There remains a risk in terms of timing: cut too early and it could jeopardise the country's fragile economic recovery. (The latest figures show a services sector in reasonable upswing but manufacturing considerably weaker than expected.) But before this week there was also a danger of Britain's debt crisis getting out of hand.
Apart from his boundless appetite for risk, his main strength was his sense of timing: he sold most of his assets shortly before the 1987 stockmarket crash.
You begin to understand how to capture the rewards associated with taking risk and this guides you to make better decisions and allows your timing to become more fluid.
More striking was the phenomenon's sensitivity to timing: sons conceived at the height of the famine (March-April 1945) showed the highest relative risk of schizophrenia.