Katz, Raúl Jung Luisardo, Juan Felipe 2026-06-16T04:33:08Z 2026-06-16T04:33:08Z 2026-08-01 0954-349X https://doi.org/10.1016/j.strueco.2026.05.013 http://hdl.handle.net/11531/110757 Artículos en revistas Our purpose is to estimate the macroeconomic impact of generative Artificial Intelligence (gen-AI). A theoretical model, based on a two-level CES production function, is developed to consider different elasticities of substitution between capital and labor, but differentiating between worker groups. Gen-AI is modeled as a potential enhancer of productivity for the different labor groups. We estimate the model for 67 countries over period 2022–2025. Results suggest that gen-AI contributed to increasing the productivity of most workers, regardless of their education, contract type, full or partial work time, and vulnerability level. This can be explained as, contrary to prior advances in this technology, gen-AI presents a wider range of uses, being easily accessible for most individuals. On the other hand, we were not able to find evidence of significant changes in the substitution dynamics across different groups of workers, while the overall macroeconomic impact has been modest so far. Our purpose is to estimate the macroeconomic impact of generative Artificial Intelligence (gen-AI). A theoretical model, based on a two-level CES production function, is developed to consider different elasticities of substitution between capital and labor, but differentiating between worker groups. Gen-AI is modeled as a potential enhancer of productivity for the different labor groups. We estimate the model for 67 countries over period 2022–2025. Results suggest that gen-AI contributed to increasing the productivity of most workers, regardless of their education, contract type, full or partial work time, and vulnerability level. This can be explained as, contrary to prior advances in this technology, gen-AI presents a wider range of uses, being easily accessible for most individuals. On the other hand, we were not able to find evidence of significant changes in the substitution dynamics across different groups of workers, while the overall macroeconomic impact has been modest so far. en-GB Revista: Structural Change and Economic Dynamics, Periodo: 1, Volumen: online, Número: , Página inicial: 400, Página final: 411 Instituto de Investigación Tecnológica (IIT) The Macroeconomic effects of generative AI info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/openAccess Artificial intelligence; Generative AI; Productivity; Technology adoption; Labor impact Artificial intelligence; Generative AI; Productivity; Technology adoption; Labor impact