Create incentives that managers will be responsible for a very long time for a system/product that they create; with barely any chance to get out of it. Give th

Create incentives that managers will be responsible for a very long time for a system/product that they create; with barely any chance to get out of it. Give them a malus (opposite of "bonus"; except in rare exceptional cases) if they "project hop". If a particular kind of "career managers" hate this system (and perhaps thus quit): great.