Margin Requirement has become a necessary section of international mature security market because of its advantages of improving capital efficiency and increasing market liquidity.

证券信用交易因其提高资金使用效率、提供市场流动性的优点成为国际上成熟证券市场必不可少的一部分。

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Penney looks good, improving its capital efficiency from 13.1 in the 12 months leading up to the January quarter to 16.1 in the period ending in April (see table "Other People's Money").

FORBES: Magazine Article

Penney (nyse: JCP - news - people ) looks good, improving its capital efficiency from 13.1 in the 12 months leading up to the January quarter to 16.1 in the period ending in April (see table "Other People's Money").

FORBES: Retailers