Positive Externalities

positive-externality-consumption-id

Definition of Positive Externality: This occurs when the consumption or production of a good causes a benefit to a third party. For example: When you consume education you get a private benefit. But there are also benefits to the rest of society. E.g you are able to educate other people and therefore they benefit as …

Read more

Tax on Negative Externality

tax-negative-externality-pigovian-tax

Taxes on negative externalities are intended to make consumers/producers pay the full social cost of the good. This reduces consumption and creates a more socially efficient outcome. If a good has a negative externality, without a tax, there will be over-consumption (Q1 where D=S)  because people ignore the external costs. 1. Diagram – Taxes on …

Read more

Subsidies for positive externalities

subsidy-with-positive-externality

Subsidies involve the government paying part of the cost to the firm; this reduces the price of the good and should encourage more consumption. A subsidy shifts the supply curve to the right and can be justified for goods which offer benefits to the rest of society. What is the justification for subsidising goods with …

Read more

Consumption externality

Definition consumption externality This occurs when consuming a good cause either a positive or negative externality to a third party. Positive consumption externality When consuming a good gives a benefit to others. Examples include: Going to university. Your education gives benefit to rest of society (You can teach others) Taking medicine which prevents spread of …

Read more

What is the role of markets in an economy?

role-of-markets

Markets are places where buyers and sellers can meet to sell and purchase goods and services. Markets provide places for firms to sell their goods and gain revenue. Markets provide places for consumers to buy the goods and services that they need. Markets are mostly self-regulated, relying on the principles of supply and demand to …

Read more

Examples of economic problems

examples-of-economic-problems

The fundamental economic problem is the issue of scarcity but unlimited wants. Scarcity implies there is only a limited quantity of resources, e.g. finite fossil fuels. Because of scarcity, there is a constant opportunity cost – if you use resources to consume one good, you cannot consume another. Therefore, an underlying feature of economics is …

Read more

Should the government intervene in the economy?

functions-of-a-government

One of the main issues in economics is the extent to which the government should intervene in the economy. Free market economists argue that government intervention should be strictly limited as government intervention tends to cause an inefficient allocation of resources. However, others argue there is a strong case for government intervention in different fields, …

Read more

Effect of Government Subsidies

subsidy

Readers Question: What happens when the government subsidizes a product?  A subsidy means the government pays part of the cost. For example, the government may give farmers a subsidy of £10 for every kilo of potatoes. The effect is to shift the supply curve to the right, leading to lower price and higher quantity demanded Diagram …

Read more

Item added to cart.
0 items - £0.00