For market research, what are considered the most critical inputs for yielding a tighter, more reliable salary band?

Answer

Location and title specificity.

Market data is heavily influenced by geography (location) and the precise nature of the job role (title specificity), as compensation varies widely based on these factors.

For market research, what are considered the most critical inputs for yielding a tighter, more reliable salary band?
salaryAccesspaymentsystememployee