<p>My book says that from the axioms of perfect competition follows that the price is fixed in every transaction but it doesn't specify in which way it is possible to prove it. Besides, are all the axioms necessary to prove this "theorem"?</p>

CC BY-SA 4.0
2019-10-28T10:20:09.257Z
What axioms are you taking about?
Grada Gukovic
CC BY-SA 4.0
2019-10-28T22:06:44.920Z
The hypothesis of perfect competition market
Tortar
<microeconomics><efficient-markets>
Why hipothesis of perfect competition market implies fixed price of a product in every transaction?
Tortar
# Why hipothesis of perfect competition market implies fixed price of a product in every transaction?

(Asked by: username_0 on 2019-10-27)

My book says that from the axioms of perfect competition follows that the price is fixed in every transaction but it doesn't specify in which way it is possible to prove it. Besides, are all the axioms necessary to prove this "theorem"?

**Tags:** microeconomics, efficient-markets
> **Comments:**
> **username_1**: What axioms are you taking about?  
> **username_0**: The hypothesis of perfect competition market  

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## 0 answers

