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Topic 1 - Microeconomics

Question 1

SLPaper 1
1.

Explain how the value of the cross price elasticity of demand (XED) for a particular good is determined by its relationship to other goods.

[10]
2.

Examine the significance of both cross price elasticity of demand and income elasticity of demand for a firm.

[15]

Question 2

SLPaper 1
1.

A fall in income leads to a fall in demand for a good. Explain this relationship between the demand for the good and consumer income.

[10]
2.

Evaluate the consequences of rising incomes on service sector producers (such as hotels) and primary sector producers (such as rice farmers).

[15]

Question 3

SLPaper 1
1.

Explain why the price elasticity of demand for primary commodities is often relatively low while the price elasticity of demand for manufactured goods is often relatively high.

[10]
2.

Discuss the importance of price elasticity of demand and cross price elasticity of demand for a firm’s decision making.

[15]

Question 4

HLPaper 1
1.

Explain why monopoly power may be considered a type of market failure.

[10]
2.

Examine the role of barriers to entry in making monopoly a less desirable market structure than perfect competition.

[15]

Question 5

SLPaper 2

Japan–European Union Economic Partnership Agreement (JEEPA)

  1. In July 2017, the Japan–European Union Economic Partnership Agreement (JEEPA) was announced and it may come into force in 2019. Jointly, Japan and the European Union (EU) currently account for 28 % of global gross domestic product (GDP). The trade agreement could raise the EU’s exports to Japan by 34 % and Japan’s exports to the EU by 29 %. Economists say that this trade agreement marks a determined effort to combat rising protectionism and sends a powerful signal that cooperation, not trade protection, is the way to tackle global challenges.

  2. The largest benefit to Japan will be for Japanese car manufacturers, as Europe will gradually lower tariffs from 10 % on Japanese cars. Car tariffs are a big concern for Japanese car manufacturers, who struggle to compete with South Korean car manufacturers. South Korean cars are sold to the EU tariff-free thanks to a free trade agreement signed in 2011. Within Europe, car manufacturers are one of the largest sources of jobs. Car manufacturers in the EU are concerned that cutting tariffs on car imports from Japan may lead to a large increase of Japanese cars into the European market.

  3. The trade agreement will also resolve non-tariff barriers, such as technical requirements and regulations. More importantly, however, the EU and Japan will make their environmental and safety standards on cars the same, which will make trade easier.

  4. Japanese politicians have been defending their relatively inefficient farmers for a long time. Now, Japan will lower tariffs on European meat, dairy products and wine, cutting 85 % of the tariffs on food products coming into Japan. This includes removing the current 30 % tariff on some European cheeses, such as cheddar and gouda cheese. However, imported camembert cheese will face a quota. This may be because Japan produces some camembert cheese.

  5. JEEPA is particularly alarming for United States (US) beef and pork farmers because Japan has been the biggest export market for US beef and the second biggest export market for US pork. Any preferential tariff that EU farmers receive will make it much tougher for American farmers to sell meat in Japan.

  6. With this trade agreement, the EU and Japan are trying to promote the values of economic cooperation and environmental conservation, which are both important for long-term economic growth and sustainability. However, JEEPA faces significant challenges because it will have to be passed by the Japanese Parliament, the European Parliament and European national governments. There is no guarantee that all governments will agree to the economic partnership.

[Source: adapted from The Japan-EU Trade Agreement: Pushing Back Against Protectionism, http://globalriskinsights.com,
15 July 2017; Japan-EU trade agreement may hurt U.S. meat producers, by Katherine Hyunjung Lee, Jul 12, 2017, Medill
News Service, https://dc.medill.northwestern.edu; and A new trade deal between the EU and Japan, The Economist (London,
England), Jul 8th 2017, https://www.economist.com/finance-and-economics/2017/07/08/a-new-trade-deal-between-the-eu-andjapan.
© The Economist Newspaper Limited, London, July 8th 2017]

1.

Define the term quota indicated in bold in the text (paragraph [4]).

[2]
2.

Define the term sustainability indicated in bold in the text (paragraph [6]).

[2]
3.

