Perfect Competition 3.4.2 Flashcards
What are the key features of Perfect Competition
No barriers to entry/exit
Many buyers and sellers
Homogeneous goods
Perfect Information
Advantages of perfect competition for consumers
Firms produce at allocative efficiency leading to a maximisation of consumer surplus
Disadvantages of perfect competition for consumers
Cant reinvest due to normal profits and are too small to access economies of scale, leading to more expensive and less quality goods
In the short run firms in perfect competition make
Supernormal Profit
In the long run in perfect competition firms make
Normal Profit
Disadvantages of a perfectly competitive market
Prices may increase
No economies of scale
No dynamic efficiency
Cost Cutting in undesirable areas
In the long run firms in perfect competition are
Allocatively efficient AC = AR
Productively efficient Min AC
X efficient if prod eff
Dynamically inefficient - NO SNP