Please note this event occurred in the past.
March 05, 2025 2:30 pm - 4:00 pm ET
ILC N400

Title: Case sensitivity reflects case structure: agreement, extraction, and clitics.

 
A variety of syntactic phenomena seem to be conditioned by morphological case (an effect known variously as `case discrimination', `case targeting', `case opacity', or simply `case sensitivity'). In this talk I address three such phenomena---phi-agreement, A' movement, and clitic-doubling---with the eye to two related questions: What is the representation of (marked) case on a nominal? And how are syntactic operations sensitive to this representation? In place of the relatively standard view of case as a feature on a DP, I argue that a full understanding of case sensitivity in syntactic operations calls for a view of (marked) case as a structure around DP, i.e. a KP. Treating case assignment as structure addition, and case sensitivity as structure sensitivity, I show how we can capture proposed hierarchies of case sensitivity in phi-agreement and A' movement, as well as a novel case-hierarchy effect in the realm of clitic-doubling.