Using an AD/AS diagram, explain the impact of the trade agreement between Japan and the EU (JEEPA) on Japan’s economic growth (paragraph [1]).

[4]
4.

Using an international trade diagram, explain the likely impact of Japan “removing the current 30 % tariff” on the level of cheddar cheese imports. (paragraph [4]).

[4]
5.

Using information from the text/data and your knowledge of economics, evaluate the possible consequences of the trade agreement between Japan and the EU (JEEPA).

[8]

Question 6

SLPaper 2

Pakistan and the International Monetary Fund

  1. Pakistan is a low-income country with a rapidly growing population and widespread poverty. As of 2019, it has a large budget deficit due to high levels of military spending and high costs of debt servicing (35 % of the deficit is interest payments). It is also experiencing a widening current account deficit and is heavily dependent on foreign aid.

  2. Pakistan’s government is negotiating a loan from the International Monetary Fund (IMF). Amongst its conditions, the IMF has said that the government must decrease private-sector regulation such as regulations on financial institutions. The government must also sell state-owned enterprises and government revenue must be raised by increasing indirect taxes and improving tax collection systems. Furthermore, the IMF insists that the government cuts its spending further.

  3. The government has stated that the IMF loan is essential to restore confidence in Pakistan’s economy. This would help to attract foreign direct investment (FDI) to encourage economic growth and help break out of the poverty cycle. High debt levels and slowing economic growth in 2018 discouraged FDI. The IMF loan is also needed to help persuade other multilateral lenders such as the World Bank and the Asian Development Bank to provide and extend loans.

  4. In the past, Pakistan has had 21 agreements with the IMF with limited success—any balance of payments or external debt improvement has been temporary. The IMF states that this is because Pakistan has not always met the conditions of the loans, while other stakeholders argue it was the lack of support given to Pakistan to implement the conditions and to allocate the loan funds appropriately.

  5. Economists say that there needs to be a focus on improving human capital to provide the large number of young people entering the labour force with the skills to grow businesses. The quality of education needs to improve and to be combined with an effort to provide girls with greater access to education—female participation in the labour force is the lowest in the region.

  6. The World Bank has financed education and infrastructure, such as renewable energy projects, in poor regions of Pakistan. However, critics of the World Bank argue that the projects are not making a significant difference and the construction of hydroelectric dams leads to environmental damage.

  7. The government believes that the macroeconomic concerns of the IMF should be addressed first, and poverty issues in Pakistan can be dealt with later.

[Source: © International Baccalaureate Organization 2020.]

1.

State two functions of the International Monetary Fund (IMF) (paragraph [2]).

[2]
2.

Define the term human capital indicated in bold in the text (paragraph [5]).

[2]
3.

Using a poverty cycle diagram, explain how the government of Pakistan could intervene to “break out of the poverty cycle” (paragraph [3]).

[4]
4.

Using an externalities diagram, explain how “greater access to education” for girls in Pakistan could reduce market failure (paragraph [5]).

[4]
5.

Using information from the text/data and your knowledge of economics, evaluate the potential impact of the IMF and the World Bank on economic development in Pakistan.

[8]

Question 7

SLPaper 1
1.

Explain the concepts of consumer surplus and producer surplus.

[10]
2.

Examine the view that the best allocation of resources, from society’s point of view, occurs where the marginal private benefit equals the marginal private cost.

[15]

Question 8

HLPaper 1
1.

Explain why a loss-making firm in perfect competition would shut down in the long run.

[10]
2.

Discuss the view that perfect competition is a more desirable market structure than monopoly.

[15]

Question 9

HLPaper 3

The following diagram illustrates the market for bananas in Country A. D and S represent the domestic demand and supply for bananas, while bananas can be imported at the current world price of $3 per kg.

The government of Country A decides to impose a quota on banana imports of 150 000kg per month.

The demand and supply functions for the currency of Country A (the dollar ($)) are given by:

Qd = 1900 - 18P

Qs = 580 + 12P

where Qd is the quantity of dollars demanded per month, Qs is the quantity of dollars supplied per month and P is the price of the dollar, measured in yen (¥).

The following table provides selected items of the balance of payments for Country A in 2015.

Table 1

1.

