Testing the Kuznets Curve hypothesis for Qatar: A comparison between carbon dioxide and ecological footprint

Zouhair Mrabet and Mouyad Alsamara

Renewable and Sustainable Energy Reviews, 2017, vol. 70, issue C, 1366-1375

Abstract: This paper explores the validity of the Environmental Kuznets Curve (EKC) using two different environment indicators: the carbon dioxide emissions (CO2) and the ecological footprint (EF) in Qatar over the 1980–2011 period. To this end, we investigate the impact of real gross domestic product (RGDP), the square of RGDP, the energy use, the financial development and the trade openness on the CO2 emissions and the EF. We employ the autoregressive distributed lag (ARDL) model with the presence of unknown structural breaks in order to study short-run and long-run elasticity between the variables. The findings infer that there is a long-run relationship among the selected variables with a shift in the cointegration vector in 1991 and 2000. The empirical result indicates that the inverted U-shaped hypothesis is not valid in Qatar when we use the CO2 emissions, whereas the inverted U-shaped held when using the EF. Furthermore, the error correction results confirm that the convergence towards the long-run equilibrium will mostly occur within one year after a short run shock. Generally, the findings suggest that Qatar should invest more in efficient energy and continue sustained its growth. Moreover, more efforts are needed for diversification particularly in technology-intensive and environment-friendly industries to improve environmental quality.

Keywords: Environment Kuznets Curve (EKC); CO2 emissions; Ecological footprint; Energy consumption; Economic growth; ARDL bounds tests with structural breaks (search for similar items in EconPapers)
JEL-codes: C23 C32 F18 O13 Q53 (search for similar items in EconPapers)
Date: 2017
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (30)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S1364032116310929
Full text for ScienceDirect subscribers only

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:eee:rensus:v:70:y:2017:i:c:p:1366-1375

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/journaldescription.cws_home/600126/bibliographic
http://www.elsevier. ... 600126/bibliographic

DOI: 10.1016/j.rser.2016.12.039

Access Statistics for this article

Renewable and Sustainable Energy Reviews is currently edited by L. Kazmerski

More articles in Renewable and Sustainable Energy Reviews from Elsevier
Bibliographic data for series maintained by Catherine Liu ().