Specialisation and free trade

Worked example 18 marks

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   Step 1: Define specialisation. Specialisation involves a country concentrating its resources on producing a few goods or services where it has an advantage.

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   Step 2: Explain the benefits. One major benefit is increased efficiency and output. By focusing on mining, the country can develop expert skills and technology, leading to lower production costs. This allows them to generate significant export revenue, which can be used to import other goods and services, improving living standards.

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   Step 3: Explain another benefit. Specialisation can lead to economies of scale. As the country increases its mining output, the average cost per unit may fall, making its exports even more competitive on the world market. This can lead to economic growth and job creation in the mining sector.

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   Step 4: Explain the disadvantages. A key disadvantage is the risk of over-specialisation. If global prices for minerals fall, the country's export revenue would drop sharply, potentially causing a recession and unemployment. This makes the economy vulnerable to external shocks.

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   Step 5: Explain another disadvantage. Natural resources are finite. Once the minerals are extracted and sold, they are gone forever. This is not a sustainable long-term strategy unless the revenue is invested in diversifying the economy into other sectors, such as manufacturing or services.

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   Step 6: Conclude with a balanced judgement. While specialisation can be highly beneficial in the short to medium term by generating wealth, it is a risky long-term strategy. It is only truly beneficial if the country uses the proceeds from its specialisation to diversify its economy, reducing its dependence on a narrow range of products.

Worked example 16 marks

1. 1

   Data: Country A can produce 2 clocks OR 21kg of peanuts. Country B can produce 4 clocks OR 7kg of peanuts.

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   Step 1: Determine Absolute Advantage. Country B can produce more clocks (4 vs 2), so it has the absolute advantage in clocks. Country A can produce more peanuts (21kg vs 7kg), so it has the absolute advantage in peanuts.

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   Step 2: Calculate Opportunity Cost for Country A. To produce 2 clocks, A gives up 21kg of peanuts. So, the opportunity cost of 1 clock = 21/2 = 10.5kg of peanuts. The opportunity cost of 1kg of peanuts = 2/21 clocks.

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   Step 3: Calculate Opportunity Cost for Country B. To produce 4 clocks, B gives up 7kg of peanuts. So, the opportunity cost of 1 clock = 7/4 = 1.75kg of peanuts. The opportunity cost of 1kg of peanuts = 4/7 clocks.

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   Step 4: Determine Comparative Advantage. For clocks, Country B has a lower opportunity cost (1.75kg peanuts vs 10.5kg), so it has the comparative advantage in clocks. For peanuts, Country A has a lower opportunity cost (2/21 clocks vs 4/7 clocks), so it has the comparative advantage in peanuts.

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   Step 5: Conclude. Country B should specialise in producing clocks, and Country A should specialise in producing peanuts. They can then trade with each other.

Worked example 18 marks

1. 1

   Step 1: Calculate pre-specialisation total output. Country A produces 1 clock and 10.5kg peanuts. Country B produces 2 clocks and 3.5kg peanuts. Total world output = 3 clocks and 14kg peanuts.

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   Step 2: Determine output after specialisation. We found A has a comparative advantage in peanuts and B in clocks. So, Country A produces 0 clocks and 21kg of peanuts. Country B produces 4 clocks and 0kg of peanuts. New total world output = 4 clocks and 21kg peanuts.

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   Step 3: Show the increase in total output. The gain from specialisation is (4-3) = 1 clock and (21-14) = 7kg of peanuts. The world is now richer.

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   Step 4: Propose a mutually beneficial trade. The opportunity cost for 1 clock is 10.5kg peanuts for A and 1.75kg peanuts for B. A beneficial trade price must be between these values. Let's say they agree to trade 1 clock for 5kg of peanuts.

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   Step 5: Analyse the post-trade position. Country B (specialising in clocks) trades 1 of its 4 clocks to A. B now has 3 clocks and 5kg of peanuts. This is better than its initial position of 2 clocks and 3.5kg peanuts.

