Solarin, Sakiru AdebolaGil-Alana, Luis A.Hernández-Herrera, María2026-02-042026-02-042024-09Solarin, S A, Gil-Alana, L A & Hernández-Herrera, M 2024, 'Persistence of human capital development in OECD countries over 150 years : Evidence from linear and nonlinear fractional integration methods', Economic Systems, vol. 48, no. 3, 101215. https://doi.org/10.1016/j.ecosys.2024.1012150939-3625https://hdl.handle.net/10641/7824Publisher Copyright: © 2024 The Authors1510143enghttp://creativecommons.org/licenses/by-nc-nd/4.0/OECD countriesfractional integrationhuman capital developmentlong memoryshocksEconomics and EconometricsYesyesPersistence of human capital development in OECD countries over 150 years : Evidence from linear and nonlinear fractional integration methodsjournal articleopen access10.1016/j.ecosys.2024.101215https://www.scopus.com/pages/publications/85188627832https://www.scopus.com/pages/publications/85188627832#tab=citedBy