Present perfect and preterit variation in the Spanish of Lima and Mexico city: findings from a corpus analysis

Abstract In many languages, the present perfect has grammaticalized, gradually displacing the preterit. Within Spanish, this has been documented with the grammaticalization of the present perfect in Peninsular Spanish. To examine this possibility in two Latin American varieties, this study examined present perfect/preterit variation of 36 speakers from Lima and Mexico City from the PRESEEA corpus. While Lima Spanish presented overall more present perfect than Mexico City Spanish, a similar internal constraint hierarchy is predictive of present perfect use in both speech communities. However, Lima Spanish demonstrated a change in progress toward an expansion of the preterit among younger speakers with the indeterminate temporal reference as locus of change. The findings suggest that present perfect grammaticalization may not always be the most common cross-linguistic pathway but rather is subject to source constraints, which may lead to another pathway in which the preterit expands at the expense of the present perfect.