Türkiye’de Dış Ticaret ve Karbondioksit Salınımı Arasındaki İlişkilerin Simetrik ve Asimetrik Nedensellik Testleriyle Analizi

Öz

Dış ticaret, karbondioksit salınımını doğrudan ve dolaylı bir şekilde etkileyebilmektedir. Doğrudan etkinin karbondioksit salınımını arttırması, dolaylı etkinin azaltması sebebiyle artan dış ticaretin karbondioksit salınımı üzerindeki etkisi belirsizdir. Bu çalışma, Türkiye’de dış ticaret ile karbondioksit salınımı arasındaki ilişkiyi 1971-2011 döneminde simetrik Toda-Yamamoto 1995 , Hacker-Hatemi 2006 ve asimetrik Hatemi-J 2012 nedensellik testleri ile incelemektedir. Nedensellik testleri sonuçlarına göre dış ticaretten karbondioksit salınımına doğru pozitif tek yönlü bir nedensellik ilişkisi tespit edilmiştir. Ayrıca karbondioksit salınımından dış ticarete negatif bir geri besleme etkisinin olduğu belirlenmiştir.

Anahtar Kelimeler

• Karbondioksit Salınımı, Dış Ticaret, Simetrik ve Asimetrik Nedensellik Testleri, Çevre Kirliliği

The Symmetric and Asymmetric Causality Analysis between Foreign Trade and Carbon Emissions in Turkey

Öz

Foreign trade can effect CO2 emissions either directly or indirectly. The impact of increasing foreign trade on carbon emissions is unclear because of direct effect increases carbon emissions versus indirect effect reduces this emission. This study investigates the causality relationship between foreign trade and carbon emissions with symmetric Toda-Yamamoto 1995 , Hacker-Hatemi 2006 and asymmetric Hatemi-J 2012 causality analyses covering the period from 1971 to 2011 in Turkey. According to these causality tests results, a positive one way causality is moving from foreign trade to carbon dioxide emissions. Also, a negative feedback effect has been found from carbon emissions to foreign trade

Anahtar Kelimeler

• Carbon Emissions, Foreign Trade, Symmetric and Asymmetric Causality Tests, Environmental Pollution.

Kaynakça

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