Çağlar Sözen profile image
Çağlar Sözen Asst. Prof. Dr. Giresun University
Publication 21 Review 15 CrossRef Cited 18 TR Dizin Cited 3
21 Publication
15 Review
18 CrossRef Cited
3 TR Dizin Cited
0000-0002-3732-5058

Research Fields

Econometric and Statistical Methods Statistics Applied Statistics

Institution

Giresun University

Popular Publications

EFFECTS OF NOMOPHOBIA (SMART PHONE DEPRIVATION) TO INTERNAL MOTIVATION: SAMPLE OF STUDENTS IN GIRESUN UNIVERSITY
Authors: Ayhan Bayram , Ece Zeybek Yılmaz , Çağlar Sözen , Nükhet Bayer
Published: 2019 , The Journal of Business Science
DOI: 10.22139/jobs.484598
CITED 3 FAVORITE 1 TOTAL DOWNLOAD COUNT 2178

3

1

2178

Investigation of the Effect of Investor Risk Appetite Index and Macroeconomic Indicators on the BIST-100 Index
Authors: Çağlar Sözen , Ferhat İspiroğlu , Onur Şeyranlıoğlu
Published: 2022 , Bulletin of Economic Theory and Analysis
DOI: 10.25229/beta.1188081
CITED 1 FAVORITE 1 TOTAL DOWNLOAD COUNT 919

1

1

919

Interaction Between Stock Exchange And Interest Rate in Turkey: A Hidden Cointegration and Asymmetric Causality Analysis
Authors: Onur Şeyranlıoğlu , Çağlar Sözen , Ferhat İspiroğlu
Published: 2024 , EKOIST Journal of Econometrics and Statistics
DOI: 10.26650/ekoist.2024.40.1261338
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 522

0

1

522

Determining the Dependency Structure Between Selected Macroeconomic Variables Using the Copula Method
Authors: Mervenur Sözen , Çağlar Sözen , Onur Şeyranlıoğlu
Published: 2024 , Journal of Economic Policy Researches
DOI: 10.26650/JEPR1317819
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 952

0

1

952

The Relationship Between Domestic Credit Volume and Unemployment Rate In The Turkish Economy: An Empirical Analysis
Authors: Ferhat İspiroğlu , Çağlar Sözen , Onur Şeyranlıoğlu
Published: 2023 , Journal of Selçuk University Social Sciences Vocational School
DOI: 10.29249/selcuksbmyd.1319000
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 859

0

1

859

Publications

Defining of homogeneous climate regions in Türkiye using panel clustering analysis
Authors: Hasan Bulut , Çağlar Sözen
Published: 2026 , Gümüşhane University Journal of Science and Technology
DOI: 10.17714/gumusfenbil.1828013
FAVORITE 0 TOTAL DOWNLOAD COUNT 110

0

110

Robust Panel Clustering of Station-Scale Precipitation in Türkiye
Authors: Çağlar Sözen , Hasan Bulut
Published: 2026 , Coğrafi Bilimler Dergisi
DOI: 10.33688/aucbd.1695834
FAVORITE 0 TOTAL DOWNLOAD COUNT 186

0

186

Uncovering regional climate patterns in Turkey using multivariate functional data analysis
Authors: Çağlar Sözen , Yüksel Öner
Published: 2026 , Gümüşhane University Journal of Science and Technology
DOI: 10.17714/gumusfenbil.1825537
FAVORITE 0 TOTAL DOWNLOAD COUNT 249

0

249

Evaluating The Financial Performance of Mining and Quarrying Sector Companies Traded on Borsa Istanbul Using The Hybrid MEREC-MAUT MCDM Model
Authors: Arif Çilek , Çağlar Sözen , Onur Şeyranlıoğlu
Published: 2026 , Turkish Research Journal of Academic Social Science
DOI: 10.59372/turajas.1808655
FAVORITE 0 TOTAL DOWNLOAD COUNT 669

0

669

DO BIST SUSTAINABILITY STOCK INDEXES EXHIBIT MEAN-REVERSION BEHAVIOR? FINDINGS FROM THE FOURIER-BASED TEST
Authors: Onur Şeyranlıoğlu , Çağlar Sözen , Arif Çilek , Ayşegül Han
Published: 2025 , Journal of Economics and Administrative Sciences
DOI: 10.46849/guiibd.1808232
FAVORITE 0 TOTAL DOWNLOAD COUNT 479

