Economics 101: Part 2- Supply and Demand

Image by Gerd Altmann from Pixabay

This is part 2 in my series called “Economics 101”. If you’re interested, you can start with Part 1- Sunk Costs and Opportunity Costs.

Over the summer, I listened to a great podcast called Planet Money. They did a series called “Summer School”  which covered a lot of basic economic concepts – and how they can relate to everyday life! So I’ve decided to cover a few concepts as well, using their series as a starting point.

Today I’m going to talk about supply and demand.  Supply and demand is a theory in economics – it explains the interaction between the people selling a resource and the people buying it. So – if you have a low supply of things and a high demand – prices are going to go up!

There are two examples that come to mind for this – toilet paper and the Nintendo Switch.

1. Toilet Paper

One of the top things people are going to remember about this pandemic is about how hard it was to find toilet paper! We were fortunately fully stocked with a big pack from Costco.  I picked up a package as a joke for parents returning from vacation (as it was already flying off the shelves) and I’m glad I did – because by the next day the shelves were bare!  People were even buying it up and then reselling it in the parking lot to make a profit.
But -things are finally calming down – to the point I actually saw it on sale the other day at the grocery store! I think everyone stocked up so much that there’s now more supply than demand – so prices drop!

2. Nintendo Switch

If you’re not familiar with the Nintendo Switch, it’s a video game system – as it has a lot of family-friendly games. The perfect thing to have if you’re going to be stuck inside for weeks on end with your family.  I thought about buying on myself at Christmas – but hoped the prices would go down. Not a good move on my part!

Because of production lines shutting down, Nintendo Switches quickly ran out – and the only way you could get one was to pay a very inflated price – sometimes even two times as much as the original costs. Even Nintendo Switch games were hard to find for a while.

Unlike toilet paper, Nintendo Switches are still very hard to find – and if they do come into stock, they quickly sell out.

The Takeaway

While there will always be “hot ticket” items out there – I bet none of us ever thought toilet paper would be one of them!  I think the key lesson here is to always keep a good supply of everyday household items on hand. As well – if you really want something and can afford it, better to get it while it’s available then wait and see it sold out!
What’s an instance in your life when unexpected supply and demand changes have impacted you?