It does in the UK at least, the related link takes you to their web site.
No, Perfect Competition is just an imaginary one and it does not exist at all.
The four degrees of competition that exist in a capitalistic economy are: perfect competition, monopolistic competition, oligopoly, and monopoly.
why do small firms continue to exist despite competition from large firms
Interstate Commerce Comission
Oligopoly, Pure competition, Monopolistic competition
competition
No they don't exist.
Check
NAtional POlice COMission
The profit motive undermines competition unless competition is protected.
No.
1988