Economics-A-level-Aqa
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1-economic-methodology-and-the-economic-problem4 主题
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2-individual-economic-decision-making4 主题
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3-price-determination-in-competitive-markets10 主题
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types-of-economic-integration
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protectionist-policies-quotas-and-export-subsidies
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protectionist-policies-tariffs
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protectionist-policies-an-introduction
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the-benefits-and-costs-of-trade
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international-trade
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globalisation
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types-of-supply-side-policies
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an-introduction-to-supply-side-policies
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fiscal-policy-budget-balances-and-national-debt
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types-of-economic-integration
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4-production-costs-and-revenue11 主题
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Production & Productivity
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fiscal-policy-types-of-public-expenditure-and-taxation
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fiscal-policy-an-introduction
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regulating-the-financial-system
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monetary-policy-transmission-mechanisms
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central-banks-and-monetary-policy
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commercial-and-investment-banks
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financial-assets
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financial-markets
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conflicts-between-the-macroeconomic-objectives
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price-level-global-influences
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Production & Productivity
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5-perfect-and-imperfectly-competitive-markets-and-monopolies12 主题
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price-level-deflation
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price-level-inflation
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employment-and-unemployment
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the-economic-cycle
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the-impact-of-economic-growth
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economic-growth
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the-multiplier-and-basic-accelerator-process
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macroeconomic-equilibrium
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long-run-aggregate-supply-lras
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short-run-aggregate-supply-sras
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aggregate-demand-ad
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injections-and-withdrawals-into-the-circular-flow
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price-level-deflation
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6-the-labour-market7 主题
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7-income-and-wealth-distribution4 主题
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8-the-market-mechanism-market-failure-and-government-intervention16 主题
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government-intervention-price-controls
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government-intervention-indirect-taxation-and-subsidies
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government-intervention-an-introduction
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market-failure-market-imperfections
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market-failure-merit-and-demerit-goods
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market-failure-tragedy-of-the-commons
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market-failure-positive-externalities
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market-failure-negative-externalities
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market-failure-public-private-and-quasi-public-goods
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an-introduction-to-market-failure
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the-market-price-mechanism
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government-policies-to-reduce-poverty-and-inequity
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the-problem-of-poverty
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the-lorenz-curve-and-gini-coefficient
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income-and-wealth-distribution
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discrimination-in-the-labour-market
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government-intervention-price-controls
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9-measuring-macroeconomic-performance5 主题
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10-how-the-macroeconomy-works6 主题
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11-economic-performance8 主题
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12-financial-markets-and-monetary-policy6 主题
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13-fiscal-and-supply-side-policies5 主题
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14-the-international-economy16 主题
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using-index-numbers
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analysing-changes-to-market-equilibrium
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the-determination-of-market-equilibrium
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supply-curves-real-world-analysis
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supply-curves
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demand-curves-real-world-analysis
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demand-curves
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using-behavioural-economics
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behavioural-economics
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imperfect-information
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consumer-behaviour
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production-possibility-diagrams
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scarcity-choice-and-the-allocation-of-resources
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economic-resources
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economic-activity
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economic-methodology
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using-index-numbers
the-benefits-and-costs-of-trade
The Economic Benefits of Trade
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Free trade is the movement of goods and services across borders without barriers to trade
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There are no or limited taxes, quotas, subsidies, regulations on the trade of goods or services
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Diagram: The Economic Benefits of Free Trade

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Greater choice: with access to a wider variety of goods/services, the standard of living improves
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Lower prices: As the amount of competition increases, firms benefit from economies of scale, causing costs to fall and consumers benefit in the form of lower prices
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International cooperation: required for trade helps countries build better relationships, which leads to lower levels of hostilities
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Flow of new ideas: innovative ideas and technology can be shared between countries
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Access to resources: output can increase and costs of production can fall with increased access to raw materials
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Increased efficiency: international competition allows the most efficient firms to emerge and this improves the use of global resources
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Economic growth: exports are a key component of the gross domestic product of many countries and an increase in exports can lead to economic growth
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Economic development: Increased output leads to lower levels of unemployment, which leads to higher incomes and a higher standard of living
The Costs of International Trade
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International trade countries increases the choice of goods and services
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However, this trade may favour more economically developed countries and and exploit less economically developed countries
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The following outlines the costs associated with international trade for countries
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The Costs of International Trade
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Disadvantage |
Explanation |
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Deficit on the current account |
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Unemployment |
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Over-specialisation |
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Loss of sovereignty |
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External shocks |
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Reasons for Changes in UK Trading Patterns
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Numerous factors influence the pattern of trade between the UK and the rest of the world e.g. Brexit has resulted in a fundamental change to the trading relationship with the EU
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Patterns of trade can change significantly over time
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Up until the 1980s, the UK mainly traded with Commonwealth Countries
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In 2020, 46% of trade was with EU countries and 26% was with the USA
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Comparative advantage: As firms seek to profit maximise they increase production due to natural advantages. When it makes financial sense to outsource production because another country does it better/cheaper. Over time, this changes what countries produce & trade
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Impact of emerging economies: Emerging world economies like China, Brazil, India & Thailand have obtained a much higher share of the global business which means that other countries are losing out as trading relationships
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Growth of trading blocs & bilateral trading agreements: By December of 2016, the World Trade Organisation (WTO) had helped to facilitate more than 420 regional trading blocs & bilateral agreements (between 2 countries)
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Changes in relative exchange rates: If a country’s exchange rate appreciates, then its exports are relatively more expensive & its imports become cheaper. This means that changes to the exchange rates influence the patterns of trade over time as goods/services either become cheaper or more expensive in relation to the price of goods/services in other countries
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