Knowledge Organiser

    

    
    

1.1.1 Scarcity, choice and opportunity cost

  1. What is the basic economic problem?
  2. The basic economic problem states that resources have to be allocated between competing uses because wants are infinite while resources are scarce.

  3. Explain how 'the invisible hand' will allocate resources.
  4. Businesses and consumers follow price signals. If prices go up, more businesses will supply the product. Consumers buy from those with the lowest price and best quality.

  5. What is utility?
  6. Utility describes the usefulness of a product.

  7. What is opportunity cost?
  8. The benefits foregone of the next best alternative.

  9. What is scarcity?
  10. Scarcity means that there is a limited amount of a good or resource available to us.

  11. Factors of Production: What is Land?
  12. Land refers to the space that is used for buildings, as well as any primary materials that may be extracted from nature

  13. Factors of Production: What is Labour?
  14. Labour refers to the work done by human beings as part of the production process

  15. Factors of Production: What is Capital?
  16. Capital refers to the machines and equipment that businesses use as part of their production process

  17. Factors of Production: What is Enterprise?
  18. Enterprise means people are seeking out profitable opportunities for production and taking risks in attempting to exploit these. They are matching resources to each other in a profitable way.

  19. What is a free good?
  20. Free goods are goods that are unlimited in supply and which therefore have no opportunity cost.

  21. What is an economic good?
  22. Economic goods are goods which are scarce because their use has an opportunity cost.

  23. What was Adam’s Smith suggestion for how a government should allocate resources?
  24. Let the people get on with it. By trading, they will sort it out.

1.1.2 Production possibility frontiers (PPFs)

  1. Describe how to construct a Production Possibility Frontier (PPF) and what it shows.
  2. Take two different goods. Each axis shows the production level of each good. A curve or line demonstrates the maximum possible output of the economy as a combination of these two goods.

    General overview of PPF
  3. How is scarcity demonstrated on a PPF?
  4. Scarcity is shown because it is not possible to produce outside of the PPF.

    PPF showing scarcity with point outside PPF
  5. How is opportunity cost demonstrated on a PPF?
  6. Opportunity cost is shown by moving along the curve of the PPF. Gaining more of one good means you give up some of another.

    PPF showing scarcity
  7. What will shift the PPF out (both axes)?
  8. Any event which increases the factors of production or increases the efficiency of the factors of production. e.g. more immigration, new technology that affects both industries

    PPF shifting out on both axes
  9. What will shift the PPF in (both axes)?
  10. Any event which decreases the factors of production or their efficiency. e.g. hurricane, war, restrictive immigration policy

    PPF shifting in both axes
  11. What will cause a pivot in the PPF (change in one axis)?
  12. Any event which changes the factors of production for one good, and not the other. e.g. an invention for one industry

    PPF shifting on a pivot
  13. How is actual economic growth represented in a PPF?
  14. Moving from a point within the PPF to a point on the PPF.

    PPF Showing actual economic growth
  15. How is potential economic growth represented in a PPF?
  16. The PPF shifts outwards (both axes).

    PPF showing potential economic growth
  17. How is Productive Efficiency represented using a PPF?
  18. Any point on the boundary of the PPF is Productively Efficient.

    PPF showing productive efficiency
  19. What is meant by imperfect factor substitution?
  20. Factors of produciton can make either type of good, but they are better at making one type compared to another.

  21. What is meant by perfect factor substitution?
  22. Factors of production can make either type of good, and they are equally good at producing either good.

  23. What is meant by zero factor substitution?
  24. Factors of production can only make one type of good or the other.

  25. What will the PPF look like with imperfect factor substitution?
  26. A curve, concave to the origin

    A PPF concave toward the origin.
  27. What will the PPF look like with perfect factor substitution?
  28. A straight line with constant gradient

    PPF with straight line
  29. What will the PPF look like with zero factor substitution?
  30. A box

    PPF as a box
  31. What is opportunity cost on a PPF with imperfect factor substitution?
  32. Increasing toward the margin

  33. What is opportunity cost on a PPF with perfect factor substitution?
  34. Constant

  35. What is opportunity cost on a PPF with zero factor substitution?
  36. 0

  37. Why will imperfect factor substitution makes a PPF concave towards the origin?
  38. Because factors of production are better at making one type of good compared to the other, as you increase production you use the factors that are less well suited toward producing that good. Opportunity cost therefore increases, making the PPF gradient steeper and therefore concave.

1.1.3 Specialisation, division of labour and exchange

  1. Define productivity.
  2. Productivity = Output per Input

  3. Identify at least three ways to improve productivity
  4. Any of these: Either improve output: -Invest in better machines and latest technology (capital). -Improve worker training -Allow workers to specialise -Improve transport infrastructure -Improve management practices or reduce input: -Remove under-used resources from production

  5. Will better pay improve productivity?
  6. No. But higher productivity will improve worker pay because the worker is producing more for a given wage rate.

  7. Define specialisation
  8. Individuals have more specific skill sets that are used to carry out narrower jobs with specific output.

  9. Define division of labour
  10. Breaking up large jobs into smaller tasks.

  11. Define double coincidence of wants.
  12. In a barter trade: where the buyer and seller happen to want exactly what the other is offering for the trade.

  13. Why does specialisation require a means of exchange (i.e. the use of money)?
  14. Because workers produce a narrower range of output and they would not be able to barter. Money is required to avoid the double coincidence of wants.

  15. Explain the three reasons identified by Adam Smith to explain how specialisation will improve productivity
  16. -Increased skill per worker (workers get good at one thing) -No time wasted moving between jobs -Workers think of ways to make their jobs more efficient (and produce new machines)

  17. Identify three (3) structural issues that have led to the UK's poor productivity growth since 2008.
  18. Any of these: -Poor investment in Research and Development (Innovation) -Poor transport infrastructure -Outdated management practices -Education system that is not preparing people to be effective workers. -Financial system that does not give money to new firms. -Markets that are dominated by large firms that don’t let in new firms.

  19. How much worse off is the average British worker as a result of the low productivity growth following 2008? (as of 5 July 2019)
  20. £5,000 per year

  21. Explain three reasons why low productivity is a problem in the UK.
  22. -Living Standards are lower: Workers don’t make more, so they aren’t paid more. The only thing that makes society better off in the long-term is productivity growth. -International Competitiveness: UK unit costs will be higher, so we will export less to rest of the world. -Less Tax Revenue: Less is made per worker, so there is less tax (income tax) paid per worker