I put together a concept where everyone has to adhere to a banded range of job incomes with absolute limits on wealth and assets. Part of the idea is that leadership positions have the workers voting for their existence and who occupies them, every 3 months setting the pay rung that the bosses sit at. By default, leadership offers only the lowest income, so leaders have to convince their workers to vote for something better.

Same principle applied to public leadership, with voters instead of workers.