This book reconsiders the linguistic notion of emphasis. For many, the concept of emphasis is confined to information structure. However, our understanding of the grammatical reflexes of emphasis is only partial as long as the expressive side of utterances is not taken into account. The book explores similarities, differences, and interactions between information structure and the expressive dimension of language in the domain of natural language grammar.

Specifically, this monograph demonstrates that specific word order options, sometimes in combination with discourse particles, yield meaning effects that are typical for the expressive side of utterances and endow them with an exclamative flavor. Approaching this issue from a syntactic point of view, the book shows that there are syntactic categories (e.g., a certain class of particle verbs) and word orders (e.g., certain fronting patterns involving discourse particles) that directly connect to expressive meaning components. The work presented in this monograph combines theoretical analysis with experimental evidence from both perception and production studies.

Syntactic complexity has always been a matter of intense investigation in formal linguistics. Since complex syntax is clearly evidenced by sentential embedding and since embedding of one clause/phrase in another is taken to signal recursivity of the grammar, the capacity of computing syntactic complexity is of central interest to the recent hypothesis that syntactic recursion is the defining property of natural language. In the light of more recent claims according to which complex syntax is not a universal property of all living languages, the issue of how to detect and define syntactic complexity has been revived with a combination of classical and new arguments. This volume contains contributions about the formal complexity of natural language, about specific issues of clausal embedding, and about syntactic complexity in terms of grammar-external interfaces in the domain of language acquisition.