Clive R. Boddy, most recently a professor at the Nottingham Business School at Nottingham Trent University, says psychopaths are the 1 percent of “people who, perhaps due to physical factors to do with abnormal brain connectivity and chemistry” lack a “conscience, have few emotions and display an inability to have any feelings, sympathy or empathy for other people.”

As a result, Boddy argues in a recent issue of the Journal of Business Ethics, such people are “extraordinarily cold, much more calculating and ruthless towards others than most people are and therefore a menace to the companies they work for and to society.”

How do people with such obvious personality flaws make it to the top of seemingly successful corporations? Boddy says psychopaths take advantage of the “relative chaotic nature of the modern corporation,” including “rapid change, constant renewal” and high turnover of “key personnel.” Such circumstances allow them to ascend through a combination of “charm” and “charisma,” which makes “their behaviour invisible” and “makes them appear normal and even to be ideal leaders.”

Stable Environment

Until the last third of the 20th century, he writes, companies were mostly stable and slow to change. Lifetime employment was a reasonable expectation and people rose through the ranks.

This stable environment meant corporate psychopaths “would be noticeable and identifiable as undesirable managers because of their selfish egotistical personalities and other ethical defects.”

For Wall Street -- a rapidly changing and highly dynamic corporate environment if there ever was one, especially when the firms transformed themselves from private partnerships into public companies with quarterly reporting requirements -- the trouble started when these charmers made their way to corner offices of important financial institutions.

Then, according to Boddy’s “Corporate Psychopaths Theory of the Global Financial Crisis,” these men were “able to influence the moral climate of the whole organization” to wield “considerable power.”

They “largely caused the crisis” because their “single- minded pursuit of their own self-enrichment and self- aggrandizement to the exclusion of all other considerations has led to an abandonment of the old-fashioned concept of noblesse oblige, equality, fairness, or of any real notion of corporate social responsibility.”