When the establishment synthesis was changed to be at the TAZ level, the recoding of the zone IDs to an MGRA initially took the first MGRA for a given TAZ listed in the MGRA file. This changes it to randomly select an MGRA within the TAZ based on the total employment, resulting in an employment distribution that better matches the MGRA file.
When the establishment synthesis was changed to be at the TAZ level, the recoding of the zone IDs to an MGRA initially took the first MGRA for a given TAZ listed in the MGRA file. This changes it to randomly select an MGRA within the TAZ based on the total employment, resulting in an employment distribution that better matches the MGRA file.