He was born in Canada, by the way.  I wonder if he samples the good Chinese food in Rockville.  Here is the GPT-5 coverage.  Excerpt: Operationalizing Schumpeter: the Aghion–Howitt model (1992).With Philippe Aghion, Howitt built a tractable model in which vertical, quality‑improving innovations drive growth but also destroy incumbents’ rents—formally embedding creative destruction in general […]