Learn how Michael Porter’s management theory helps you analyze the competition, choose the right markets and build a stronger, more strategic business.

Value investing used to be about betting on the underdog — finding the down-and-out losers and gambling that they might have one more fight left in them. Today’s value investors have a new gospel: ...

Harvard economics professor Michael Porter developed the five forces model to help business executives understand and deal with competition. Porter argues that factors affecting competition are ...