Marlboro Friday (1993)
Philip Morris slashed Marlboro cigarette prices by 20%—40 cents per pack—to fight generic competitors that had eroded the iconic brand's market share. The announcement wiped out $10 billion in market value in a single day as investors interpreted the cut as an admission that premium pricing power was dead.
Philip Morris stock plunged 26%. Other branded consumer goods companies including Coca-Cola and RJR Nabisco fell 5-16% in sympathy. Fortune magazine declared it 'the day the Marlboro Man fell off his horse.'
The strategy worked. Marlboro regained market share from discount brands, and Philip Morris gradually restored prices over subsequent years. The stock fully recovered within two years. Harvard Business School now uses the case to teach brand equity defense.
PepsiCo faces the same calculus: cut prices to stop private-label erosion, risking the perception that premium brands are no longer worth the premium. The Marlboro example suggests aggressive price cuts can restore market position if the brand remains strong—but the transition is painful.
