Recognition does the work of reassurance
Faced with two similar options, people choose the one they have heard of. It is not irrational. Recognition is weak evidence that other people have not been burned.
This is why brands with strong PR convert paid traffic better than brands with identical products and no coverage.
Where recognition gets built
Anywhere the buyer is not shopping. Press, creators, podcasts, social feeds, and now AI answers. The moments where you are mentioned without asking for anything are the ones that build it.
Retargeting builds frequency but not credibility, because the buyer knows you paid for it.
The practical implication
Judge awareness activity on whether it lifts conversion rates elsewhere rather than on its own direct response. If your paid conversion rate rises while your PR is running, the PR is working.