In my recent posts, I've been tackling change, both in the business world in general and more specifically in how it's impacting the finance function. I've already considered business resilience and purpose-now I'd like to look at something that is fundamental to every modern CFO: how to enhance business agility through performance and efficiency. In particular, I feel that one of the best ways of gaining true, sustainable business agility in such times of change requires efficiency and performance built in as the foundation of everything finance does.