“…This is universally so in the existing literature on the pay gap experienced by people with disabilities and is mostly true in the pay gap literature across other demographic groups (see Altonji & Blank, 1999, for a survey of the early literature; and for more recent studies on discrimination and demographic differentials, see Bertrand & Mullainathan, 2004;Blau, Ferber, & Winkler, 2010;Fryer & Levitt, 2004;List, 2004;Neal, 2004). The good news is that some recent studies of gender pay gaps have started to advance the use of broader definitions of pay (Levy, 2006;Pierce, 2001Pierce, , 2010Solberg & Laughlin, 1995;Zhao, 2012).…”