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Dış Ticaret Bölümü Yayın Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.12416/4380

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Browsing Dış Ticaret Bölümü Yayın Koleksiyonu by Journal "International Journal of Energy Economics and Policy"

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    Citation Count: Yaşar, Nermin (2020). "Stationarity properties of renewable energy consumption in the commonwealth of independent states", International Journal of Energy Economics and Policy, Vol. 10, No. 1, pp. 155-159.
    Stationarity properties of renewable energy consumption in the commonwealth of independent states
    (2020) Yaşar, Nermin; 230528
    This study investigates the stochastic properties of renewable energy consumption series across 11 Commonwealth of Independent States countries through the period of 1990-2015. For this purpose, along with traditional stationarity analysis recently improved unit root techniques which allows for nonlinear adjustments in the data generating process are used in this paper. Based on our findings we may conclude that, consideration of nonlinearity in regression process causes to more frequent non rejection of the null hypothesis of stationarity. It implies that ignoring possible nonlinearities in time series regression process may lead to some misleading results. Hereby, fluctuations in global energy supply and trade systems influence renewable energy consumption in nonlinear pattern and policy-makers should take it into consideration in terms of proper energy policy implication.
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    Citation Count: Yaşar, Nermin (2017). "The relationship between energy consumption and economic growth: Evidence from different income country groups", International Journal of Energy Economics and Policy, Vol. 7, No. 2, pp. 86-97.
    The relationship between energy consumption and economic growth: Evidence from different income country groups
    (2017) Yaşar, Nermin; 230528
    This study analyses the relationship between energy consumption and economic growth for 119 countries during the period of 1970-2015, classified into four groups regarding to the World Bank income ranking. The main motivation of this study is to analyze whether the causal relationship differs between different income groups of countries. For this purpose, panel auto regressive distributed lag boundary approach and Granger causality test were used. The results of the study indicate that the causal relationship between energy use and economic growth differs depending on which income group country belongs to. We conclude that the feedback hypothesis is supported for upper-middle income group in the long run and high-income group, while conservation hypothesis is supported for upper-middle income group in the short run and lower-middle income group in the long run. Finally, neutrality hypothesis is supported for low and lower middle-income groups in the short run.