1-Can Porters Value Chain help us identify the source(s) of Tescos competitive advantage?Other references http://supplychainanalysis.igd.com/Hub.aspx?id=15&tid=1&rid=2 If you have difficulty opening this copy the link into your browser then it should open OK http://www.bbc.co.uk/news/magazine-17767565 You can up-date the progress of Tesco by looking at the annual reports on the Tesco plc […]