Commentary 
ADP wanted to get its employment numbers right, or as close to accurate as it could possibly reach. The payroll processing company had been maintaining its own set of labor estimates from all the way back to the start of the 21st century.
Unsatisfied with how the data performed over the last couple of unusual years, including some substantial benchmark revisions earlier this year, the statistical efforts were suspended for several months to give statisticians enough time to retool. Altering its methodology to take better advantage of the information at its fingertips, the idea was to relaunch a more reliable representation of the underlying economic fundamentals for employment….