Only Japan has a positive real interest rate among the G-7 and that rate is barely above zero.

FORBES: Central Bank Appetite And The Monetary Case For $10,000 Gold

In Britain we are cutting corporation tax to just 20%, the lowest rate in the G-7.

WSJ: David Cameron: A British-American Tax and Trade Agenda

G-Wiz, at any rate, may be in trouble.

ECONOMIST: How green and safe are they?

Perhaps it's true that Einstein was referring to nuclear fission compounding at a rapid rate--e.g.

FORBES: Math Boneheads

Among his suggestions: cut the 35% statutory income tax rate for corporations, which is nearly 10% above the average corporate rate for 18 of the G-20 countries (excluding Saudi Arabia and the European Union on the whole).

FORBES: The Case Against Gridlock

The greater the inflation rate, the lower r-g becomes.

ECONOMIST: Daily chart

But when the quantity of numbers per group increased to the point where mental calculations were no longer possible (e.g. up to 48 numbers), the accuracy rate grew to about 90 percent.

FORBES: Zara, Microsoft And GORE-TEX - Tapping Real-Time Instincts