While professional investors tend to be undone by distraction and inattention, ordinary investors are more likely to pay attention to the wrong things. File photograph: Getty

When you’re distracted, your performance suffers. That’s true of surgeons – research suggests distraction in the operating room is a major factor in u(...)

Donald Trump outside the White House, on Friday. Friday was not the end of what the American president tweeted was ‘the World’s most expensive Witch Hunt’. Photograph: Evan Vucci/AP

I got a call at 3pm Friday from the Washington electric company telling me that a manhole in front of my house was smoking, that the underground cable(...)