Lombardo, Carlo; Peñaloza-Pacheco, Leonardo - 2025
We examine firm-level upgrading in Colombian manufacturing firms as a result of a high-skilled labor supply shock …&D divisions. This skill-upgrading process boosted investments in R&D activities. Improved access to higher-quality inputs led to … certifications, which serve as a straightforward objective measure of firm-level upgrading. Collectively, these changes were crucial …