How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa Istanbul

This paper investigates the impact of inflation and inflation uncertainty on stock returns in Turkey from 2006:01 to 2024:04. The study period was selected to reflect key structural changes in the Turkish economy, including the adoption of explicit inflation targeting and the process of financial de...

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Main Authors: Emre Akyurt, Durmuş Çağrı Yıldırım, Ömer Esen
Format: Article
Language:English
Published: Atatürk University 2025-04-01
Series:Trends in Business and Economics
Subjects:
Online Access:https://dergipark.org.tr/tr/download/article-file/4311147
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author Emre Akyurt
Durmuş Çağrı Yıldırım
Ömer Esen
author_facet Emre Akyurt
Durmuş Çağrı Yıldırım
Ömer Esen
author_sort Emre Akyurt
collection DOAJ
description This paper investigates the impact of inflation and inflation uncertainty on stock returns in Turkey from 2006:01 to 2024:04. The study period was selected to reflect key structural changes in the Turkish economy, including the adoption of explicit inflation targeting and the process of financial deepening. Stock returns in Turkey are represented by the returns of the BIST100 index, which tracks the performance of the top 100 companies with the highest trading volume and market capitalisation. To capture the effects of inflation uncertainty, ARCH/GARCH models are employed. The Johansen cointegration analysis is used to estimate the long-term relations among the variables, while FMOLS, DOLS, and CCR methods are applied to estimate long-run coefficients. The findings point out that both inflation and inflation uncertainty positively influence stock returns in Turkey. In particular, a rise in inflation uncertainty has a stronger impact on boosting stock returns than a rise in inflation itself. These results suggest that stocks serve as a safe investment option in inflationary environments.
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id doaj-art-97e24386ccf544c4804bb73ef5401b07
institution OA Journals
issn 2822-2652
language English
publishDate 2025-04-01
publisher Atatürk University
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series Trends in Business and Economics
spelling doaj-art-97e24386ccf544c4804bb73ef5401b072025-08-20T02:17:29ZengAtatürk UniversityTrends in Business and Economics2822-26522025-04-0139211712810.16951/trendbusecon.157265455How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa IstanbulEmre Akyurt0https://orcid.org/0009-0007-3127-8055Durmuş Çağrı Yıldırım1https://orcid.org/0000-0003-4168-2792Ömer Esen2https://orcid.org/0000-0002-4762-9282TEKİRDAĞ NAMIK KEMAL ÜNİVERSİTESİTEKİRDAĞ NAMIK KEMAL ÜNİVERSİTESİTEKİRDAĞ NAMIK KEMAL ÜNİVERSİTESİThis paper investigates the impact of inflation and inflation uncertainty on stock returns in Turkey from 2006:01 to 2024:04. The study period was selected to reflect key structural changes in the Turkish economy, including the adoption of explicit inflation targeting and the process of financial deepening. Stock returns in Turkey are represented by the returns of the BIST100 index, which tracks the performance of the top 100 companies with the highest trading volume and market capitalisation. To capture the effects of inflation uncertainty, ARCH/GARCH models are employed. The Johansen cointegration analysis is used to estimate the long-term relations among the variables, while FMOLS, DOLS, and CCR methods are applied to estimate long-run coefficients. The findings point out that both inflation and inflation uncertainty positively influence stock returns in Turkey. In particular, a rise in inflation uncertainty has a stronger impact on boosting stock returns than a rise in inflation itself. These results suggest that stocks serve as a safe investment option in inflationary environments.https://dergipark.org.tr/tr/download/article-file/4311147enflasyonenflasyon belirsizliğihisse senedi getirisiborsa i̇stanbulinflationinflation uncertaintystock returnborsa istanbul
spellingShingle Emre Akyurt
Durmuş Çağrı Yıldırım
Ömer Esen
How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa Istanbul
Trends in Business and Economics
enflasyon
enflasyon belirsizliği
hisse senedi getirisi
borsa i̇stanbul
inflation
inflation uncertainty
stock return
borsa istanbul
title How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa Istanbul
title_full How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa Istanbul
title_fullStr How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa Istanbul
title_full_unstemmed How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa Istanbul
title_short How Inflation and its Uncertainty Affect Stock Returns: Insights from Borsa Istanbul
title_sort how inflation and its uncertainty affect stock returns insights from borsa istanbul
topic enflasyon
enflasyon belirsizliği
hisse senedi getirisi
borsa i̇stanbul
inflation
inflation uncertainty
stock return
borsa istanbul
url https://dergipark.org.tr/tr/download/article-file/4311147
work_keys_str_mv AT emreakyurt howinflationanditsuncertaintyaffectstockreturnsinsightsfromborsaistanbul
AT durmuscagrıyıldırım howinflationanditsuncertaintyaffectstockreturnsinsightsfromborsaistanbul
AT omeresen howinflationanditsuncertaintyaffectstockreturnsinsightsfromborsaistanbul