If you meet your margin requirement with cash, the account will earn interest, but you won't see it: Your broker will pocket it.

FORBES: Euro Trashed

Second, this rate of return is then matched to the expected returns of the asset classes to find the allocation in stocks, bonds, and cash that best fits the return requirement.

FORBES: Earn More with Index Funds in 2013 and Beyond

Headed by the exuberant Janusz Palikot, the commission launched a public competition to identify the stupidest rules eg, the requirement that most businesses handling cash must keep receipts in paper form for five years.

ECONOMIST: Poland's politics

They point to a footnote that outlines a requirement that competing bids have to have 10% down in cash.

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The Central Bank of China lowered reserve requirement ratios, which gives banks more money to loan rather than keeping cash on reserve.

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