Can you turn a brilliant technical person (accountant, engineer, lawyer) into a manager and a competent, even inspirational, leader of that function? This is a simple question but one which has exercised many in business, most of all those responsible for helping select, promote, and assess leaders (often HR), as well as those who work out costs and return on investment (finance). In short, is it really a waste of money?
Hence there are enthusiasts and sceptics. The former believe that leadership, like anything else, is perfectly learnable and trainable. They are to be found, of course, among the many groups offering this service, especially business schools, coaching academies, consultants, and trainers. They used to quote the 10,000-hours idea that anyone can be “super-proficient” at anything with enough practice. The…