In this paper, I discuss the case and agreement system of Nias, a
language that has been described as a marked-absolutive system by
various authors (Donohue and Brown, 1999; Corbett, 2006; Cysouw, 2005;
Handschuh, 2008; Wichmann, 2005). I shall argue in particular that the
ergativity of this language is highly superficial in nature, showing
that hypothesised marked-absolutive arguments fail to display typical
subject properties. Extending the linking theory of ergativity by
Manning (1994) and Manning and Sag (1999), which assumes an inverse
linking pattern for transitive, I shall suggest that Nias
transitives are best analysed as a Nominative-Accusative system,
attributing the ergative split in Nias to an inverse linking of
intransitives instead. Under this perspective, case, agreement, and word
order will receive a natural explanation.