"There are studies that have shown that it improves productivity performance, raises morale, team-building, " he said.

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By allowing employees to work outside the office, Yahoo and its competitors revealed a new way to work that improves productivity, diversity and morale.

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We think this improves productivity, rather than diminishing it.

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The wind folks say that the benefit is a huge job saver and that it improves overall economic productivity, while providing cleaner-burning electric fuel.

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Classically defined, an increase in productivity either reduces labor, improves output, or both.

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