Changes in the argument and event structure of psych verbs in the history of Spanish

This chapter offers a detailed study of changes affecting the argument structure of Spanish psych verbs that appear with a dative experiencer (EXP). After proposing a three-way classification of these verbs based on their etymological origin, the chapter traces two parallel, but interconnected, diachronic paths: the first one involves the development from transitive (or pronominal) to unaccusative constructions with a dative EXP, whereas the second one concerns the evolution from dynamic to stative events. The use and decrease of the passive in Classical Spanish is also shown to play a role in this change: to wit, passive and unaccusative structures with a dative EXP are structurally similar, as the prepositional agent phrase and the dative EXP originate in the same position.