CONCEPT
Time-Use Surveys
The statistical instrument that asks representative samples of the population to record how they spend every minute of every day — the empirical foundation for measuring household production, cognitive intensity, and the allocation of life-time that GDP cannot see.
Time-use surveys ask representative samples of the population to record their activities in fine-grained intervals — typically ten or fifteen minutes — across representative days. They provide the empirical foundation for measuring household production, leisure, rest, and the allocation of cognitive effort across activities. Several countries conduct time-use surveys periodically. None integrates the results into GDP reporting as a core element rather than a supplementary curiosity. In the AI economy, where the reallocation of time from unmeasured to measured activities is one of the most consequential effects of the transition, time-use data becomes essential — not supplementary — to understanding what is actually happening.
In The You On AI Field Guide
The OECD's harmonized time-use data shows that across developed economies, adults spend between three and five hours per day on unpaid household work, with women consistently performing approximately twice as much as men. The aggregate value of this production, estimated using replacement cost methodologies, ranges