- Define and explain How Prices Are Set in your own words
- Use key terms such as competition accurately
- Apply what you have learned to new examples and questions
- Avoid the common mistakes learners make with this topic
This lesson focuses on How Prices Are Set: learn how bargaining and competition discover prices.
Learn how bargaining and competition discover prices.
Key ideas
Prices emerge from interaction
If many buyers chase few goods, sellers can raise prices; if shelves are full of unsold goods, sellers cut prices to attract buyers. Haggling in a bazaar and pricing algorithms on a shopping website are both versions of this price discovery.
Competition protects consumers
When several firms compete, each must offer better value to win customers, which lowers prices and improves quality and choice. A monopoly — one seller with no rivals — can charge high prices because customers have nowhere else to go.
Key term — competition: Rivalry between sellers for customers. It tends to push prices down and quality up.
Why does competition tend to lower prices?
Rival firms undercut each other to attract buyers, driving prices down.
Answer: Rival firms undercut each other to attract buyers, driving prices down.
- Assuming the seller always sets the price Sellers propose prices, but buyers decide whether to pay — price is the outcome of both sides interacting.
- Believing competition always lowers quality Competition usually raises quality, because firms must attract customers; it is monopolies that can afford to be sloppy.
Practice
It removes competition, keeping prices high and harming consumers.
Price rises, as buyers compete for limited supply.
Sellers can charge a high price because demand exceeds supply.
Any physical market (e.g. a farmers' market) and any digital one (e.g. an auction website or stock exchange).
Quick check
Which of these best defines "competition"?
What is a monopoly?
- How Prices Are Set: learn how bargaining and competition discover prices.
- Prices emerge from interaction: If many buyers chase few goods, sellers can raise prices; if shelves are full of unsold goods, sellers cut prices to attract buyers.
- demand: The quantity of a good consumers are willing and able to buy at each price; it generally rises as price falls.
- Watch out for: assuming the seller always sets the price