When availability changes — Economics, 4–6 years
When there is more or less of something people want, finding it and choosing its price can change.
More or less available
Availability means how much of something can be found to use or buy. If a shop has many baskets of apples, apples are easy to find. If only one basket remains, they are less available. This can affect what people pay.
Why can prices change?
A shop must decide how to sell something when many people want it but only a little is available. A higher price may make some people wait or choose something else, while a lower price can help sell a large amount. Weather, seasons and deliveries can all change availability.
Strawberries in summer
On Monday, a shop has 10 boxes of strawberries and few people want them, so a box costs 2 euros. On Saturday, only 2 boxes arrive and many people want strawberries. The shop may set a higher price, such as 3 euros, because the fruit is harder to get.
Dearer does not mean better
A common mistake is to think a dearer item must be better or more special. That feels reasonable because we often see good things with high prices. Sometimes the price is higher simply because there are fewer items, more people want them, or bringing them to the shop was harder.
Where does availability change?
You may notice this with fruit in different seasons, umbrellas on a rainy day or toys before a birthday. A shop can run out of a popular item, then receive more later. These changes help explain why the same kind of thing may not always have the same price.
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