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1.
PLoS One ; 19(4): e0299727, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38573973

RESUMO

The effect of carbon emissions on the environment has made some of the Sustainable Development Goals difficult to achieve. Despite the efforts of international bodies, there is still a need to address the problem since the transition is not complete. Therefore, this study investigates the effect of globalization, economic growth, financial inclusion, renewable energy, and government institutions on carbon emissions from the period of 1998 to 2021. To be able to assess both the direct and indirect effects of the variables, the Partial Least Square Structural Equation Modelling is employed, where renewable energy serves as the mediator, and the Two-Stage Least Squares is employed as the robustness check. The findings of the study reveal that globalization promotes the use of renewable energy, but financial inclusion has a negative effect on renewable energy use. Renewable energy has a direct positive and significant effect on carbon emissions. Financial inclusion has an indirect negative and significant effect on carbon emissions. The results imply that more enlightenment on financial inclusion will help a smooth transition, and globalization should be embraced when all environmental regulations are enforced.


Assuntos
Carbono , Desenvolvimento Econômico , Análise de Classes Latentes , Análise dos Mínimos Quadrados , Energia Renovável , Dióxido de Carbono , Internacionalidade
2.
Heliyon ; 10(1): e22906, 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-38163145

RESUMO

This study investigates how income inequality influences energy poverty alleviation in Ghana as it seeks to achieve a sustainable economy. Employing the Granger causality test on a dataset from 1990 to 2021, the results show that both Gini post-tax and post-transfer (Income inequality-ll1) and Gini pre-tax and pre-transfer (Income inequality-ll2) Granger-cause access to electricity and rural area access to electricity. Urban area access to electricity Granger-causes Gini post-tax and post-transfer. Similarly, an FMOLS test was carried out to introduce some controlling variables and results showed that GDP, trade liberation, urbanization, population growth, and financial development increase income inequality and access to clean fuels and technology, as well as access to urban energy, have a substantial impact on economic disparity. In addition, GDP, financial development, energy intensity, industrialization, trade liberalization, urbanization, population rise, and FDI all have varying implications on energy poverty. These results imply the need to include energy poverty reduction measures within income inequality reduction policies to enhance not just access to today's cutting-edge energy but also affordability to the minimal income receivers. Other reforms and levies on electricity consumption options in renewable energy support can contribute to addressing income inequality and energy poverty issues in Ghana.

3.
Heliyon ; 10(1): e23471, 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-38187346

RESUMO

Several efforts have been undertaken by environmentalists, nations, and various international organizations towards the fight against carbon emissions. The continuity of the environment has been one of the main concerns of the international system and state and non-state actors and government institutions are encouraged to play their roles effectively. Therefore, the study assesses the effect of financial inclusion, globalization, and government institutions on carbon emissions. The study used data from 1996 to 2021 and employed FMOLS model for the analysis. The findings of the study confirm the pollution halo hypothesis implying globalization promotes environmental sustainability. However, financial inclusion and government institutions have no significant effect on global warming mitigation. Nevertheless, institutional governance encourages global warming while political stability promotes the fight against global warming, the effect of economic governance is not significant. Renewable energy and economic growth exhibit positive and negative effect, respectively, on environmental sustainability. The findings suggest the encouragement of the rule of law, political stability, and an effective low carbon trading system as part of the policy implications.

4.
PLoS One ; 18(12): e0295563, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38079410

RESUMO

The concern for environmental sustainability comes along with sustainable energy for consumption. Therefore, this study aims to explore the direct and indirect effects of renewable energy on economic growth and carbon emissions by employing Partial Least Square Structure Equation Modeling and Granger Causality Test and the data for this study is from 1990 to 2021. The results from the Partial Least Squares Structure Equation Modeling indicate that renewable energy consumption causes carbon emissions and has no effect on economic growth. Financial inclusion and foreign direct investment have positive effects on carbon emissions. However, renewable energy has an indirect negative effect on carbon emissions through economic growth. Foreign direct investment affects economic growth positively. Furthermore, the results from the Granger causality test indicate that renewable energy has a unidirectional causality relationship with financial inclusion and foreign direct investment and has a feedback causality relationship with economic growth. In addition, there is a feedback causal effect between financial inclusion and carbon emissions, a unidirectional effect running from carbon emissions to foreign direct investment, and a causal effect from economic growth to foreign direct investment. This study has suggested comprehensive policy recommendations for policymakers based on the findings.


