Cari Denge, Enflasyon ve Reel Döviz Kuru Üzerine Ampirik Bir Araştırma

Abstract

Bilindiği üzere Türkiye'nin düşük faiz ve düşük kur hedefi belirleyerek 2022 sonunda hem düşük enflasyon hem de cari fazla verme niyetiyle yeni bir ekonomik modele geçtiği iddia edildi. Bu çalışma, döviz kurunu ve enflasyonu düşürmenin cari açığı düşürmeye yardımcı olup olmayacağını bulmayı amaçlamaktadır. Bu çalışmada Vektör Oto-Regresif (VAR) modeli ve etki-tepki analizi kullanılarak cari işlemler dengesi, enflasyon ve reel döviz kuru arasındaki ilişki 2003-2021 dönemi aylık verileri kullanılarak incelenmiştir. Etki-tepki analizine bakıldığında küçük tepkiler dışında Türkiye'de reel döviz kuru ile cari işlemler dengesi arasında bir ilişki bulunmamıştır. Bu sonuçlar, Türkiye'de döviz kurunun düşürülmesiyle cari fazla verileceğini düşünenlerle çelişiyor gibi görünmektedir. Bu çalışmanın sonuçları, her iki değişken olan cari işlemler dengesi ve enflasyonun kısa vadede birbirini etkilediğini ancak uzun vadede etkilerinin azaldığını göstermektedir. Ayrıca çalışmada döviz kurunun geçişkenlik etkisi nedeniyle enflasyon oranlarını etkileyen önemli bir faktör olduğu da tespit edilmiştir.

Keywords

• Cari İşlemler Dengesi
• Enflasyon
• Döviz Kuru
• VAR Analizi
• Etki-Tepki Analizi

An Empirical Investigation on Current Account Balance, Inflation, and Real Exchange Rate

Abstract

It has been claimed that Turkey, as it is known, has set a low-interest rate and low exchange rate target, and has moved to a new economic model with the intention of both low inflation and current account surplus at the end of 2022. This study aims to find whether lowering the exchange rate and inflation will help reduce the current account deficit. In this study, using the Vector Auto-Regressive model and impulse-response analysis, the relationship between current account balance, inflation, and the real exchange rate is examined using monthly data for the period between 2003 and 2021. Empirical results suggest that there is no relation between the real exchange rate and current account balance in Turkey, except for small responses when looking at the impulse-response analysis. These results seem to be contradicting those who think that a current account surplus will be achieved by lowering the exchange rate in Turkey. The results of this study indicate that both variables, current account balance, and inflation, affect each other in the short term but the effects are fading away in the long run. Further, the study also finds that the exchange rate is an important factor that affects inflation rates due to its pass-through effect.

Keywords

• current account balance
• inflation
• exchange rate
• VAR analysis
• impulse-response analysis

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