (1) or poor weather can create a shortage (1) prices rise (1)
  • Increase in indirect tax / corporate income (corporation) tax (1) a firm may pass this onto consumers as higher prices (1) especially if demand is inelastic (1).
  • Government subsidies to firms (1) reduce the cost of production (1) the firm may be able to gain the same revenue and profit (1) with a lower price (1).
  • Discovery of new source of raw materials (1) enabling the firm to supply (1) more at a lower price (1).
  • Advances in technology (1) example (1) could lower costs of production (1) reducing price (1).
  • Improvements in education and training (1) raise productivity (1) lower prices (1). Question Answer Marks Guidance

9 more questions from 2019–2024

🔒 Unlock every Price changes question from 2019–2024

All 9 come with their mark schemes, answers and case studies, and appear in the practice tool above once you’re signed in. It’s free.

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A few of them

  • 0455/13 · May/June 2023 · Question 9In a given year, the world output… 🔒
  • 0455/21 · Oct/Nov 2021 · Question 3(d)Discuss whether or not the fall in… 🔒
  • 0455/21 · Oct/Nov 2020 · Question 3(b)Explain two possible reasons for a fall… 🔒
  • 0455/22 · Feb/Mar 2019 · Question 7(c)Analyse, using a demand and supply diagram… 🔒
  • 0455/11 · Oct/Nov 2024 · Question 6Multiple-choice question 🔒
  • + 4 more, by year in the table above

Questions and mark schemes are from past Cambridge papers and are reproduced for revision. Topical Vault is an independent revision resource, not affiliated with or endorsed by Cambridge Assessment International Education.

IGCSE Economics questions by topic

Each topic opens this practice tool with only that topic’s questions, plus how often it comes up and every question on it in one list.

  1. Ch 1The nature of the economic problem
  2. Ch 2Factors of production
  3. Ch 3Opportunity cost
  4. Ch 4Production possibility curves
  5. Ch 5Microeconomics and macroeconomics
  6. Ch 6The role of markets in allocating resources
  7. Ch 7Demand
  8. Ch 8Supply
  9. Ch 9Price determination
  10. Ch 10Price changes
  11. Ch 11Price elasticity of demand
  12. Ch 12Price elasticity of supply
  13. Ch 13Market economic system
  14. Ch 14Market failure
  15. Ch 15Mixed economic system
  16. Ch 16Money and banking
  17. Ch 17Households
  18. Ch 18Workers
  19. Ch 19Trade unions
  20. Ch 20Firms
  21. Ch 21Firms and production
  22. Ch 22Firms, costs, revenue and objectives
  23. Ch 23Market structure
  24. Ch 24The role of government
  25. Ch 25The macroeconomic aims of government
  26. Ch 26Fiscal policy
  27. Ch 27Monetary policy
  28. Ch 28Supply-side policies
  29. Ch 29Economic growth
  30. Ch 30Employment and unemployment
  31. Ch 31Inflation and deflation
  32. Ch 32Living standards
  33. Ch 33Poverty
  34. Ch 34Population
  35. Ch 35Differences in economic development between countries
  36. Ch 36International specialisation
  37. Ch 37Free trade and protection
  38. Ch 38Foreign exchange rates
  39. Ch 39Current account of balance of payments