Assuntos
Carbono , Desenvolvimento Econômico , Análise dos Mínimos Quadrados , Análise de Classes Latentes , Dióxido de Carbono , Investimentos em Saúde , Energia Renovável
5.
Environ Sci Pollut Res Int ; 30(57): 120620-120637, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37940826

RESUMO

Africa, over the past years, has put various measures in place in the fight against carbon emissions. Achieving net zero carbon has caused the continent researchers to investigate various conditions required for a successful transition. Therefore, the political system cannot be left out since it plays a major role in decision-making. This study contributes to previous literature analyzing the empirical effect of financial development and governance quality on carbon emissions. The study is focused on 52 African countries with data from 1996 to 2021. Panel quantile and generalized method of moments are used for the analysis. The result indicates that financial development contributes to environmental degradation, government effectiveness, rule of law, and political stability which promote environmental pollution; however, control of corruption, renewable energy, and economic growth promote ecological sustainability. According to the aforementioned, it is crucial for governments to include financial development plans in national environmental strategies, particularly for those in African nations. Furthermore, governments should put restrictions on trade to control the trade of high-carbon technologies.


Assuntos
Carbono , Desenvolvimento Econômico , África , Poluição Ambiental , Governo , Energia Renovável , Dióxido de Carbono
6.
PLoS One ; 18(10): e0293235, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37883376

RESUMO

Achieving a net zero carbon has been one of the main agendas for all state and non-state actors. The political system of developing countries sometimes makes both internal and external actors question their efforts toward the agenda. Therefore, this study contributes to previous literature in analyzing the empirical effect of financial development and governance quality on carbon emissions. The study covers sixteen West African countries with data from 1996 to 2021. The study employs the Generalized Method of Moments for the analysis. Financial development in all the models contributes to carbon emissions. However, the effect of governance quality indicators varies depending on the model and the indicator(s) used. Nevertheless, economic governance and political governance in most models contribute to environmental pollution, but institutional governance helps promote environmental quality. Renewable energy and economic growth promote environmental quality through carbon mitigation. However, trade openness promotes environmental pollution by encouraging the release of carbon emissions. Finally, relevant policy implications are proposed based on the empirical findings of the study.


Assuntos
Dióxido de Carbono , Carbono , Dióxido de Carbono/análise , Poluição Ambiental/análise , África Ocidental , Condições Sociais , Desenvolvimento Econômico , Energia Renovável
7.
Environ Sci Pollut Res Int ; 30(50): 109214-109232, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37770735

RESUMO

Over time, the economy's growth, financial development, and environmental taxes have become vital tools in countering ecological degradation and promoting clean energy. However, there needs to be a research gap in assessing these policies' collective impact on renewable energy adoption, especially in developing West African countries. This study addresses this gap by evaluating the effectiveness of these policies from 1990 to 2020, using the Generalized Method of Moments (GMM), fixed effect, and pooled Ordinary Least Squares (OLS) models. The Dumitrescu-Hurlin panel causality test reveals bidirectional causality between economic growth and renewable energy consumption, as well as between financial development and renewable energy use. Unidirectional causality is found from environmental tax to renewable energy consumption. GMM results highlight the positive influences of economic growth and environmental taxes on renewable energy consumption, while financial development negatively affects it. These outcomes are consistent with fixed effect and pooled OLS models. Sectorial heterogeneity analysis indicates better results for countries with strong institutions, advanced technology, and strict regulations. In conclusion, this study's insights can guide policies for sustainability in West Africa, leveraging economic growth, environmental taxes, and technology for effective renewable energy integration.


