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Research: Stale Office Air Is Making You Less Productive

Harvard Business Review

Last, we tested three levels of carbon dioxide (CO 2) in the air: low levels (600 parts per million) that result from high ventilation rates, a typical level seen in many offices (950 ppm), and higher levels that are commonly encountered in U.S. schools (1400 ppm). We held everything else constant.

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The First 90 Days in a New CIO Position

Harvard Business Review

In today''s complex and increasingly heterogeneous technology environment, it is also critical to integrate a Project Portfolio Management (PPM) strategy that aligns project lifecycles from concept through development and finally to support and continuous enhancement.

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