This volume investigates the mechanisms and motivations behind cyclic patterns in language change, specifically focusing on how grammatical and discourse structures evolve over time. The authors, Britt Mosegaard Hansen and Richard Waltereit, synthesize current research in diachronic linguistics to propose a framework for understanding how linguistic forms undergo recurring cycles of innovation, grammaticalization, and eventual decay. By examining diverse language families and historical data, the text argues that these cycles are not random but are driven by predictable cognitive and communicative pressures.

Experts in the field recognize this work as a significant contribution to the Oxford Studies in Diachronic and Historical Linguistics series. Readers frequently note the academic density of the prose, which is intended for researchers and advanced students of historical linguistics.