Unlike perfect competition, where numerous small firms compete with identical products, imperfect competition is characterized by fewer firms, differentiated products and barriers to entry.

Investopedia contributors come from a range of backgrounds ... Learn about our editorial policies A monopoly and a monopsony signify conditions of imperfect competition, where a single entity ...

Colts general manager Chris Ballard has pledged to bring in competition for Richardson this offseason. Can they?

Two of the five 10.0s came from one competition on Friday ... The landing was visibly imperfect, but the judges declared otherwise. Both judges awarded Wong her first perfect ten of the season ...

Bengal Chemists & Druggists Association warns of rising counterfeit drugs due to imperfect competition among retailers.