Search alternatives:
significant threat » significant effect (Expand Search), significant increase (Expand Search), significant decrease (Expand Search)
threat decrease » greater decrease (Expand Search), largest decrease (Expand Search)
co decrease » a decrease (Expand Search), nn decrease (Expand Search), c decreased (Expand Search)
_ decrease » _ decreased (Expand Search), _ decreasing (Expand Search)
significant threat » significant effect (Expand Search), significant increase (Expand Search), significant decrease (Expand Search)
threat decrease » greater decrease (Expand Search), largest decrease (Expand Search)
co decrease » a decrease (Expand Search), nn decrease (Expand Search), c decreased (Expand Search)
_ decrease » _ decreased (Expand Search), _ decreasing (Expand Search)
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Kernel density estimation for CO2.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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Estimated results of the mediation effect.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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Panel unit root test result.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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Change in panel quantile regression coefficients.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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Definitions of variables and measurements.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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Regression estimates: Double threshold model.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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Results from cross sectional dependence test.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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Panel quantile regression results.
Published 2024“…The empirical findings show that greater trade openness is associated with significantly higher CO2 emission, additionally; it demonstrates that the influence is heterogeneous across different CO2 emission quantiles in African countries. …”
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