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 …
Taxation on goods, income or wealth influence economic behaviour and the distribution of resources. For example, higher taxes on carbon emissions will increase cost for producers, reduce demand and shift demand towards alternatives. Higher income tax can enable a redistribution of income within society, but may have an impact on reducing the incentives to work …
How does the minimum wage affect aggregate demand/aggregate supply and macroeconomic factors such as inflation, unemployment and economic growth? A minimum wage is the statutory minimum wage that employers can pay per hour. In 2019, the UK minimum wage was set at £8.21 an hour for workers over 25. In the US, the federal min …
The infant industry argument states that developing countries are justified to put tariffs on imports if they are seeking to develop new industries and diversify their economy. In particular, there is a justification for placing tariffs on industries where a country has a latent comparative advantage. This means that if they can develop infrastructure and economies …
The exchange rate is the rate at which one currency trades against another on the foreign exchange market If the present exchange rate is £1=$1.42, this means that to go to America you would get $142 for £100. Similarly, if an American came to the UK, he would have to pay $142 to get £100. …
Elasticity is a concept which involves examining how responsive demand (or supply) is to a change in another variable such as price or income. Price Elasticity of demand (PED) – measures the responsiveness of demand to a change in price Price elasticity of supply (PES) – measures the responsiveness of supply to a change in …
Readers Question: Could you differentiate between micro economics and macro economics? Microeconomics is the study of particular markets, and segments of the economy. It looks at issues such as consumer behaviour, individual labour markets, and the theory of firms. Macro economics is the study of the whole economy. It looks at ‘aggregate’ variables, such as …
Demand is price elastic if a change in price causes a bigger percentage change in demand. It will have a PED of greater than one. Example of elastic demand % change in Q.D – 60/110 = – 0.545 % change in price 15/65 = 0.23 In the above example, the PED = -2.36 Characteristics of …