Talk:Cluster theory

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I added some details about the theory itself and was hoping someone else could expand on the theory. I have read up on this theory but not enough to add more details. Also, I think there are more economists who theorized about this. I added more categories and a link to a similar article. Although they are similar I do not believe that they merit a merging of pages.DaltonCastle (talk) 06:27, 6 October 2012 (UTC)