Why Prices Go Up and Down
Learn why prices change and how supply, demand, inflation, shortages, and business costs affect what you pay.
- Understand why prices change over time
- Learn the difference between supply and demand
- Identify other reasons prices increase or decrease
- Understand that a higher price does not always mean better quality
- Make more thoughtful buying and budgeting decisions
Introduction
Let us think about something you have probably seen with your own eyes: why does the price of the same phone become cheaper as time goes on or after a few months? Isn’t it the same phone? Or why does the price of food sometimes increase even though the product has not changed? The answer is simple: prices never stay the same forever. They change because of what people want, what businesses can provide, and what is happening in the economy. If you are familiar with the basics of economics, you probably understand the idea: supply and demand.
Why this matters
It matters because prices affect everyday financial decisions. Understanding them can help you decide when to buy something and understand why your usual budget may sometimes no longer be enough. It can also help you determine whether a deal is actually good and why businesses change their prices. Nevertheless, you cannot control prices, but understanding them can help you plan and avoid rushed decisions. As we have mentioned in many lessons, rushed decisions are not usually the best option.
The main idea
Why Does This Matter?
Okay, we understand that prices change, but why does this matter?
It matters because prices affect everyday financial decisions. Understanding them can help you decide when to buy something and understand why your usual budget may sometimes no longer be enough. It can also help you determine whether a deal is actually good and why businesses change their prices.
Nevertheless, you cannot control prices, but understanding them can help you plan and avoid rushed decisions. As we have mentioned in many lessons, rushed decisions are not usually the best option.
The Main Idea: Supply and Demand
The main idea comes from one of the fundamentals of economics: supply and demand.
The difference between them is crucial but easy to understand.
Remember that when many people want something but there is not enough available, the price goes up because demand is high.
On the other hand, when there is a lot of something available but fewer people want it, also known as lower demand, the price may go down.
We are not trying to make this academic, but rather to give you a full picture of the situation.
What Can You Do Today?
Choose one product that you regularly buy and write down the following:
- Its current price
- Whether the price has recently changed
- One possible reason for the change
- Whether you should buy it now or wait
Remember that you do not need to predict the whole economy, as that could even affect your wellbeing. Instead, start by paying attention to the prices around you.
Let us say that a popular artist like Ariana Grande announces one concert with a limited number of tickets. Many people would do almost anything to attend, but only a small number of tickets are available. Because demand is high and supply is limited, ticket prices may increase. After the event, however, demand disappears, and the tickets no longer have the same value.
Practical steps you can take
- 1
Compare prices by checking the same product at more than one store or website
- 2
Ask why the price changed
- 3
Think about whether the change happened because of demand, a shortage, or the release of a newer version
- 4
Decide whether you need the product now
- 5
Check the product’s value and focus on what it offers
- 6
Adjust your budget if the prices of essential items increase
- 7
Choose one product you regularly buy and write down its current price
- 8
Decide whether you should buy it now or wait
Common mistakes to avoid
- Buying something quickly because its price is increasing.
- Allowing fear to make you purchase something you do not actually need.
- Assuming that every discount is a real deal.
- Assuming that the most expensive option is automatically the best one.
- Focusing only on the price instead of the product’s quality and total cost.
- Panicking when a price changes instead of thinking about what caused it.
What is one product you have recently seen become more expensive or cheaper, and what do you think caused the change?
Take 60 seconds. Write your answer in a notebook or notes app.
Key takeaways
- Prices never stay the same forever.
- Prices change because of what people want, what businesses can provide, and what is happening in the economy.
- When demand is high and supply is limited, prices may increase.
- When more products are available and fewer people want them, prices may decrease.
- Business costs, shortages, inflation, and currency values can also affect prices.
- Older products may become cheaper when a newer version is released.
- A higher price does not necessarily mean better quality.
- A changing price should make you think, not panic.
What usually happens when many people want a product but only a small amount is available?
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