If a source is higher on Value and Rareness, then it only provides non permanent competitive edge. If a useful resource is only valuable, then it’s a competitive parity. If it’s none, then it might be considered to be a aggressive drawback. Value Chain Analysis of Frasier A Wellbeing https://hbr-case-study-analysis74205.blogchaat.com/34961069/the-best-side-of-help-with-case-study