Stacking up the numbers, he realised that human activities were adding CO2 to the atmosphere in a quantity and rate equivalent to all natural processes of absorption or emission of the gas.

FORBES: Global Warming Is No Threat?

Without a doubt all the factors mentioned by the bank in paragraphs 33 and 34 arguing for lower neutral rates are true, but as is well known the neutral rate, not being an observable quantity, is both hard to estimate and is constantly changing.

FORBES: Brazil Heading For U.S. Style 'Free Money'

The pegged exchange rate required the regular purchase of a large quantity of dollars and the issue of a commensurately large quantity of newly created yuan.

FORBES: A Sound Currency Standard Keeps Inflation Quiet

Since one is a quantity (of money) goal and the other is a rate (of interest) goal, some fine tuning should be possible.

FORBES: The Time Has Come To Raise Interest Rates

The quantity theory of money holds that the money supply, multiplied by the rate at which it circulates (called velocity), equals nominal income.

ECONOMIST: Economics focus