My main area is generative syntax and the syntax-semantics interface. I am mostly interested in the following topics:

• morphosyntactic features and their representation (especially nominal features)
• agreement and its effects on interpretation
• grammatical number and syntactic plurality
• the syntax of numerals and other determiners
• the internal syntax of noun phrases
• the syntactic encoding of definiteness and its relation to the structure of the noun phrase
• mismatches between the syntactic encoding of definiteness and the semantic definite-indefinite distinction
• case and differential object marking
• features and underspecification
• feature-based grammar formalisms