Does the global business services model still matter?

Does the global business services model still matter?
Yes, but for these centralized groups to succeed in a digital era, leaders must focus on agility, customer service, and talent development, in addition to cost reduction and process efficiency.
Yes, but for these centralized groups to succeed in a digital era, leaders must focus on agility, customer service, and talent development, in addition to cost reduction and process efficiency.
Source: McKinsey

Does the global business services model still matter?