Strengths of Porter's Five Forces Model
Porter's' five force model is an excellent tool that is applicable to most areas of business along with its complement the PESTLE analysis.
It allows current and potential business owners to critically analyze the potential of a business sector. It allows in a next phase to formulate a potentially successful strategic plan (strategy).
It allows to assess if a business in the industry is viable and if the firm possesses the business muscle needed to survive in that business arena.