According to research of 2,452 employees by YouGov for Investors in People, 43% of managers think staff would be concerned about the extra workload of more responsibility but only 8% of employees thought it would have a negative impact on their performance and only 4% felt it would make them less motivated.
In fact if staff were not given more responsibility 59% say they would become demotivated and 58% would be frustrated.
But 53% of staff have never asked their manager for more responsibility and 29% do not think there is an opportunity for them - with 15% believing their manager to be too controlling.
Simon Jones, chief executive of Investors in People, said: "By taking everything on themselves, managers can leave almost two-thirds of their people feeling demotivated and two-fifths could end up looking for a new job. In other words, giving employees the right level of responsibility is vital to driving the productivity of organisations through their people."
Staff want more responsibility but managers dont trust them

Nearly half (43%) of employees would like more responsibility in their current role, but a fifth of managers do not trust their staff to deliver.