Perfect Competition Storyboard
By: Yaseen Curran
In Perfect Competition, the Market Sets the Price — Not the Seller.
Rules of a Perfect Competiton
Firms in perfect competition don’t get to choose their price — they just take it as is. If they try to raise it, buyers immediately go to someone else selling the same thing. So the only thing a business can really control is how efficiently it produces. That’s what separates the winners from the ones who shut down. Basically, they face a perfectly elastic demand curve — meaning demand is flat at the market price. One cent higher, and they lose every customer. It sounds tough, but it forces everyone to operate smarter and waste less.
Perfect competition happens when no one — not even the biggest seller — has power over the price. Every firm sells the same kind of product, so buyers only care about cost. There are tons of small firms, people can enter or leave the market easily, and everyone knows what prices others are charging. It’s the most efficient kind of market because competition keeps prices fair and profits normal.
Everyone sells the same thing — no one sets the price.
No matter what — price stays the same.
Where Profits Peaks
MC = MR = Profit Max
In the short run, firms can make profits if prices are high enough to cover all their costs. But when prices drop below average total cost, they start taking losses. If they can at least cover their variable costs, they’ll stay open and ride it out. If not, they shut down — simple as that.
Real-World Competition: Short-Run Choices
In perfect competition, firms hit their highest profit right where marginal cost equals marginal revenue (MC = MR). That point basically decides how much they should produce. If making one more unit costs more than what it brings in, that’s money lost. But if it earns more than it costs, they’re missing out by not producing it.
Over time though, those profits attract new firms, and losses push others out. That’s why, in the long run, no one really “wins big.” Everyone ends up earning normal profit, and the market stays balanced. You can see it play out in industries like farming or stock trading — prices shift, people enter or leave, but the system always pulls back to equilibrium.
MC = MR = Profit Max
Where the two lines meet — that’s the smartest point to stop.
So, it’s all about finding that balance — not pushing production just to say you made more, but stopping when efficiency maxes out. When MC and MR meet, that’s the signal that you’ve hit the “sweet spot.” Anything less means wasted potential; anything more means wasted money.
Perfect Competition Storyboard
Yaseen Curran
Created on October 18, 2025
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Transcript
Perfect Competition Storyboard
By: Yaseen Curran
In Perfect Competition, the Market Sets the Price — Not the Seller.
Rules of a Perfect Competiton
Firms in perfect competition don’t get to choose their price — they just take it as is. If they try to raise it, buyers immediately go to someone else selling the same thing. So the only thing a business can really control is how efficiently it produces. That’s what separates the winners from the ones who shut down. Basically, they face a perfectly elastic demand curve — meaning demand is flat at the market price. One cent higher, and they lose every customer. It sounds tough, but it forces everyone to operate smarter and waste less.
Perfect competition happens when no one — not even the biggest seller — has power over the price. Every firm sells the same kind of product, so buyers only care about cost. There are tons of small firms, people can enter or leave the market easily, and everyone knows what prices others are charging. It’s the most efficient kind of market because competition keeps prices fair and profits normal.
Everyone sells the same thing — no one sets the price.
No matter what — price stays the same.
Where Profits Peaks
MC = MR = Profit Max
In the short run, firms can make profits if prices are high enough to cover all their costs. But when prices drop below average total cost, they start taking losses. If they can at least cover their variable costs, they’ll stay open and ride it out. If not, they shut down — simple as that.
Real-World Competition: Short-Run Choices
In perfect competition, firms hit their highest profit right where marginal cost equals marginal revenue (MC = MR). That point basically decides how much they should produce. If making one more unit costs more than what it brings in, that’s money lost. But if it earns more than it costs, they’re missing out by not producing it.
Over time though, those profits attract new firms, and losses push others out. That’s why, in the long run, no one really “wins big.” Everyone ends up earning normal profit, and the market stays balanced. You can see it play out in industries like farming or stock trading — prices shift, people enter or leave, but the system always pulls back to equilibrium.
MC = MR = Profit Max
Where the two lines meet — that’s the smartest point to stop.
So, it’s all about finding that balance — not pushing production just to say you made more, but stopping when efficiency maxes out. When MC and MR meet, that’s the signal that you’ve hit the “sweet spot.” Anything less means wasted potential; anything more means wasted money.