State benefits and, in certain divisions, the opportunity to move around some laterally.
Some divisions are run like mini orgs, where the manager appears to have complete control over activity, but allows no growth of employees. Innovation is treated like an affront rather than a means to improve, and emphasis is put on blind repetition of duties rather than improvement of results.
Advice to Management
Do not let your small, special division function like a silo. Give those people some clear means to communicate beyond their direct manager. There are some pretty thoughtful ideas being suffocated over there.
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