the impact of illegals in the workforce has been a depressant for wage increases - many are working cash only and as noted in the report, many are unlikely to respond to surveys leading to an under-counting. Take a small company that has an official 48 employees to stay below the threshold where they are forced to pay for healthcare. If you need extra workers, you "contract" to some legal for a fixed amount and the contractor provides the bodies independent of the company. Even large companies use "contractors" and could care less what they are paying people. The people who janitor for Wal-mart - contractors. Yard maintenance and mowing - contractors. Tyson chicken catching crews - contractors. They even sub out the live haul trucking, feed delivery and delivery of baby chicks to the farmers. One of my hay customers was laid off from Tyson's only to be rehired by the contractor who took over that service - at a lower salary of course, and no health benefits.