Porter's Competitive Strategies

* This work is for a literature review purpose * Articles and book consulted must be of 3 years or less and a total of 17 sources * The aim of the study will be to evaluate Porter's generic approach regarding the current business fast-changing environment * What has been added to Porter's views to fit the actual context in term of competitiveness behaviors? * Does Porter's model can be applied in its pure form actually? * what are the current sources of competitiveness?