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   Step 6: Analyse the other side of the trade. Country A (specialising in peanuts) trades 5kg of its 21kg of peanuts for 1 clock. A now has 1 clock and 16kg of peanuts. This is better than its initial position of 1 clock and 10.5kg peanuts.

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   Step 7: Conclude. Both countries have gained from trade, as they are both able to consume more than they could before.

Worked example 14 marks

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   Step 1: State the first type of protection. One type is a tariff. This is a tax imposed on imported goods.

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   Step 2: Explain how it works. The tariff increases the price of the imported product for consumers in the domestic market. This makes the domestically produced version of the good more price-competitive and reduces demand for the import.

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   Step 3: State the second type of protection. Another type is a quota. This is a physical limit on the quantity of a good that can be imported.

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   Step 4: Explain how it works. By restricting the supply of the imported good, the quota can cause its price to rise. This encourages consumers to switch to domestic alternatives and guarantees domestic producers a share of the market.

Worked example 18 marks

1. 1

   Step 1: Identify the argument for the policy. The main argument for imposing tariffs is to protect domestic employment. Cheaper imported cars may threaten the survival of local car manufacturers, leading to job losses. The tariff would make imported cars more expensive, encouraging consumers to buy locally-made cars, thus safeguarding jobs.

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   Step 2: Identify another argument for the policy. The government might also argue it is preventing unfair competition if foreign manufacturers are 'dumping' cars on the market. The tariff would counteract this.

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   Step 3: Identify an argument against the policy. A major argument against the tariff is that it harms consumers. Consumers will face higher prices for all cars (both imported and domestic, as local firms face less competition) and have less choice.

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   Step 4: Identify another argument against the policy. The policy can lead to inefficiency. By shielding local manufacturers from foreign competition, there is less incentive for them to innovate, improve quality, and reduce costs. The industry may become reliant on protection.

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   Step 5: Consider wider consequences. Other countries may retaliate by imposing their own tariffs on this country's exports. This could lead to a 'trade war' that harms export industries and the wider economy.

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   Step 6: Conclude with a balanced judgement. While the tariff may save some jobs in the car industry in the short term, it comes at a high cost to consumers and risks damaging other sectors of the economy through retaliation. The long-term effects on efficiency and innovation are also likely to be negative.

Worked example 110 marks

1. 1

   Step 1: State the benefits of free trade. Free trade promotes efficiency through specialisation according to comparative advantage, leading to higher global output. This results in lower prices and greater choice for consumers, increasing their standard of living.

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   Step 2: Provide a second benefit. It also fosters competition, which forces domestic firms to become more innovative and efficient, and allows successful firms to achieve economies of scale by selling to a global market.

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   Step 3: State the arguments for protectionism. However, free trade is not always beneficial for everyone. It can lead to structural unemployment in countries where industries cannot compete with cheaper imports. This can cause significant social and economic problems in specific regions.

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   Step 4: Provide a second argument for protectionism. Developing countries may find it impossible for their 'infant industries' to grow without some temporary protection from large, established multinational corporations. Unrestricted free trade could prevent them from ever diversifying their economies.

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   Step 5: Introduce the concept of unfair trade. Furthermore, the case for free trade assumes fair competition. If countries engage in practices like dumping or use heavy government subsidies, then protectionist measures may be justified to create a level playing field.

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   Step 6: Synthesise and evaluate. The view that free trade's benefits *always* outweigh the costs is a strong claim. For the global economy as a whole, the theory suggests free trade is optimal. However, for individual countries, especially developing ones, or for specific communities affected by job losses, the costs can be very high.

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   Step 7: Conclude with a nuanced judgement. Therefore, while free trade is the ideal goal, a complete laissez-faire approach might be harmful. Many economists argue for 'fair trade' and accept that targeted, temporary protectionist measures can sometimes be justified, particularly for infant industries or to counter unfair practices. The benefits do not *always* outweigh the costs for every stakeholder.