Assuming that there are no restrictions on the importing of bananas into Country A:

State the quantity of bananas which will be purchased each month in Country

[1]
2.

Assuming that there are no restrictions on the importing of bananas into Country A:

Calculate the monthly expenditure on bananas imported into Country

[1]
3.

Assuming that there are no restrictions on the importing of bananas into Country A:

Calculate the domestic producer surplus.

[1]
4.

Identify the price which would be paid by consumers in Country A per kg of bananas following the imposition of the quota.

[1]
5.

Identify the quantity of bananas which would be purchased in Country A per month following the imposition of the quota.

[1]
6.

Calculate the change in revenue earned by domestic producers of bananas in Country A as a result of the quota.

[3]
7.

With reference to the diagram, explain why the welfare loss from the imposition of the quota is likely to be greater than the welfare loss resulting from a tariff of $2 per kg.

[4]
8.

Outline the reason why a fall in the price of the dollar should lead to an increase in the quantity of dollars demanded.

[2]
9.

Assume that the dollar/yen exchange rate is in equilibrium. Using the functions, calculate the cost, in dollars, of a motorbike which costs ¥552 640.

[3]
10.

Using examples from Table 1, outline the difference between debit items and credit items in the balance of payments.

[2]
11.

Calculate the current account balance from the data given in Table 1.

[2]
12.

Explain two implications of a rising current account surplus.

[4]

Question 10

HLPaper 2

Indonesia’s economy

  1. Indonesians hope that their new president will be able to speed up reforms to stimulate economic growth and economic development. These reforms include upgrading infrastructure, reducing red tape (excessive regulations) and reducing corruption. It is also hoped that he will increase Indonesia’s global competitiveness, create new jobs and educate one of the world’s youngest workforces.

  2. Some government policies are already being implemented. These include a large power plant construction programme, tax incentives to infant industries and tax cuts for industries like transport, telecommunications, metal production and agricultural processing. In addition, there has been a decision to reduce fuel subsidies in order to contribute funds towards the government’s record US$22 billion investment in infrastructure projects. The subsidies had kept fuel prices low in a country where millions of people live in poverty.

  3. Despite the policies, Indonesia is struggling. Economic growth is slow and consumer confidence has deteriorated. Indonesia’s main export commodities are coal, gold and palm oil, for which prices have fallen. The inflation rate is 7.26%, which is above the central bank’s target range of 3 to 5%. Slower growth in the world economy makes the situation even worse for Indonesia’s struggling economy.

  4. Economists have said that the president must put his efforts into improving export competitiveness by making investments in education and training.

  5. The costs of doing business in Indonesia are high due to paperwork and confusing regulations. The government has adopted policies to improve this. These policies aim to create certainty and transparency for foreign investors and to empower small businesses, which play a critical part in Indonesia’s economy. Other policies, such as obtaining loans and encouraging micro-credit institutions, make it easier to gain access to credit.

  6. Trade protection and intervention are increasing as policymakers look to reduce imports, manage markets and promote domestic industries.

Figure 1 – Indonesian development statistics

[Sources: adapted from World Bank and Statistics Indonesia; www.legalbusinessonline.com, accessed 18 September 2015; www.indonesia-investments.com, accessed 23 August 2015; www.hdr.undp.org, accessed 23 August 2015; www.bloombergview.com, accessed 9 August 2015; www.reuters.com, accessed 9 August 2015; www.lowyinterpreter.org, accessed 23 August 2015 and www.data.worldbank.org, accessed 23 August 2015]

* signifies no data available

1.

Define the term infrastructure indicated in bold in the text (paragraph 1).

[2]
2.

Define the term micro-credit indicated in bold in the text (paragraph 5).

[2]
3.

Using a demand and supply diagram, explain the impact on the market for fuel of the government’s decision to reduce fuel subsidies (paragraph 2).

[4]
4.

Using a production possibilities curve (PPC) diagram, explain how “the government’s record US$22 billion investment in infrastructure projects” will affect Indonesia’s production possibilities (paragraph 2).

[4]
5.

Using information from the text/data and your knowledge of economics, discuss the possible impacts of market-oriented and interventionist policies on Indonesia’s economic development.

[8]
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