Not only does telecoms traffic grow roughly twice as fast in competitive markets as in monopoly markets, but the benefits flow to all corners of the economy in the form of new technology, innovative services, lower distribution costs and much lower average tariffs.

ECONOMIST: In the shark pond

Eventually, the average will close down for the day and distribution (selling) by professional investors will become increasingly clear, which means that the market can come under distribution even while it is advancing.

FORBES: Is The Bull Market Topping?

It is feared any potential benefits from the extra boost of 80bhp for up to six seconds each lap will initially be negated by the system's weight (on average 35kg) and its knock-on effect on balance, weight distribution and reliability, not to mention the cost and anxiety over its safety.

BBC: F1 teams face testing times