When analysing markets, a range of assumptions are made about the rationality of economic agents involved in the transactions
The Wealth of Nations was written
1776
Rational
(in classical economic theory) economic agents are able to consider the outcome of their choices and recognise the net benefits of each one
Rational agents will select the choice which presents the highest benefits
Governments act rationally by
Placing the interests of the people they serve first in order to maximise their welfare
Groups assumed to act rationally
Consumers
Producers
Workers
Governments
Rationality in classical economic theory is a flawed assumption as people usually don't act rationally
A firm increases advertising
Demand curve shifts right
Demand curve shifting right
Increases the equilibrium price and quantity
Marginal utility
The additional utility (satisfaction) gained from the consumption of an additional product
If you add up marginal utility for each unit you get total utility
Answer FOUR questions as follows in the ANSWER BOOK
Answer only the required number of questions. Additional answers will NOT be marked. In SECTION B, only the first TWO questions will be marked and in SECTION C only the first ONE
Number the answers correctly according to the numbering system used in this question paper
Write the question number above each answer
Read ALL the questions carefully
Start the answer to each question on a NEW page
Leave 2 – 3 lines open between sub-sections of questions
Answer the questions in full sentences and ensure that the format, content and context of your responses comply with the requirements of the questions
Use only black or blue ink
Non-programmable calculators may be used
Write neatly and legibly
Types of supply elasticities
Any TWO
Price elasticity of demand
How a firm would benefit from considering it before changing prices
TU
Total utility
Why people spend money on goods and services
To gain utility/satisfaction
Diminishing marginal utility
The additional utility (satisfaction) gained from the consumption of an additional product decreases as more of the product is consumed
A consumer becomes dissatisfied with the over usage of a good or service
Determining missing values A and B in the table
Show all calculations
Luxury goods
Goods that are not necessities and whose demand increases more than proportionately as income rises
Price of i-Phones decreases
Demand for i-Phone chargers increases
Price elasticity of demand coefficient of 0.8 for i-Phone
Indicates i-Phone has inelastic demand
Examining the relationship between product and factor markets
Discuss in detail
Evaluating the impact of land shortage on food production
Use neatly labelled graphs
Factors influencing elasticity of demand
Any TWO
Perfect competition vs monopoly
Consumers benefit more under perfect competition
Strategy Eskom can use to prevent load shedding
Encourage residents and businesses to use electricity sparingly
Price maker
A firm that has the ability to set the price of its product
Load shedding
Reduces productivity
Eskom can implement load shedding without losing customers