Andrew Haldane is an economist at the Bank of England who writes some of the most interesting stuff available on the (mis)behaviour of the financial sector, and I recommend his recent speech on Patience and Finance. This argues that patience (or long-sightedness) is an economic virtue, the exercise of which should lead to faster GDP growth, higher returns to fund managers, and a sounder financial system. However, the part of his speech which I found most fascinating seemed to contradict this conclusion. This is an assessment of investment strategies which are based on momentum in asset prices, rather than long term economic fundamentals. Momentum wins the race hands down