Ratio of the value of futures contracts purchased or sold to the value of the cash commodity being hedged, a computation necessary to minimize basis risk.

所买卖的期货合约价值与要进行套保的现货商品价值之间比值，用来计算最小化基差风险。

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According to its different sources, interest rate risk may be classified into repricing risk, yield curve risk, basis risk and optionality.

利率风险按照来源的不同，可以分为重新定价风险、收益率曲线风险、基准风险和期权性风险。

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Thirdly, we use multiple futures to hedge single cash to disperse the basis risk.

三是利用多种期货合约对一种现货进行套期保值分散了基差风险。

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Low-beta stocks have performed better, on a risk-adjusted basis, than their high-beta counterparts.

ECONOMIST: Beating the market with beta

Since the new Europe-wide rule to strengthen banks is that they must - by the middle of 2012 - have a minimum of 9% capital on a Basel 2.5 basis relative to their risk-weighted assets, after allowing for the fall in the price of their holdings of the debts of over-indebted eurozone countries, by definition it is the banks in those over-indebted eurozone countries that emerge as weakest.

BBC: Southern European banks need most capital

Investors would have done better on a risk-adjusted basis putting money into "core" properties, she adds.

FORBES: OutFront