Assuntos
Desenvolvimento Econômico , Crescimento Sustentável , Dióxido de Carbono/análise , Energia Renovável , África Ocidental , Impostos
8.
Environ Sci Pollut Res Int ; 30(48): 105646-105664, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37715900

RESUMO

In recent years, researchers and politicians have become concerned about the ever-increasing energy consumption of ICT gadgets. Any effort to reduce greenhouse gas emissions should take the ICT industry's carbon emissions into account, given the widespread usage of ICT products across all economic sectors. Employing Driscoll-Kraay Panel Corrected Estimators for E7 economies from 2000 to 2020, we examine the direct impacts of ICT on ecology as well as the indirect implications through connections with the availability of clean fuel and technology for cooking and trade while also adjusting for population and renewable energy. From the empirical findings, it was observed that the two proxies of ICT services (i.e., internet-penetration and mobile-subscriptions) were negatively significantly connected with E7's (Brazil, China, India, Indonesia, Mexico, Russia, and Turkey) carbon emissions. Similarly, access to clean fuel and technologies for cooking and renewable energy decreases emission levels within the E7 economies, while trade openness and population growth increase emission levels within the said economies. Moreover, the method of moment quantile regression used as a robustness check affirms the baseline technique. According to the findings, the E7 economies can safely boost internet usage and associated technologies to lower emissions. They may lessen their negative impact on the ecosystem by increasing the utilization of renewable energy and expanding access to clean fuel and cooking technologies.


Assuntos
Desenvolvimento Econômico , Ecossistema , Dióxido de Carbono , Culinária , Energia Renovável , Comunicação , Carbono
9.
PLoS One ; 18(9): e0291310, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37708199

RESUMO

The current period marked by addressing environmental sustainability challenges and the instability of government institutions has heightened the issue of food security, especially in developing countries as they work towards achieving Zero Hunger as highlighted in the Sustainable Development Goals. To assess the effect of environmental sustainability and government institutions on food security in West Africa with data from 1990 to 2021, two models have been deployed. The Generalized Method of Moments was deployed as the main model and while Two-Stage Least Squares was used as the robustness check. The findings of the study reveal that carbon emissions which represent environmental sustainability has no direct significant effect on food security, while government institutions has negative effect on food security. The study also reveals that income and urbanization promote food security, while renewable energy and population growth reduce food security. The findings of the study could be a reflection of the current political instability and attitude towards tackling carbon emissions mitigation in the region. Government institutions are encouraged to exercise authority without fear to implement policies that would encourage food security and restrict the use of high-emission technologies.


Assuntos
Carbono , Desenvolvimento Sustentável , África Ocidental , Exercício Físico , Governo
10.
Public Health Chall ; 1(4): e20, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37519313

RESUMO

Background: Attitudes towards vaccines have affected COVID-19 vaccination programs in many countries. This study sought to evaluate the effects of general perceptions on the safety and health concerns and the confidence in COVID-19 vaccines on its uptake in Ghana. Methods: A cross-sectional online survey was conducted between January and March 2021. The outcome variables for this study were "Taking mandatory COVID-19 vaccine" and "Taking voluntary COVID-19 vaccine". The data were subjected to both descriptive (frequency, percentages, and chi-square tests) and inferential (complementary log-log logistic regression) analyses. Results: Out of 620 Ghanians who participated in the survey, about 80% of the participants believed that vaccines were good for one's health and 73% had confidence on COVID-19 vaccine safety; although 81% of the respondents were particularly concerned about the source of the vaccine. 79% and 71% of respondents indicated their willingness for mandatory and voluntary COVID-19 vaccination, respectively. In all operationalized regression models, Ghanaians who believed that vaccines are healthy (OR = 1.998, Cl = 1.345-2.968; OR = 1.652, Cl = 1.050-2.601) and those who had confidence in a COVID-19 vaccine safety (OR = 4.405, Cl = 3.136-6.188; OR = 8.340, Cl = 5.471-12.713) were more likely to take a mandatory or voluntary COVID-19 vaccine compared to those who thought and believed otherwise. Individual preferences and/or intentions towards COVID-19 vaccine uptake and uptake route (i.e., mandatory, voluntary) were influenced by multifaceted determinants: biosocial (age, marital status, education), socio-cultural (religion, source of vaccine as a concern), and location (geographical zone) factors. Conclusion: To consolidate and possibly increase vaccine uptake in response to the COVID-19 pandemic in Ghana, health education and promotion programs should aim at creating awareness on the benefits of vaccine uptake while addressing the health and safety concerns on the potential side effects through evidence-based community messaging from credible sources. It is important to show specific commitment to transparency and reliable information to build public trust by decision-makers.

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