In a bid to mirror the complexity real strategists would face while keeping their strategic analysis manageable, Porter set out five forces at play in any given industry: internal competition ...

There are different ways to analyze companies and their stocks. One is through an analysis using Porter's Five Forces Model, a methodology that looks at external factors within a specific industry.

Michael Porter’s iconic Five Forces framework reshaped business strategy and built empires for consulting giants. Now, this deceptively simple formula is poised to heal America’s fractured ...