Dr. G. Potter › Videos › World Systems Theory World Systems Theory $5.99 Rent $19.99 Own Author: Dr. G. Potter Category: educational This film presents the ideas of Dependency Theory and World Systems Theory focusing mainly upon the latter. It delineates the differences between it and classical Marxist development theories, as well as those of mainstream economics. Watch Practically Anywhere. Online, from your iOS device with a free download stream to Apple TV or Google Chromecast