But many unions, of course, see "efficiency savings" as code for attacking staff.

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We know that our complicated tax code with its jigsaw of special preferences reduces economic efficiency.

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The proposed code of conduct stresses the importance of collaboration, efficiency and transparency required of NHS trusts.

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As part of its Digital Service Efficiency effort to reduce power consumption in its data centers, eBay slightly changed some of its software code so that the code would require less memory.

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