Soccernomics demonstrated that this reality of the professional soccer marketplace and the relative free movement of labor within it ensure that the best players congregate within the teams who can pay the most money.

FORBES: In Professional Soccer the Final 10% is the Difference Maker

On the instrument panel, a graphic depicted each of the cars around us as a white rectangle and tracked its movement relative to ours.

FORBES: No Hands, No Feet: My Unnerving Ride In Google's Driverless Car

"The industry experienced a number of headwinds during the first half of the year, including a significant adverse movement in exchange rates, due to the relative strength of the US dollar, combined with higher fruit, " Fyffes said.

BBC: Man with bananas

The focus there is really trying to reduce exposure to this discretionary purchases from low income consumers and if you watch them today there is a lot of these people in this country that are living on paycheck-to-paycheck and without savings and any movement or economic event really has an impact on them on a current basis relative to their expenditures.

FORBES: Move up http://i.forbesimg.com t Move down

And far more of the European's package is in bonuses and free shares linked to the performance of the company relative to its sector or an index, rather than in options which relate rewards solely to the movement of the company's share price.

ECONOMIST: The link between pay and performance is weak