Answers

Ajit Tiwari
Jul 28, 2020

The main reason for small number of firms under Oligopoly is the Barriers to entry, which prevent entry of new firms into the industry. Patents, requirement of large  capital, control over crucial raw materials, etc, are some some of the other reasons, which prevent new firms from entering into industry. As a result, there are few firms in  an Oligopoly market.