Elektrik Enerjisi Tüketimi Ve Ekonomik Büyüme Arasındaki İlişki: G7 Ülkeleri Üzerine Bir Uygulama (1970-2015)

Ekonomik büyüme açısından elektrik enerjisi tüketimi önemli bir girdidir. Bu çalışmada G7 ülkelerinin, elektrik enerji tüketimi ile ekonomik büyüme arasındaki ilişkisi 1970-2015 dönemi verileri kullanılarak analiz edilmektedir. Bu amaçla, panel regresyon modelleri olan havuzlanmış en küçük kareler (Pooled OLS), LR, LM, Score ve F testleri gerçekleştirilmiş, söz konusu testler sonucunda modelimizin rassal etkiler mi yoksa sabit etkiler mi modeline uygun olduğunu belirlemek amacı ile Hausman spesifikasyon testi yapılmıştır. Söz konusu test sonucunda modelin sabit etkiler modeline uygun olduğu tespit edilmiştir ki bu durum panel regresyon analizlerinde beklenen durumdur. Bu aşamadan sonra, modelin Ekonometrik varsayımlara uyumluluğuna dair testler yapılmış, ortaya çıkan varsayımdan sapmaları ortadan kaldıran Driscoll- Kraay testi gerçekleştirilerek nihai regresyon analizi elde edilmiştir. Elde edilen bulgulara göre, elektrik enerjisi tüketimi, sermaye birikimi ve işgücünün ekonomik büyümeyi anlamlı ve pozitif etkilediği tespit edilmiştir. 

The Relationship Between Electricity Consumption and Economic Growth: A Regression Analysis on G7 Countries (1970-2015)

Electricity consumption is an important input in terms of economic growth. In this study, the relationship between electricity consumption and economic growth is analyzed over the period 1970-2015 for G7 countries. For this purpose, Pooled OLS, LR, LM, Score and F tests which are panel regression model test were carried out and the Hausman specification test was carried out with the aim of determining whether our model is suitable for random effects or fixed effects model. As a result of the test, it is determined that the model is consistent with the fixed effect model, which is expected in panel regression analysis. After this phase, tests of the model's compatibility with the econometric assumptions were made and the final regression analysis was performed by carrying out the Driscoll-Kraay test, which removed the hypothetical deviations that occurred. According to the findings, it has been determined that electricity consumption, capital formation and labor force have significant and positive effect on economic growth.

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