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The shift from labor hours to valuing outcomes redefines productivity for the AI era. Traditionally, success was measured by output per hour, for example with legal professionals by briefs written and accounting professionals by financial statements audited, assuming time drove results. Today, with AI copilots and agents, time is abundant; human insight and accuracy are the new limits. Productivity now reflects the quality and impact of outcomes relative to the supervision required. A better formula is Productivity = (Accuracy × Relevance × Impact) / Human cognitive input. The less correction needed for valuable results, the higher the productivity.
“True productivity now measures value created, not hours consumed,” notes Biren Agnihotri, Chief Technology Officer, Ernst & Young LLP.
The widespread adoption of AI will likely exacerbate this decades-old challenge, making it even more critical to measure how ideas, software and organization, not just hours and machines, drive growth.
Researchers and policymakers are rethinking productivity across several fronts:
- Expanding productivity measures to recognize AI and robotics as active contributors to output, not just as background tools, to frame productivity as the value created per combined unit of human and agentic effort.3
- Recording the value of data, algorithms and computing power as productive assets in new international government accounting standards.4
- Using better price indices for AI services to avoid underestimating productivity gains (as can happen when rapidly improving AI learns faster or performs more complex tasks and these gains are not reflected in price and quality measures).5