Unraveling the interaction effect between the educated labor force and patent applications on environmental quality in OECD countries: investigation of N-shaped EKC hypothesis

Faouzi Boujedra () and Mehdi Ben Jebli
Additional contact information
Faouzi Boujedra: University of Jendouba
Mehdi Ben Jebli: University of Jendouba

Climatic Change, 2025, vol. 178, issue 1, No 4, 25 pages

Abstract: Abstract This study explores the role of green knowledge, derived from environmental education, in equipping the workforce with sustainable practices, eco-friendly technologies, and tools essential for achieving the Sustainable Development Goals. It investigates the interaction between an educated labor force and patent applications and its effects on environmental quality across OECD countries from 2000 to 2022. Employing the Method of Moments Quantile Regression, both with and without the interaction term, the study validates the N-shaped Environmental Kuznets Curve. The findings indicate that while the educated labor force reduces CO2 emissions, introducing the interaction term shows that educated labor force initially increases emissions, but combined effect ultimately reduces emissions as skilled labor force adopts green innovation. Additionally, patents consistently raises pollution, while its interaction with educated labor force highlight the effectiveness of their synergy in pollution reduction. Renewable energy consumption is also shown to decrease emissions. Robustness checks corroborate these results. The study advocates for incorporating environmental education at all levels and investing in continuous professional development to enhance sustainable skills.

Keywords: Sustainable development; Environmental education; Educated labor force; Patent applications; Renewable energy; CO2 emissions (search for similar items in EconPapers)
Date: 2025
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://link.springer.com/10.1007/s10584-024-03841-z Abstract (text/html)
Access to the full text of the articles in this series is restricted.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:climat:v:178:y:2025:i:1:d:10.1007_s10584-024-03841-z

Ordering information: This journal article can be ordered from
http://www.springer.com/economics/journal/10584

DOI: 10.1007/s10584-024-03841-z

Access Statistics for this article

Climatic Change is currently edited by M. Oppenheimer and G. Yohe

More articles in Climatic Change from Springer
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().