Implications of the Preliminary Benchmark Revision

Remember that the Preliminary Benchmark Revision is… Preliminary. While this is obvious, the implications are not necessarily so. In particular, if one is interested in measuring the actual number of jobs filled by both documented and undocumented workers, then one should understand that the preliminary revision will likely tend to undercount employment. That is because the main input into the preliminary revision is unemployment insurance data, which will tend to be lacking for undocumented workers.

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