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Variable definition, data sources and descriptive statistics

Variable definition, data sources and descriptive statistics

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This study provides insight into sustainability challenges in Venezuela by exploring the causal interactions between oil price, energy consumption and carbon dioxide (CO2) emissions in Venezuela. Economic growth, government consumption expenditure and trade openness are included as additional determinants in the analysis. The auto-regressive distri...

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... expenditure is incorporated using general government final consumption expenditure. Table 2 presents the definition and data sources of all the variables used in this study, while the plots of the series are presented in Fig. 2. ...
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... lnEngy t = α 0 + α 1 lnOil t + α 2 lnCO 2 t + α 3 lnRgdpc t + α 4 lnGCE t + α 5 lnTrd t + ε t , (2) lnCO 2 t = b 0 +b 1 lnOil t +b 2 lnEngy t +b 3 lnRgdpc t +b 4 lnRgdpc 2 t +b 5 lnGCE t +b 6 lnTrd t +ε t , Model 3: economic growth where ε t is the white noise error term. Oil, CO 2 , Engy, Rgdpc, GCE and Trd are as defined in Table 2. 'ln' indicates that all variables are in natural logarithm. ...
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... also allows for simultaneous testing of the long-run and short-run relationships between variables in small and large sample sizes and provides unbiased coefficients of variables along with valid t-statistics even when the explanatory variables are endogenous ( Pesaran et al. 2001). These statistical features have made ARDL bounds approach to cointegration popular among researchers in recent years (see Shahbaz et al. 2013; Ali (3) lnRgdpc t = δ 0 + δ 1 lnOil t + δ 2 lnEngy t + δ 3 lnCO 2 t + δ 4 lnGCE t + δ 5 lnTrd t + ε t , Crude Oil Price (US$ per barrel) Table 2) ...
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... is a dummy variable that captures the possibility of structural breaks in the data series. All the variables are as defined in Table 2. The null hypothesis of no cointegration among the variables in Eq. (4) H 0 : α 7 = α 8 = α 9 = α 10 = α 11 = α 12 = 0 is tested against the alternative hypothesis H 1 : ...
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... expenditure is incorporated using general government final consumption expenditure. Table 2 presents the definition and data sources of all the variables used in this study, while the plots of the series are presented in Fig. 2. ...
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... lnEngy t = α 0 + α 1 lnOil t + α 2 lnCO 2 t + α 3 lnRgdpc t + α 4 lnGCE t + α 5 lnTrd t + ε t , (2) lnCO 2 t = b 0 +b 1 lnOil t +b 2 lnEngy t +b 3 lnRgdpc t +b 4 lnRgdpc 2 t +b 5 lnGCE t +b 6 lnTrd t +ε t , Model 3: economic growth where ε t is the white noise error term. Oil, CO 2 , Engy, Rgdpc, GCE and Trd are as defined in Table 2. 'ln' indicates that all variables are in natural logarithm. ...
Context 7
... also allows for simultaneous testing of the long-run and short-run relationships between variables in small and large sample sizes and provides unbiased coefficients of variables along with valid t-statistics even when the explanatory variables are endogenous ( Pesaran et al. 2001). These statistical features have made ARDL bounds approach to cointegration popular among researchers in recent years (see Shahbaz et al. 2013; Ali (3) lnRgdpc t = δ 0 + δ 1 lnOil t + δ 2 lnEngy t + δ 3 lnCO 2 t + δ 4 lnGCE t + δ 5 lnTrd t + ε t , Crude Oil Price (US$ per barrel) Table 2) ...
Context 8
... is a dummy variable that captures the possibility of structural breaks in the data series. All the variables are as defined in Table 2. The null hypothesis of no cointegration among the variables in Eq. (4) H 0 : α 7 = α 8 = α 9 = α 10 = α 11 = α 12 = 0 is tested against the alternative hypothesis H 1 : ...

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