Methodology Overview
The JOLTS sample of 21,000 establishments does not directly support the production of sample-based state estimates. However, state estimates have been produced by combining the available sample with model-based estimates. These estimating models depend on JOLTS microdata including sample weights and adjustments for non-response, Current Employment Statistics (CES) employment data, monthly employment changes in Quarterly Census of Employment and Wages (QCEW) microdata.
State estimates are aggregated up from estimates for state-supersector cells, the estimating method for which is determined by sample size: cells with over 30 respondents use microdata estimates; those under 5 respondents use regional model-based estimates; and those between 5-30 respondents use a composite of both methods, with the microdata estimate weighted proportionally to the number of respondents in the cell.
For additional details, including benchmarking, historical revision, and seasonal adjustment information, see the
Technical Note from BLS.