Required Reading For a general introduction to the Five Forces Model, the following video
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interview with Michael Porter is helpful for putting the external analysis into perspective: The five competitive forces that shape strategy. (2008). Harvard Business Publishing. Podcast retrieved on August 28, 2014, from http://www.youtube.com/watch?v=mYF2_FBCvXw The following site is an excellent introduction to the industry (operating) and remote (macro)
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