Accordingly, the goal should be to have a permanent establishment each time data is collected on a domestic market to fuel a business targeted on that same market.
Besides the transparency issue in the SA process (which can lead some to the manipulation conclusion) which the BLS could easily remedy simply by publishing the changed data on a monthly basis, the Establishment Survey suffers from a significant upward bias, known as the Birth-Death model.
It also offers more data to support the notion that very early treatment after HIV exposure can prevent establishment of infection in some populations.