This book proposes a new solution to the long-standing puzzle of auxiliary selection in Romance languages, in particular Italian. The following questions are addressed: why the perfect auxiliary appears in the two forms be and have within a single language, what drives this distribution, and how cross-linguistic data can be accounted for. The solution to these issues consists of an Agreebased analysis that accounts for auxiliary selection in root clauses and restructuring in Standard Italian and in Italo-Romance varieties, which is also compatible with participle agreement. By answering these questions, the book also touches upon more theoretical and foundational problems, such as the distribution of labor between syntax, morphology and the lexicon, and the conditions on the operation Agree (in particular, multiple probing, locality, and minimality). This work contributes to the discussion in the fields of formal morpho-syntax, theoretical linguistics, and Romance linguistics.

This series offers a wide forum for work on contact linguistics, using an integrated approach to both diachronic and synchronic manifestations of contact, ranging from social and individual aspects to structural-typological issues. Topics covered by the series include child and adult bilingualism and multilingualism, contact languages, borrowing and contact-induced typological change, code switching in conversation, societal multilingualism, bilingual language processing, and various other topics related to language contact. The series does not have a fixed theoretical orientation, and includes contributions from a variety of approaches.

Recent years have seen a growing interest in linguistic phenomena whose formal manifestation and underlying licensing conditions represent the convergence of two or more areas of the grammar, an area of investigation particularly invigorated in recent generative research by developments such as phase theory (cf. Chomsky 2001; 2008) and the cartographic enterprise (cf. Rizzi 1997; Cinque 1999). In this respect, the dialects of Italy are no exception, in that they present comparative Romance linguists and theoretical linguists alike with many valuable opportunities to study the linguistic interfaces, as highlighted by the many case studies presented in this volume which provide a series of original insights into how different components of the linguistic system – syntactic, phonetic, phonological, morphological, semantic and pragmatic – do not necessarily operate in isolation but, rather, interact to license phenomena whose nature and distribution can only be fully understood in terms of the formal mapping between the interfaces.

This volume brings together contributions from leading specialists in syntax and morphology to explore the complex relation between periphrasis and inflexion from both a synchronic and diachronic perspective. The chapters draw on data from across the Romance language family, including standard and regional varieties and dialects. The relation between periphrasis and inflexion raises questions for both syntax and morphology, and understanding the phenomena involved requires cooperation across these sub-domains. For example, the components that express many periphrases can be interrupted by other words in a way that is common in syntax but not in morphology, and in some contexts, a periphrastic form may be semantically equivalent to a single-word inflected form, with which it arguably forms part of a paradigmatic set. Patterns of this kind are found across Romance, albeit with significant local differences. Moreover, diachrony is essential in understanding these phenomena, and the rich historical documentation available for Romance allows an in-depth exploration of the changes and variation involved, as different members of the family may instantiate different stages of development. Studying these changes also raises important questions about the relation between attested and reconstructed patterns. Although the empirical focus of the volume is on the Romance languages, the analyses and conclusions presented shed light on the development and nature of similar structures in other language families and provide valuable insights relevant to linguistic theory more broadly.

This volume offers a wide-range of case studies on variation and change in the sub-family of the Romance languages that includes French and Occitan: Gallo-Romance. Both standard and non-standard Gallo-Romance data can be of enormous value to studies of morphosyntactic variation and change, yet, as the volume demonstrates, non-standard and comparative Gallo-Romance data have often been lacking in both synchronic and diachronic studies. Following an introduction that sets out the conceptual background, the volume is divided into three parts whose chapters explore a variety of topics in the domains of sentence structure, the verb complex, and word structure. The empirical foundation of the volume is exceptionally rich, drawing on standard and non-standard data from French, Occitan, Francoprovençal, Picard, Wallon, and Norman. This diversity is also reflected in the theoretical and conceptual approaches adopted, which span traditional philology, sociolinguistics, formal morphological and syntactic theory, semantics, and discourse-pragmatics. The volume will thus be an indispensable tool for researchers and students in French and (Gallo-) Romance linguistics as well as for readers interested in grammatical theory, sociolinguistics, and historical linguistics.

This second edition of Ian Roberts's highly successful textbook on diachronic syntax has been fully revised and updated throughout to take account of the multiple developments in the field in the last decade. The book provides a detailed account of how standard questions in historical linguistics - including word order change, grammaticalization, and reanalysis - can be explored in terms of current minimalist theory and Universal Grammar. This new edition offers expanded coverage of a range of topics, including null subjects, the Final-over-Final Condition, the diachrony of wh-movement, the Tolerance Principle, and creoles and creolization, and explores further advances in the theory of parametric variation. Each chapter includes suggestions for further reading, and the book concludes with a comprehensive glossary of key terms. Written by one of the leading scholars in the field, the volume will remain an ideal textbook for students of historical linguistics and a valuable reference for researchers and students in related areas such as syntax, comparative linguistics, language contact, and language acquisition.

In this book, Ian Roberts argues that the essential insight of the principles-and-parameters approach to variation can be maintained - albeit in a somewhat different guise - in the context of the minimalist programme. The book represents a significant new contribution to the formal study of cross-linguistic morphosyntactic variation.

A central debate about the description of auxiliary selection concerns the regularity of auxiliary selection from a typological perspective. Thus, studies of auxiliary selection have both stressed the fact that certain recurrent parameters are highly relevant to the description of auxiliary selection, whereas other studies demonstrate significant differences in auxiliary selection systems. By integrating the synchronic and diachronic levels of linguistic description, the papers in the present volume work towards a framework that explains these contradictory findings. They discuss the role of semantic and syntactic constraints in gradient auxiliary selection, address the question of paradigmaticity of the have-be alternation, and shed light on the mechanisms of the gradual historical change from be- to have-selection. The volume thus puts forth a row of innovative theoretical and empirical findings from a wide range of typologically diverse European languages that substantially broaden our knowledge about the mechanisms of auxiliary selection systems.

This is the first book-length study of Welsh syntax in English using minimalist theory. The central empirical issue addressed is an analysis of word order and clause structure in Welsh, within the context of the Principles and Parameters theory and Welsh as a VSO language. Roberts's central question: Which values of which parameters of Universal Grammar determine VSO order? To answer it, he makes use of parameters whose values are rooted in considerations of typology and language acquisition. Along the way, he shows that Chomsky's recent conception of the Extended Projection Principle is highly relevant, although it requires a slightly more abstract formulation. Roberts's careful use of parameters, his unique cross-linguistic coverage between Welsh and Romance languages, and his reformulation of the Extended Projection Principle make this book of interest to linguists concerned with generative theory and comparative syntax.

The author questions the status quo in Romance linguistics. The Ergative/Unaccusative syntactic approach has been accepted as the orthodox analytical paradigm. He re-examines both the theoretical imperative and the empirical evidence for that approach, drawing on a large amount of new and surprising data from Italian, Spanish, French and Catalan.