"Market leadership is even more precarious. The percentage of companies falling out of the top three rankings in their industry increased from 2% in 1960 to 14% in 2008. What’s more, market leadership is proving to be an increasingly dubious prize: The once strong correlation between profitability and industry share is now almost nonexistent in some sectors. According to our calculation, the probability that the market share leader is also the profitability leader declined from 34% in 1950 to just 7% in 2007. And it has become virtually impossible for some executives even to clearly identify in what industry and with which companies they’re competing."
Como não recordar o clássico "Manage For Profit, Not For Market Share: A Guide to Greater Profits In Highly Contested Markets"
Trecho retirado de "Adaptability: The New Competitive Advantage"