Why did Gillette develop and introduce their Mach 3 razor and how much did they spend on doing so?
During the 1970’s, BIC entered the U.S. market with a disposable razors and basically destroyed the market for the rather unchanged Gillette razor. As a result, Gillette went into the disposable razor market aggressively. But over the next 20 years, disposable razors became a commodity business where price ruled and Gillette’s profits fell so dramatically [...]