World food price volatility remains significant and in some countries, the volatility is adding to already higher local food prices.

世界粮食价格的不稳定性在许多国家还是很明显的，这种不稳定性恶化了原本就很高的食物价格。

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Yared believes hedge funds are adding to the volatility.

Yared认为，对冲基金也加入了波动的行列。

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The ongoing euro-crisis is adding volatility to the present economic environment.

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Also adding to volatility in Treasuries are banks, which have increasingly substituted Treasuries for corporate loans as loan growth has slowed.

ECONOMIST: Buttonwood

Adding a low-volatility tilt could have improved performance, since low-volatility stocks tend to hold up better during market routs.

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