The IB economics syllabus is designed to give students a good introduction to economics. The course focuses on teaching fundamental key concepts and theoretical models. In this blog post, we will briefly explain the IB Econ course and how an IB tutor can help you get a 7.
The course is broken down in the 4 main parts.
Part 1: Microeconomics
This part of the course deals with how markets work. Students will learn abut the fundamentals of Microeconomics. For students who plan to study Economics in university, this part of the course serves as a very good foundation.
Here are the main chapters:
- Demand and supply: in this chapter, students will learn about the construction of the demand and supply curve and the factors that shift the curves. Moreover, students will learn about how the demand and supply interacts in a market. Students will understand how and why prices change in a market. Furthermore, students will learn to draw the supply and demand diagrams to understand
- Elasticity: Students will learn about four types of elasticities: price elasticity of demand, price elasticity of supply, cross elasticity of demand, and income elasticity of demand. Students will learn how these elasticities are calculated and what they measure. Moreover, they will learn how to interpret different values of elasticity.
- Government intervention: in this chapter, students will learn about the various ways in which the government can influence the market. The 3 types of government interventions learnt are indirect tax, price controls and subsidies. Students will learn how these methods of interventions influence the free market. Moreover, students will understand the purpose behind various government interventions and how to evaluate the pros and cons of each policy in different situations. Furthermore, students will learn how to draw diagrams to show how various types of government intervention affects a market
- Market failure: This is probably one of the most important chapters in microeconomics as it is the one that is most commonly tested. Students will learn about different kinds of market failure, including externalities, common access resources, public goods, asymmetric information and excessive monopoly power. Firstly, students will learn how these various situations leads to an inefficient allocation of resources in a free market. Secondly, students will learn how to draw diagrams to illustrate the various types of market failure. Thirdly, students will learn about the solutions to market failure. Lastly, students will learn to evaluate the different solutions to each type of market failure and their advantages as well as disadvantages.
- Theory of firm part 1 (Cost profit revenue): This is the first section in the theory of the firm chapter and is also frequently tested. In essence, students will learn the cost, revenue and profit behaviour of typical firms and theories that explain it. In the cost part, students will learn about the law of diminishing returns which dictates short term costs and economies of scale which explains long term costs behaviour. For the revenue part, students will learn how pricing decisions of firms can affect its total revenue. For the profit part, students will learn about the theories behind economic profit and accounting profit, which helps a firm to decide whether it is worthwhile to run its business. For all of these sections mentioned above,
- Theory of firm part 2 (market structures): students will learn about the 4 main types of market structures, including monopoly, perfect competition, monopolistic competition and oligopoly. Firstly, the characteristics behind each type of each type of market structure will be taught. Secondly, diagrams and economic theories involving each type of market structure will be taught. Thirdly, students will learn to evaluate the pros and cons of each market structure. At the end of this chapter, students will have a better understanding regarding various types of markets
Part 2: Marcoeconomics
Macroeconomics is the study of the macroeconomy. In the IB Economics course, students will learn all the fundamental concepts macroeconomics. The course serves as a good foundational course for university macroeconomics course.
Here are the main chapters in this unit:
- Measuring economic activity: In this chapter, students will learn about the different methods to measure the real output and the economic activity in an economy, such as GDP, GNP, GDP per capita, Green GDP etc. Moreover, students will learn about the circular flow of income diagram and understand this basic framework describing the macroeconomy. Furthermore, students will learn to evaluate the different methods of measuring economic activity, and understand the limitations and weaknesses when it comes to the various methods of measuring economic activity. Lastly, students will learn about the business cycle and understand how economic activity of an economy tends to be in cycles
- Inflation: In this chapter, students will learn many fundamental concepts about inflation. Firstly, the definition of inflation and method of measuring inflation will be taught. Secondly, students will explore the weaknesses and limitations of the conventional method of measuring inflation. Thirdly, students will learn about the two main types of inflation: cost-push inflation and demand-pull inflation.
- Unemployment: In this chapter, students will be exposed to the fundamental economic concepts related to unemployment. To start, students will learn about the definition of unemployment and the method of measuring unemployment. Then, students will learn about the difficulties when it comes to measuring unemployment, such as discouraged workers, underemployed workers and workers who purposefully conceal their employment status. Lastly, students will learn about the various types of unemployment, including cyclical unemployment, structural unemployment, seasonal unemployment, frictional unemployment and real wage unemployment.
- Income equity: This chapter is designed to give students an overall understanding of economic theories related to income distribution in a country. Firstly, students will learn how to plot, interpret and analyse a Lorentz Curve. Then, students will learn the difference between income equity and income equality. Lastly, students will learn about the various policies that governments can use to redistribute income, including transfer payments, supply side policies, price controls.
- Demand side policies: This chapter is designed to teach students the two types of policies to manipulate the aggregate demand in an economy: monetary policy and fiscal policy. Firstly, students will learn the economic theory and mechanism behind how monetary policy and fiscal policy affects the aggregate demand. Secondly, students will learn how the 2 types of demand side policies are used to help the economy meet various macro economic objectives, including low and stable inflation, low and stable unemployment, stable economic economic growth and income equity. Thirdly, students will learn about the pros and cons of the different types of demand side policies, and to evaluate them when used to meet macro economic objectives
- Supply side policies: Students will first learn about the the various types of supply side policies, which can be classified into two categories: market oriented supply side policies and interventionist supply side polices. Then, students will learn how supply side policies can help to meet the various macroeconomic objectives.
- Economic growth: This is another chapter on a macro objective. Firstly, students will learn about the definition of economic growth, and how it is measured. Then, students will learn about the benefits and potential costs of economic growth.
Part 3: international trade
In the international trade topic, students will learn about the economic theories related to economic trade. Again, it is a good introduction to university international economics.
Here are the major topics learnt: