““Since the 1970s, Japanese quality has become a byword, and many a book and article has been penned on the subject of Kaizen, ‘improvement,’ a form of corporate culture in which employers encourage their workers to submit ideas that will polish and improve efficiency. The writers on Kaizen, however, overlooked one weakness in this approach, which seemed minor at the time but has seriously impacted Japan’s technology. Kaizen’s emphasis is entirely on positive recommendations; there is no mechanism to deal with negative criticism, no way to disclose faults or mistakes—and this leads to a fundamental problem of information. People keep silent about embarrassing errors, with the result that problems are never solved.””
