Floating and fixed systems. The demand for and supply of a currency in the foreign exchange market and the determination of the equilibrium foreign exchange rate. Including changes in demand for exports and imports, changes in the rate of interest, speculation, and the entry or departure of MNCs. The effects of foreign exchange rate fluctuations on export and import prices and spending on imports and exports via the PED. The difference between, and the advantages and disadvantages of, a floating foreign exchange rate and a fixed foreign exchange rate system. Questions and suggested solutions

6.3.1 The importance of globalisation: • The concept of globalisation and the reasons for it • Opportunities and threats of globalisation for businesses • Why governments might introduce import tariffs and import quotas 6.3.2 Reasons for the importance and growth of multinational companies (MNCs): • Benefits to a business of becoming a multinational and the impact on its stakeholders • Potential benefits to a country and/or economy where a MNC is located, e.g. jobs, exports, increased choice, investment • Potential drawbacks to a country and/or economy where a MNC is located, e.g. reduced sales of local businesses, repatriation of profits 6.3.3 The impact of exchange rate changes: • Depreciation and appreciation of an exchange rate • How exchange rate changes can affect businesses as importers and exporters of products, e.g. prices, competitiveness, profitability Questions and suggested answers

Birth rate, death rate, net migration, immigration and emigration. How and why birth rates, death rates and net migration vary between countries. The concept of an optimum population. The effects of increases and decreases in population size and changes in the age and gender distribution of population. Note: interpretation of a population pyramid is required, but drawing is not. Questions and suggested answers

The effect of having a high number of firms on price, quality, choice, profit. Characteristics, advantages and disadvantages of monopoly. *Unit 3 review Note: diagrams are not required. Note: the theory of perfect and imperfect competition and diagrams are not required Questions with suggested solutions

Influences to include demand for the product, the price of different factors of production, their availability and their productivity. The reasons for adopting the different forms of production and their advantages and disadvantages. The difference between, and influences on, production and productivity. *Unit 3 review Questions with suggested solutions

6.1.1 Business cycle: • Main stages of the business cycle, e.g. growth, boom, recession, slump • Impact on businesses of changes in employment levels, inflation and Gross Domestic Product (GDP) 6.1.2 How government control over the economy affects business activity and how businesses may respond: • Identify government economic objectives, e.g. increasing Gross Domestic Product (GDP) • Impact of changes in taxes and government spending • Impact of changes in interest rates • How businesses might respond to these changes Questions and suggested answers

Causes and impacts of differences in income; productivity; population growth; size of primary, secondary and tertiary sectors; saving and investment; education; and healthcare. Questions and suggested answers

6.2.1 Environmental concerns and ethical issues as both opportunities and constraints for businesses: • How business activity can impact on the environment, e.g. global warming • The concept of externalities: possible external costs and external benefits of business decisions • Sustainable development; how business activity can contribute to this • How and why business might respond to environmental pressures and opportunities, e.g. pressure groups • The role of legal controls over business activity affecting the environment, e.g. pollution controls • Ethical issues a business might face: conflicts between profits and ethics • How business might react and respond to ethical issues, e.g. child labour “including questions and suggested answers”

Real GDP per head and the Human Development Index (HDI). The components of real GDP and HDI. The advantages and disadvantages of real GDP and HDI. Reasons for differences in living standards and income distribution within and between countries. Questions and suggested answers

The difference between absolute and relative poverty. The causes of poverty including unemployment, low wages, illness and age. Policies including those promoting economic growth, improved education, more generous state benefits, progressive taxation, and national minimum wage. Questions and suggested answers

Wage and non-wage factors. The influences of demand and supply, relative bargaining power and government policy, including minimum wage. How changes in demand and supply, relative bargaining strengths, discrimination and government policy can all influence differences in earnings between workers whether they are: skilled/unskilled; primary/secondary/tertiary; male/female; private sector/public sector. Definition, drawing and interpretation of diagrams that illustrate the effects of changes in demand and supply in the labour market. Advantages and disadvantages for workers, firms and the economy. Questions with suggested solutions

Locally, nationally and internationally. Questions and suggested answers

Economic growth, full employment/low unemployment, stable prices/low inflation, balance of payments stability, redistribution of income. Reasons behind the choice of aims and the criteria that governments set for each aim. Possible conflicts between aims: full employment versus stable prices; economic growth versus balance of payments stability; and full employment versus balance of payments stability Review of Unit 4 Questions and suggested answers

IGCSE Econ - 8 mark past paper questions and structured answers. 77 past paper questions (8 mark) across the syllabus with detailed answers providing clear “discuss…” points with evident evaluation. Ideal for revision purposes or end of chapter review.

Real Gross Domestic Product (GDP) and how it can be used to measure economic growth. GDP per head (capita). Meaning of recession and how a recession moves the economy within its PPC. How changes in total demand may increase the utilisation of resources and GDP resulting in a movement from inside toward the PPC. How economic growth shifts the economy’s PPC to the right and is caused by changes in investment, technology, and the quantity and quality of the factors of production. The costs and benefits of economic growth in the context of different economies. The range of policies available to promote economic growth and how effective they might be. Review of Unit 4 Questions and suggested answers

Possible supply-side policy measures include education and training, labour market reforms, lower direct taxes, deregulation, improving incentives to work and invest, and privatisation. How supply-side policy measures may enable the government to achieve its macroeconomic aims. Review of Unit 4 Questions and suggested answers

Definitions, drawing and interpretation of appropriate diagrams showing the effects of three government microeconomic policy measures: maximum and minimum prices in product, labour and foreign exchange markets; indirect taxation; and subsidies. Definition only of government microeconomic policy measures: regulation; privatisation and nationalisation and direct provision of goods. The effectiveness of government intervention in overcoming the drawbacks of a market economic system. Questions and suggested solutions