Verbal -s Variation in Earlier African American English

The origins of the variable - s-marking patterns of present-tense verbs in earlier African American English (AAE) have been widely argued, with one of the most common arguments stating that the pattern is indicative of the Northern Subjects Rule (NSR), a variable - s-marking rule common in the northern British Isles. I explored verbal - s in the Federal Writer’s Project ex-slave narratives to understand what patterns of - s-marking existed in earlier AAE and how these patterns differed across regions. Statistical analysis suggested no NSR influence in AAE as a whole or within any of the regions, but - s-marking still significantly differed between and within regions. I discuss other possible causes of this variation, including influence from other concord patterns, aspectual marking, and phonotactics, but highlight the difficulty of proposing concrete hypotheses due to change over time and a dearth of data.