Does your workplace have salary transparency? If not, this setup sounds designed to limit the average employee's capacity to negotiate. In a world where pay is

Does your workplace have salary transparency? If not, this setup sounds designed to limit the average employee's capacity to negotiate. In a world where pay is tied to public-facing titles I can look around, recognize that I'm doing more and better work than people with a higher title than me, and push for a promotion. In the world you describe (absent salary transparency), how do you know if you're getting underpaid relative to peers?