I think the kinder, gentler leadership approach is situational. It greatly depends on the type of employees you are working with since some need just guidance while others require tight supervision.
Yes it is possible that both Welch and Immelt are effective leaders depending the the situation each is faced with. It might be that Welch's employees are lethargic, irresponsible and don't like to work much due to which Welch has to take up the directive approach into consideration.
Whereas, Immelt's work force might be active, responsible and do love to work. Hence, Immelt's leadership style is effective in such situation.
Yes it is possible that both Welch and Immelt are effective leaders depending the the situation each is faced with. It might be that Welch's employees are lethargic, irresponsible and don't like to work much due to which Welch has to take up the directive approach into consideration.
Whereas, Immelt's work force might be active, responsible and do love to work. Hence, Immelt's leadership style is effective in such situation.