Whereas the alternation between the s-genitive (the New Year's message) and the of-genitive (the message of the New Year) is well documented, our study offers a more accountable analysis of genitive variation by including noun-noun (NN)-genitives (the New Year message). We consider four different variable contexts (s versus of, NN versus of, NN versus s, and NN versus s versus of ), which we analyze using regression analysis. The dataset consists of 10,054 variable genitives drawn from the Representative Corpus of Historical English Registers. The material covers the period between 1650 and 2000, thus enabling us to track the evolution of variable genitive grammar in real time. We report that there is an overall drift toward the NN-genitive, which is preferred over other variants when constituent noun phrases are short, possessor constituents are inanimate, and possessum constituents are thematic. In addition to these substantive contributions, we showcase methods of dealing with a complex dataset covering nonbinary grammatical variation.

This paper examines the phonological leveling and diffusion of variants of /t/ in Liverpool, northwest England, and two localities in its hinterland. We show that lenited realizations of /t/, thought to be historically restricted to Liverpool, are increasing over time and spreading over geographical space. We explore Labov's (2007) claims that linguistic changes that progress via transmission, within a speech community, are reproduced in all their structural complexity, whereas changes that spread across speech communities, via diffusion, are “simplified” en route. We find support for these hypotheses. Using a comparative sociolinguistic methodology, we show that the linguistic constraints operating on the realization of /t/ as [h] in Liverpool have remained stable over time, while those in a nearby town—Skelmersdale—seem to have simplified. However, we show that not all speakers from Skelmersdale share the same constraints on this variable form, and we connect this with speakers' positive or negative attitudes toward Skelmersdale or Liverpool.

This paper examines variation in Louisiana French nasalized vowels across two time periods: 1977 and 2010–2011. Non-contrastive nasal vowels are typical of English, while contrastive nasal vowels are typical of French. Louisiana French is an endangered language variety. Instead of simplifying to a single type of vowel nasality, as might be expected in a situation of heavy language contact and language shift, Louisiana French maintains a system of phonetic and phonemic nasal vowels. Digitized interviews with 32 native speakers from lower Lafourche Parish provide 2801 data points for analysis. In contrast with previous assertions in the literature, quantitative analyses reveal that contextual nasalization operates almost exclusively within the domain of the word, not the syllable.

This paper hypothesizes that as an expression becomes more frequent in one grammatical context, its mental retrievability improves, which in turn makes it more easily available in different yet closely related (analogous) grammatical contexts. Such a mechanism can account for the progression of gradual change. The hypothesis generates two testable predictions. First, innovative constructions should be more likely to emerge if their analogical models are better entrenched. Second, an expression's retrievability can also be improved by priming, which in the short term should have a similar effect to entrenchment. These predictions are tested against the development of the noun key into an adjective (as in a very key argument). The change is gradual, starting with increased productivity of compounds with key as specifying element, leading later to debonded and clearly adjectival uses. The development of key is analyzed using data from the British Houses of Parliament. The effect of entrenchment is tested against individual variation. Next, situations are investigated where key has been primed, either by an earlier instance of key or by a collocate of key. The evidence supports the hypothesis. Innovative uses of key are favored under conditions that improve the retrievability of its more conventionalized uses.

As a so-called non-null subject language, it has been proposed that in English, unexpressed subjects occur only in registers that have specific grammatical properties. We test this hypothesis through a comparison of the conditioning of subject expression for third-person singular human specific subjects in English conversation and narrative. Despite a stark difference in the rates of nonexpression (4% in conversation vs. 22% in narratives), there is no evidence of different grammars across the registers—in both, outside of coreferential clauses conjoined with a coordinating conjunction, unexpressed subjects only occur in prosodic initial position in main clause declaratives. Within the variable context, in both registers, expression is sensitive to accessibility, priming, and temporal sequentiality. A register effect is, however, evident in the contextual distribution, with a larger proportion of the narrative tokens occurring in contexts propitious to unexpressed subjects, and it is this that accounts for the higher rate of nonexpression in this register.