CIE AS Topical Past Paper 2

2.1 Demand and supply curves

9708/23/M/J/25

Semi-conductors are widely used in the production of many types of electronic goods such as smartphones. It has been estimated that the price elasticity of supply for semi-conductors is 0.2 in the short run and 0.8 in the long run.

(b) Assess the likely effects on resource allocation of a continuing increase in demand for semi-conductors. [12]

9708/22/O/N/24

(a) With the help of a diagram(s), briefly explain how the cause of a movement along the demand curve differs from the cause of a shift in the demand curve and consider the impact on the demand for one good of price changes in other goods. [8]

9708/21/O/N/24

(a) Explain the determinants of supply for an agricultural product, such as rice, and consider which of these determinants is likely to be of the greatest significance at the present time. [8]