2021
DOI: 10.3390/economies9010022
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Testing the Role of Trade on Carbon Dioxide Emissions in Portugal

Abstract: This article considers the relationship between trade intensity, energy consumption, income per capita, and carbon dioxide emissions from 1970–2016 for the Portuguese economy. Considering the arguments of monopolistic competition, the article tests the hypotheses of trade and energy consumption on climate change. We use the autoregressive distributed lag-ARDL model, quantile regression, and cointegration models such as fully modified ordinary least squares (FMOLS), canonical cointegration regression, and dynam… Show more

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Cited by 32 publications
(19 citation statements)
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“…This research also expresses that trade is negative and significantly associated with carbon emissions in both models 1 and 3 at the 5% and 10% significance levels, respectively. In this vein, Leitão ( 2021 ) study on Portugal from 1970 to 2016 explains that trade adds to environmental improvements. This research also confirms that foreign direct investment and technological innovation connections with carbon emissions is just negative (model 1 and 3).…”
Section: Resultsmentioning
confidence: 99%
“…This research also expresses that trade is negative and significantly associated with carbon emissions in both models 1 and 3 at the 5% and 10% significance levels, respectively. In this vein, Leitão ( 2021 ) study on Portugal from 1970 to 2016 explains that trade adds to environmental improvements. This research also confirms that foreign direct investment and technological innovation connections with carbon emissions is just negative (model 1 and 3).…”
Section: Resultsmentioning
confidence: 99%
“…On the other hand, the tertiarization of bilateral trade leads to economic growth. Besides, trade intensity and intra-industry trade reduce carbon dioxide emissions and climate change [47,48].…”
Section: The Link Between Electric Vehicles and Carbon Dioxide Emissionsmentioning
confidence: 99%
“…Also, the EKC hypothesis is validated. Moreover, the study of Leitão (2021a) in Portugal using FMOLS disclosed that an increase in GDP contributes to the degradation of the environment. Using the ARDL approach, Khan et al (2019) assessed the connection between GDP and CO 2 from 1965 to 2015 and their outcome disclosed a positive GDP-CO 2 interrelationship.…”
Section: Literature Reviewmentioning
confidence: 99%