Here is a draft of the article I have written about how business is portrayed in film.
In general, films reflect the struggle between artists and capitalists. Filmmakers are not anti-business, but they like what they see as the creative side of business, not the constraints capitalists place on creativity. My first few posts list categories of films based on the article. More recent posts follow up on some points in the article, including those raised by visitors and by current events and films. I also devote some posts to specific films. Thanks to The Internet Movie Database for the links. By the way, that guy on the left is not me.