Definition: Scarcity refers to resources being finite and limited. Scarcity means we have to decide how and what to produce from these limited resources. It means there is a constant opportunity cost involved in making economic decisions. Scarcity is one of the fundamental issues in economics. Examples of scarcity Land – a shortage of fertile …
Comparative advantage occurs when one country can produce a good or service at a lower opportunity cost than another. This means a country can produce a good relatively cheaper than other countries The theory of comparative advantage states that if countries specialise in producing goods where they have a lower opportunity cost – then there …
Demand for labour is a derived demand. This means it depends on demand for the product the worker is producing. If there is an increase in demand for visiting coffee shops, it will lead to an increase in demand for baristas (people who make coffee) The demand for labour will also depend on labour productivity, …
Definition Joint demand occurs when demand for two goods is interdependent. For example, it is no good having a printer without the ink to go with it. Similarly, ink cartridges are no use without a printer. Another example could be a razor and razor blades. Basically, the definition of joint demand is when you need …
At this time of the year, my students are preparing for their exams with a mixture of trepidation, confidence, resignation, hope or fear. The best way to prepare is to simply do one thing at a time. Concentrate on making small improvements and importantly keep practising past papers. Students who just do a bit of …
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Macroeconomic notes Balance of payments Budget deficit Economic growth Fiscal policy Globalisation Exchange rates European Union The Euro Monetary policy Inequality Inflation International trade Supply side policies Unemployment Microeconomics notes AS Consumer and producer surplus Demand Economies of scale Elasticity Price elasticity of demand Cross elasticity of demand Income elasticity of demand Price elasticity of …