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The DOI matches its Crossref record; 73 of the 73 references it cites were found in a registry or an index.

A review on Environmental Kuznets Curve hypothesis using bibliometric and meta-analysis

Sarkodie, Samuel Asumadu, Strezov, Vladimir·2019·Science of The Total Environment

Abstract

The Environmental Kuznets Curve (EKC) hypothesis dates back in decades and is still topical presently due to its importance in environmental policy formulation. There are several systematic reviews of the EKC hypothesis using traditional review method. However, this review employs bibliometric and meta-analysis to track historical trends on the theme using the VOSviewer software and meta-analytic methods. The review translates the network analysis into visualized forms based on authors' contribution, the impact of the research by countries, citations count, and text corpus modeling using a network data extracted from Web of Science. The meta-analysis reveals that the collection of studies that validate the inversed-U shaped relationship has an average of US$8910 as the turning point of annual income level. Low income and middle-income countries are found below the thresholds of annual income level while high-income countries are above. Heterogeneity is confirmed among turning point in studies on EKC hypothesis due to differences in the period of study and econometric methods used in model estimation. The empirical findings reveal that most of the studies on EKC hypothesis are based on atmospheric indicators, while literature is sporadic and limited on EKC hypothesis which employs land indicators, oceans, seas, coasts and biodiversity indicators, and freshwater indicators.

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Metadata

Authors
Sarkodie, S. A., & Strezov, V.
Venue
Science of The Total Environment
Publisher
Elsevier BV
Published
2019-02
Volume
649
Pages
128-145
ISSN
0048-9697 (ISSN-L)
OpenAlex
W2888554396
Cited by
640
References
73
FWCI
71.47
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A review on Environmental Kuznets Curve hypothesis using bibliometric and meta-analysis. https://app.cochat.ai/papers/10.1016/j.scitotenv.2018.08.276
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Sarkodie, S. A., & Strezov, V. (2019). A review on Environmental Kuznets Curve hypothesis using bibliometric and meta-analysis. Science of The Total Environment. https://doi.org/10.1016/j.scitotenv.2018.08.276

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.