LOL! Federal employees conducted a "study" that illustrated that federal employees should be paid much better.
The methods BLS uses have been evolving, in part because funding is being cut off for a salary survey that it traditionally used in the federal pay comparison.
So they didn't have the funds to conduct a study, but the study they didn't conduct shows an increase in their suffering.
BLS presented an alternative set of figures based on a different set of data that showed the pay gap to be still larger.
They have another statistical mangling that can show even greater suffering on their part!
The conservative Heritage Foundation, for example, concluded last year that federal employees are overpaid by 22 percent on average.
For the other perspective.
Heck, just the fact that the government can't hire illegal aliens probably accounts for a big chunk of the statistical anomaly in the Heritage numbers.