I have a theory that goes something like this:
If you start measuring something that you've never measured before you will realize a 10% improvement (or more) during the amount of time it takes you to gather 3 cycles of data.
Some examples
There's a saying that what gets measured gets done. The problem is that most people agonize over whether the right things are getting measured and they wind up with measurement paralysis. Start small. Find one or two NON-FINANCIAL numbers in your business and just measure them for a week or three. Don't set goals, don't elaborate expectations or place value judgements on results. Don't force operational changes, but if something obvious comes to your attention go with it. Above all, just measure and let me know how things turn out. I have a hunch I know what is going to happen.