Here's a letter I received recently:
Dear Dave:
I am the manager of a four-person Life/Benefits department of a P/C agency. The agency is set up with profit centers such as Personal Lines, Commercial Lines, Surety, and Life/Benefits. Each profit center shares in the common overhead of the agency office supplies, salaries, etc.
I have no problem having my department pay for what it uses.

Are you trying to figure out how much to pay your producers by asking, 'What's the agency down the street paying?' Beware!