Hands up if you remember taking an IQ test? Filling in those little multiple-choice boxes, then waiting for a number to emerge and tell you how smart you were?
Even the BBC got in on it with the hugely popular Test the Nation quiz. If the number was sufficiently high, you were officially clever and more likely to enjoy success in later life. But if the number...
Knee-jerk reactions could become self-fulfilling
Poring through the FCA's new regulations
A fond farewell
What risk factors should investors look out for?
India's MSCI weighting will become smaller