Main article: List of John McCain presidential campaign staff members, 2008. On July 2, 2008, Steve Schmidt was given full operational control of McCain's campaign. Schmidt had managed Arnold Schwarzenegger's 2006 re-election and was a top Dick Cheney aide.
Monopolistic competition. The model of monopolistic competition describes a common market structure in which firms have many competitors, but each one sells a slightly different product.
The existence of such perfect markets are quite rare in the real world, and the perfectly competitive marketplace is a formation of economic theory to help better understand other forms of market competition such as monopolistic and oligopolistic.erfect competition explains an economic theory of a marketplace which does not happen to exist in reality. Summary: Perfect Competition vs Monopolistic Competition. 1  Perfect and monopolistic competitions are both forms of market situations that describe the levels of competition within a market structure.