“…20 The prediction is that the PIC 3 should give rise to superiority effects 18 The basic idea can already be found in the analysis of the lack of weak crossover effects in German that is developed in Grewendorf (1988, 320). Other accounts of the lack of superiority effects in German include Haider (1983), Noonan (1988), Bayer (1990), Haider (1993), Müller (1995), Richards (2001), Kim and Sternefeld (1997), Haider (2000), Pesetsky (2000), and Grewendorf (2001). Fanselow (1991), Wiltschko (1997), Grohmann (1998), andFeatherston (2001) suggest re-evaluations of the empirical evidence.…”