Enflasyon Dinamiklerini Yeni Keynesyen Phillips Eğrisi Üzerinden Okumak | ||
Yıl 2024, Cilt: 1 Sayı: 1, 12 - 20, 25.12.2024 | ||
Salih Yıldırım | ||
Özet | ||
Enflasyon dinamikleri, enflasyon sürecinin zaman içindeki değişimini ve bu değişimin nedenlerini anlamamızı sağlamaktadır. Tarihsel olarak enflasyon dinamikleri ilk kez geleneksel Phillips eğrisi çerçevesinde açıklanmıştır. 1980’lerden itibaren rasyonel bekleyişlerin ve nominal fiyat katılıklarının bir arada kullanılması Yeni Keynesyen Phillips eğrisini ortaya çıkarmıştır. Yeni Keynesyen Phillips eğrisi, temel olarak enflasyon dinamiklerini açıklamada kullanılan bir modeldir. Gali ve Gertler (1999) tipi model, enflasyon ve çıktı arasındaki ilişkiyi ve fiyat ayarlama davranışlarını açıklamaktadır. Gali ve Monacelli (2005) tipi model, enflasyon ve egzojen şoklar arasındaki ilişkiyi açıklamaktadır. Günümüzde merkez bankaları, enflasyon hedeflemesine uygun olarak para politikalarını yürütmektedirler. Enflasyon hedeflemesi altında Yeni Keynesyen Phillips eğrisi, merkez bankalarının etkili kararlar alabilmeleri ve politikalar tasarlayabilmeleri açısından önemlidir. Bu çalışmanın amacı, Gali ve Gertler (1999) ve Gali ve Monacelli (2005) tipi Yeni Keynesyen Phillips eğrisinin enflasyon dinamikleri ve para politikası açısından önemini araştırmaktadır. Çalışmada enflasyon dinamiklerini açıklamak için Yeni Keynesyen Phillips eğrisinin uygun bir çerçeve sunduğu ve merkez bankaları için yol gösterici olduğuna ulaşılmıştır. |
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Anahtar Kelimeler | ||
Yeni Keynesyen Phillips Eğrisi, Enflasyon Dinamikleri, Para Politikası | ||
Abstract | ||
Inflation dynamics enable us to understand the changes in the inflation process over time and the reasons for this change. Historically, inflation dynamics were first explained within the framework of the traditional Phillips Curve. Since the 1980s, the use of rational expectations and nominal price rigidities together has led to the emergence of the New Keynesian Phillips curve. The New Keynesian Phillips curve is a model that is primarily used to explain inflation dynamics. The Gali and Gertler (1999) type model explains the relationship between inflation and output and price adjustment behaviors. The Gali and Monacelli (2005) type model explains the relationship between inflation and exogenous shocks. Today, central banks implement monetary policies in accordance with inflation targeting. Under inflation targeting, the New Keynesian Phillips curve is important for central banks to make effective decisions and design policies. The aim of this study is to investigate the importance of the Gali and Gertler (1999) and Gali and Monacelli (2005) type New Keynesian Phillips curve in terms of inflation dynamics and monetary policy. In the study, it was concluded that the New Keynesian Phillips curve provides an appropriate framework to explain inflation dynamics and is a guide for central banks. |
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Keywords | ||
New Keynesian Phillips Curve, Inflation Dynamics, Monetary Policy | ||
Kaynakça | ||
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