A free good is a good with zero opportunity cost. This means it can be consumed in as much quantity as needed without reducing its availability to others.
A free good contrasts with an economic good (a good where there is an opportunity cost in consumption)
Examples of Free Good
- Air. Oxygen is something we need and we can simply breathe it in. There is no element of rivalry (e.g. if I breathe, there is still enough air for you to breath too.)
- Water. In many environments water will be a free good, e.g. if you live next to a river, a small community can easily take as much water as it wants with very little effort. If you take water from a river – there is plenty available for everyone else.
- However, water could become an economic good in dry environments. In desert areas, water is not in plentiful supply; society has to devote many resources to the production of drinking water. Therefore, water becomes scarce and so it is no longer considered a free good. These are sometimes known as a ‘common good’ as it is freely available to all but at a certain point, there is a limited supply.
- Intellectual ideas. If you develop a new invention and don’t patent it (e.g. yoga exercises, how to tie a knot) anybody can reuse this idea without any opportunity cost.
- Web-page. If you view a web-page, it doesn’t prevent anyone else consuming the good – it is still available at no opportunity cost.
- Sunlight. Sunlight is available to all.
- Unless your neighbour grows a leylandii hedge and casts your garden in shade.
- By-products. If heat is generated from a recycling plant, this creates a good – heat at no opportunity cost.
- Music. Once a song is composed, everyone is free to sing the tune.
When is a free good not a free good?
One important distinction is that just because a good is given away for ‘free’ it doesn’t necessarily mean it is a free good.
If a firm gave away a ‘free’ toy in a box of cornflakes, it is not actually free because it requires time to make and raw materials. This means, there is an economic cost. If the company wasn’t giving away ‘free’ toys, it could reduce the price of the cornflakes or make more profit.
Also, in the case of a river in a water, there may come a critical mass, where there does start to be an opportunity cost of taking water from a river. With a low population, the water is renewable. But, a high population density city may mean more water is taken from the river than can be replenished. Therefore, at certain population densities, it loses its status as free – because there starts to be an opportunity cost.
Is statistics a free good?
Is the creation of economic statistics a free good? You could argue that economic statistics can easily be produced with little effort. However, I would argue there is an opportunity cost to create high-quality economic statistics. You need to spend time and have a certain knowledge to be able to present them. The ONS will spend considerable time and effort in collecting statistics and displaying them. e.g. UK economy 2011
Using Statistics
You could argue the internet has made finding and using economic statistics much easier. A quick google search gives you information very quickly. There is little opportunity cost involved in finding it and it is available to everyone with internet access. However, to find exactly what you want may take much longer. Certainly, the internet has made information more of a free good. But, there is still room for debate.
- An economic good is a good with an opportunity cost. e.g. takes time and resources to produce.
- Note: A good may be free at the point of use, but not classed as a ‘free good’! For example, to visit the doctor is ‘free’ for people in the UK. However, we have to pay the doctor through taxes. Therefore health care is not an example of a free good. If we devote resources to health care there is definitely an opportunity cost.
Goods which were once free goods but now economic goods?
At the dawn of human civilisation with limited human population, many goods were effectively free, e.g. water, land, food from hunting/gathering. If there are 100 people, there is more than enough water and land for their needs.
But, if the human population increases to 7 billion, then we start to see more opportunity cost. Water sources which once seemed unlimited now are limited. Land which was once unlimited now becomes in short supply.
Therefore, whether a good is free or economic depends on population densities.
Related
good ideas – but i need some more examples of free goods – this is really hard.
Yeah I ALSO need more example of tangable goods
Which can be touched and seen
It was very useful. I’m looking for the definition of water economy (easy understanding for general people). Do you have such definition?
fantastic, it really helped me to understand the meaning and the difference between free goods and economic good either.
nice information, sometimes is hard to differentiate when a good has an opportunity cost.
Very fantastic, it has helped me know the difference between economic good and a free good.
THISSS IS EASY!!!MAN I CAN UNDERSTAND IT!!! CLEARLY
Is time a free good?
Not if you are busy and have lots of demands o your time. Surely there is always an opportunity cost as time spent doing one thing can’t be spent doing something else. There is an opportunity cost of doing nothing.
What are procedures to turn water resource into an economic good
is fruit is economic good
Yes, unless it is available in the wild at such abundance that even if you pick a few fruits, there is no opportunity cost and more than enough for everyone else.
Were there any goods that were once considered as free goods but now they’re economic goods?