AS · November 2020 · Paper 1

Introduction to Markets and Market Failure

80 marks19 questionsExam date 11 May 2020

Questions in exam order

19 total

Which one of the following is the best example of the rationing function of the price mechanism?

AAn increase in demand, leading to a rise in price, will encourage new firms to enter the market
BChanges in price provide information to both producers and consumers
CIf a product is scarce, a rise in price is likely to make the shortage worse
DWhen there is a shortage of a product, the price will rise and discourage

The income elasticity of demand for bus travel is estimated to be –1.5. This implies that:

Aa 10% increase in fares will lead to a 15% decrease in passengers
Bas unemployment falls, more people will use buses
Cbus travel has a negative cross elasticity of demand compared to rail travel
Dbus travel is an inferior good
ContextThe ‘Energy Company Obligation’ is the government’s term for its programme to make houses in the UK more energy efficient.

In the diagram below, the government grants a subsidy to energy suppliers to install loft insulation. This shifts the market supply curve for loft insulation from Supply to Supply . 1 2 Price of loft insulation Supply Supply J P K P P L M P Demand O Q Q Quantity of loft insulation 1 2 The total amount spent by the government on subsidies is represented by the area:

AOP JQ
BOP LQ
CP P JL
DP P KM

Diagram needed. Open the original question paper for the diagram

3 marks
ContextThe ‘Energy Company Obligation’ is the government’s term for its programme to make houses in the UK more energy efficient.

Explain an opportunity cost to the government of granting subsidies to energy suppliers to install loft insulation.

ContextThe UK Government uses a range of indirect taxes to affect the market prices and quantities of many goods and services.

In the diagram below, the government imposes a specific tax on a product. This shifts the supply curve from Supply to Supply . 1 2 Price Supply H Supply P 1 J P K P Demand O Q Q Quantity 1 2 The government’s tax revenue is shown by the area:

AOP HQ
BP P HJ
CP P HK
DP P JK

Diagram needed. Open the original question paper for the diagram

2 marks
ContextHS2 is a high-speed rail network linking the north and south of England. HS2 will be four years late and cost double the Department for Transport’s original estimate.

Explain one likely microeconomic reason why the government is using taxpayers’ money to fund HS2.

ContextHS2 is a high-speed rail network linking the north and south of England. HS2 will be four years late and cost double the Department for Transport’s original estimate.

The diagram below shows the demand for and supply of passenger rail services. Rail fares (£) S P P D D O Q Q Quantity of rail passengers 1 2 The shift of the demand curve from D to D is most likely to result from a: 1 2

Agovernment decision to impose a tax on workplace parking
Bgovernment decision to increase subsidies for rail travel
Cplanned expansion of the government’s railway track building programme
Dreduction in the tax imposed on a litre of petrol

Diagram needed. Open the original question paper for the diagram

Question text © Pearson Edexcel, quoted for students' private study. Open the official papers and mark schemes from the links on each question.