“…Walker's response is to lexically index these affixes, and to make licensing constraints specific to these indices. At first, this appears to be a straightforward extension of a lexical indexation approach, in which both faithfulness and markedness constraints may be indexed (Itô & Mester 1995, 2003, Pater 2000, 2007, 2009, Flack 2007, Gouskova 2007, Jurgec 2010). However, compared to the existing literature, Walker goes one step further.…”