Name: RRJ
E-mail: 
Employed as: Locomotive Engineer, for 30+ years
Posted: 20 June 2012

Goob

RRB is based on compensation not necessarily just earned income. These
productivity bonus were in lieu of pay raises. They directly link
people to company performance on not just productivity but also keeping
operating expenses at levels within CSX's goals. 

I know all about 401K & IRA being tax deferred.