Porter outlined the value chain in his 1985 book "Competitive Advantage." 5 Phases The value chain begins with inbound logistics, which involve process of product manufacturing or acquisition and ...

Those fundamentals comprise the value chain analysis, a concept developed and advanced by Michael Porter in his book "Competitive Advantage: Creating and Sustaining Superior Performance." ...

The value chain was first developed as a business idea in the second chapter of “Competitive Advantage: Creating and Sustaining Superior Performance” by Michael Porter, first published in 1985.