In this paper, we shall discuss how the treatment of morphological periphrasis (Vincent Popova Bonami, 2015) can be integrated into the framework of Information-based Morphology (IbM; Crysmann Aguila-Multner, 2023). Thus, the morphosyntax of French verbs provides an ideal testing ground to study the interaction of different periphrastic dependencies, which we shall use to illustrate our treatment of periphrasis in IbM.
Aguila-Multner et al. (Mon,) studied this question.