what are the advantages of managing turnovers in a organizations?

Answer 1

you save expense on hiring and training
long term employees normally develop/will have more skills then your new hires, be more competent
the company atmosphere may improve as the employees get know each other and learn to work together
your clients/customers often are more comfortable when they can see/interact with the same company employees
your long term employees may be relieved of the stress of having to cover when your shorthanded,, and constantly help new employees "learn the ropes"

the importance of these things, will really depend on your business,,,, do you often have personell shortages due to employee turnover? if so , do the other employees need to cover for that shortage? does it negatively influence your business, delivery of your product or service?

Answer 2

Well if the company has enough turn over that they need a manager for them then there is a problem somewhere in the organization. Turn over is not good for a company...keeping employees means that the company is good and treats its people well and with fairness.
Perhaps the company is trying to find out where the glitch that is causing the turnover is....that would be the only reason I can think to have a "turn over" management team.