Asymmetric linkages between public-private partnership, environmental innovation, and transport emissions

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dc.contributor.authorLiu, Li
dc.contributor.authorAnwar, Ahsan
dc.contributor.authorIrmak, Esma
dc.contributor.authorPelit, Irem
dc.date.accessioned2025-03-07T20:19:26Z
dc.date.available2025-03-07T20:19:26Z
dc.date.issued2022
dc.departmentÇağ Üniversitesi
dc.description.abstractNo one denied the significant role of transportation infrastructure in economic development; however, it is also considered a major contributor to global warming. Therefore, to achieve sustainable development, it is imperative to transform the transport sector investment into low-carbon transportation choices. The public-private partnership investment in the transport sector could be proved a suitable tool for sustainable transport and efficiency. Therefore, we investigate the significance of public-private partnership investment (PPP) on transport emissions by incorporating the role of environmental innovation, economic growth, and population. Our preliminary findings confirm that all variables are abnormally distributed and embodied with structural breaks that distort true parameters in traditional regression. In compliance, we employ Quantile ARDL (QARDL) technique which provides more reliable results in case of non-normality, dynamic trends, and structural changes in data. The long-run empirical outcomes indicate that PPP reduces transport emissions mainly from middle (40th) to highest (95th) emissions quantiles. Similarly, environmental innovation reduces transport emissions from 60th to 95th quantiles. These results imply that the emissions-mitigating effect of PPP and environmental innovation is only pronounced at higher levels of transport emissions. The results provide valuable policy recommendations.
dc.description.sponsorshipHebei Social Science Foundation (Study on the development of advantageous industries of characteristic agricultural products in Hebei Province) [HB18GL050]
dc.description.sponsorshipThis work was sponsored in part by Hebei Social Science Foundation (Study on the development of advantageous industries of characteristic agricultural products in Hebei Province, HB18GL050).
dc.identifier.doi10.1080/1331677X.2022.2049979
dc.identifier.endpage6540
dc.identifier.issn1331-677X
dc.identifier.issn1848-9664
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85129674561
dc.identifier.scopusqualityQ1
dc.identifier.startpage6519
dc.identifier.urihttps://doi.org/10.1080/1331677X.2022.2049979
dc.identifier.urihttps://hdl.handle.net/20.500.12507/3184
dc.identifier.volume35
dc.identifier.wosWOS:000785877100001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherRoutledge Journals, Taylor & Francis Ltd
dc.relation.ispartofEconomic Research-Ekonomska Istrazivanja
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20241226
dc.subjectPublic-private partnership in transport
dc.subjectenvironmental innovation
dc.subjecttransport emissions
dc.subjectsustainable transportation
dc.subjectQARDL
dc.titleAsymmetric linkages between public-private partnership, environmental innovation, and transport emissions
dc.typeArticle

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