The problem is that there is no feedback for when we fail to hire top talent. How would I know that during a round of interviews I failed to give an offer to T

The problem is that there is no feedback for when we fail to hire top talent. How would I know that during a round of interviews I failed to give an offer to Top Talent? What can I do if someone I think is Top Talent gets another offer we cannot match? Sure, I can try my best to work against those very costly situations, but I never know how good someone is going to be until they are hired, so I don't have enough data to determine if I'm failing to hire the best. I can, and we do, determine which candidates we hired that we really like and talk to them about why they choose the company and try to appeal to and find more candidates like them.