From this CIO article… (Source)
Depending on the situation, it could take three, five or even 15 years for corporate managers to realize that the traditional corporate hierarchy no longer works, as younger, tech-savvy workers increasingly call for and use enterprise-level social collaboration tools. … “They need to understand what a collaborative organization really looks like. They need to give an appropriate amount of resources and attention to changing the way they were doing things in the past,” she added.