The search is on for pieces of a meteor that streaked through the sky before breaking up over southeast Michigan Tuesday. Related Coverage Boom heard as bright flash streaks across sky
Michael Porter has argued that a firm's strengths ultimately fall into one of two headings: cost advantage and differentiation. By applying these strengths in either a broad or narrow scope, three generic strategies result: cost leadership, differentiation, and focus. These strategies are applied at the business unit level.
Porter suggested that the intensity of competition is determined by the relative strengths of these forces. Main Aspects of Porter's Five Forces Analysis. The original competitive forces model, as proposed by Porter, identified five forces which would impact on an organization's behaviour in a competitive market.These include the following:  The rivalry between existing sellers in the market.ain Aspects of Porter's Five Forces Analysis. The original competitive forces model, as proposed by Porter, identified five forces which would impact on an organization's behaviour in a competitive market. These include the following:  The rivalry between existing sellers in the market.