TJC 2023_JC2_H2_Prelim_Question Paper_Paper 2

2 [Turn over TEMASEK JUNIOR COLLEGE 2023 JC2 PRELIMINARY EXAMINATIONS Higher 2 ECONOMICS 9570/02 Paper 2 29 August 2023 2 hours 30 minutes Additional Materials: three 12-page answer booklets READ THESE INSTRUCTIONS FIRST Answer booklets will be provided with this question paper. You should follow the instructions on the f ront cover of the answer booklet. If you need additional answer paper ask the invigilator for a continuatio n booklet. Answer three questions in total, of which one must be from Section A, one from Section B and one from either Section A or Section B. Begin each question on a fresh answer booklet. Indicate the question number clearly in your answers. The number of marks is given in brackets [ ] at the end of each question or part question. This document consists of 3 printed pages and 1 blank page.

2 [Turn over Answer three questions in total. Section A One or two of your three chosen questions must be from this section. 1 The 2021 global semiconductor shortage was triggere d by increased electronic device purchases during the pandemic and supply disruption s caused by Covid-19 shutdowns. As the manufacturing of semiconductors takes time, there are fears of persistent shortages and surging prices. Encouraging recycling of semiconductor component parts from old electronic devices may help mitigate the shortage by dampening the need for new semiconductors. (a) Explain why there was a persistent shortage in semi conductors and how this may lead to a surge in their prices. [10] (b) Discuss the possible policies that governments cou ld adopt to address the persistent shortage of semiconductors. [15] 2 Many businesses engage in a variety of price and non-price strategies in a bid to gain market share. Recognising that environmental concerns have become important considerations for consumers’ buying decisions, some firms now look in to more eco-friendly product development to differentiate themselves from their rivals. (a) Explain how the degree of market competition in an industry affects the price and output decisions of a firm. [10] (b) Discuss whether product differentiation is the bes t strategy for a firm aiming to increase its market share. [15] 3 Since the outbreak of “monkey pox” (mpox) in May 2 022, there have been 88,600 confirmed cases and 152 deaths. However, as compared to the Covid-19 vaccinations which have been made widely available and provided for free by the Singapore government, this is not the case for mpox vaccinations. This is because the risk to the general public remains low with disease transmission predominantly via close physical or prolonged contact. (a) Explain why vaccinations against infectious diseas es if left to ma