IDM is a key role in meeting business requirements related to auditing and reporting. But there are other business benefits as well, including improved performance and productivity. IDM can help reduce costs related to a certain action or set of business processes, expert says. An IDM program can be positioned at a strategic level so it can be used as a lens through which the business can make decisions, he says. For example, giving people access to the applications through self delegation could cut that number down to ten eventually.”]
Source: https://www.csoonline.com/article/2122284/how-to-make-a-business-case-for-identity-management.html