Markets and demand

Markets and demand

One of the first topics that we look at in the Microeconomics section of the syllabus is markets and how they function.  We have already seen that there are a limited number of resources available to satisfy the unlimited wants and needs that we have.  As a result we have to answer the question of …

Price discrimination

Price discrimination

The final topic of the HL Theory of the Firm section is Price discrimination.  This is where the producer charges different consumers (or different groups of consumers) different prices for the same product (but not for reasons of cost differences).  There are 3 types (or degrees) of price discrimination, the imaginatively titled 1st, 2nd and 3rd …

The simple prisoner’s dilemma

The simple prisoner’s dilemma

Game theory is an area of Economics that is increasingly used to explain many situations where strategic thinking and action is involved.  It is “the formal study of decision-making where several players must make choices that potentially affect the interests of the other players”  (von Stengel & Turocy).  It is an area study which has led to …

Incidence of taxation

Incidence of taxation

One of the forms of government intervention that we look at while studying the microeconomics unit, is the use of taxation.  In particular,we are interested in the effect of indirect taxation and how the tax is spread between the consumer and producers.  This is known as the incidence of taxation.  Here is the presentation we …

Elasticity

Elasticity

One area of Microeconomics that we refer to throughout the course is the concept of elasticity.  It is important to understand the overall concept of elasticity being how responsive the quantity, either demanded or supplied, is to a change in something else; this can be the price of the good or one of the non-rice …

Oligopoly and the Kinked-demand curve

Oligopoly and the Kinked-demand curve

During our studies of market structures we have come across oligopolies.  We have found that in this form of structure there can be both collusive and non-collusive markets.  It is important to remember that this means that we also have more than one model to help us explain and analyse this form of structure.  We …

Permits to pollute

Permits to pollute

The issue of tradable permits, or cap-and-trade schemes is a important one at the moment, and it is a relevant solution to negative externalities of production in the microeconomics section of the course.  The basic idea is to set a limit (cap) on the amount of pollution and then divide this up into permits that …

Barriers to entry and anti-competitive behaviour

Barriers to entry and anti-competitive behaviour

In the higher level course, it is important to understand that barriers to entry are an important source of monopoly power and that they can occur for a number of reasons.  Some ways they can occur are through anti-competitve behaviour (mis-using your market dominance), cartels and collusion, and through patents.  In the news they are …

Economic terms

Economic terms

In Economics there are many terms which you need to learn, understand and be able to define.  In our classroom there are many of these terms in posters on the wall.  Below are the posters in pdf form at A4 size. Introductory Economics Microeconomics Macroeconomics International trade Theory of the firm (Higher level only) Clicking …

EU competition policy

EU competition policy

  As part of the higher level course you should have an understanding of competition policy.  Most countries have their own competition authorities who look into issues regarding fair competition, and the EU also has an EU-wide authority.  There are many examples of companies that have been investigated in the past, and many ongoing issues …