Fred Goodwin, disgraced former chief executive of Royal Bank of Scotland, was notorious for what were nicknamed “morning beatings”, where he focused rage and ridicule on his lieutenants. According to Shredded, Ian Fraser’s new book, the senior team would play Hangman while waiting for the meetings to start, “to see who might be ‘strung up’ next”. Richard Fuld of Lehman Brothers was known for his short temper and intimidating style. The wrath of Robert Maxwell, the late media tycoon, was epic.

Among successful bosses, however, it is fashionable for profiles to applaud those with a reputation for never losing their cool. There are exceptions.

Hewlett-Packard’s Meg Whitman and Liu Chuanzhi of Lenovo are reported to have had short tempers, for instance. But the widespread presumption is that anger in the workplace must be bad for business and managers should cultivate only “positive” emotions.