0

479

Neutrosophic exponential estimators for estimating the population mean using auxiliary attributes: An application to temperature data
Authors: Tolga Zaman , Çağlar Sözen
Published: 2025 , Hacettepe Journal of Mathematics and Statistics
DOI: 10.15672/hujms.1704796
FAVORITE 0 TOTAL DOWNLOAD COUNT 747

0

747

Determinants of Cargo Handling Performance in Türkiye Ports: Time Series Analysis of Foreign Trade, Price Dynamics, and Global Uncertainties
Authors: Emre İpekçi , Çağlar Sözen
Published: 2025 , Fiscaoeconomia
DOI: 10.25295/fsecon.1694687
FAVORITE 0 TOTAL DOWNLOAD COUNT 483

0

483

EKONOMİK BÜYÜME BAKIMINDAN YAKINSAMA ANALİZİ:YÜKSELEN PİYASA EKONOMİLERİ
Authors: Çağlar Sözen , Ferhat İspiroğlu
Published: 2025 , Uluslararası Stratejik Boyut Dergisi
DOI: 10.63742/ustbd.1677575
FAVORITE 0 TOTAL DOWNLOAD COUNT 259

0

259

QUALITY AND EFFICIENCY IN HIGHER EDUCATION: ASSESSING THE PERFORMANCE OF SELECTED TURKISH UNIVERSITIES USING THE SLACK-BASED MEASURE DATA ENVELOPMENT ANALYSIS
Authors: Mervenur Sözen , Çağlar Sözen
Published: 2025 , Journal of Management Theory and Practices Research
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 257

0

257

Factors affecting energy sector efficiency in OECD countries
Authors: Fatih Sağlam , Mervenur Sözen , Çağlar Sözen
Published: 2025 , Istanbul Business Research
DOI: 10.26650/ibr.2025.54.1267765
FAVORITE 0 TOTAL DOWNLOAD COUNT 398

0

398

QUALITY AND EFFICIENCY IN HIGHER EDUCATION: ASSESSING THE PERFORMANCE OF SELECTED TURKISH UNIVERSITIES USING THE SLACK-BASED MEASURE DATA ENVELOPMENT ANALYSIS
Authors: Mervenur Sözen , Çağlar Sözen
Published: 2024 , Journal of Management Theory and Practices Research
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 632

0

632

Interaction Between Stock Exchange And Interest Rate in Turkey: A Hidden Cointegration and Asymmetric Causality Analysis
Authors: Onur Şeyranlıoğlu , Çağlar Sözen , Ferhat İspiroğlu
Published: 2024 , EKOIST Journal of Econometrics and Statistics
DOI: 10.26650/ekoist.2024.40.1261338
FAVORITE 1 TOTAL DOWNLOAD COUNT 522

1

522

Clustering of countries according to programme for international student assessment (PISA) scores
Authors: Çağlar Sözen , Hasan Bulut
Published: 2024 , Gümüşhane University Journal of Science and Technology
DOI: 10.17714/gumusfenbil.1291942
FAVORITE 0 TOTAL DOWNLOAD COUNT 1125

0

1125

Causality Analysis between BIST-100, Investor Risk Appetite, Exchange Rate, Inflation and Interest Rate in Türkiye Economy
Authors: Çağlar Sözen , Onur Şeyranlıoğlu , Ferhat İspiroğlu
Published: 2024 , International Journal of Economics Business and Politics
DOI: 10.29216/ueip.1377184
FAVORITE 1 TOTAL DOWNLOAD COUNT 1278

1

1278

DISASTER MANAGEMENT IN TURKEY AND A NEW MODEL PROPOSAL: SISTER CITY DISASTER MANAGEMENT MODEL
Authors: Ayhan Bayram , Çağlar Sözen
Published: 2024 , Journal of Academic Approaches
DOI: 10.54688/ayd.1410702
FAVORITE 1 TOTAL DOWNLOAD COUNT 1757

1

1757

Determining the Dependency Structure Between Selected Macroeconomic Variables Using the Copula Method
Authors: Mervenur Sözen , Çağlar Sözen , Onur Şeyranlıoğlu
Published: 2024 , Journal of Economic Policy Researches
DOI: 10.26650/JEPR1317819
FAVORITE 1 TOTAL DOWNLOAD COUNT 952

1

952

The Relationship Between Domestic Credit Volume and Unemployment Rate In The Turkish Economy: An Empirical Analysis
Authors: Ferhat İspiroğlu , Çağlar Sözen , Onur Şeyranlıoğlu
Published: 2023 , Journal of Selçuk University Social Sciences Vocational School
DOI: 10.29249/selcuksbmyd.1319000
FAVORITE 1 TOTAL DOWNLOAD COUNT 859

1

859

Efficiency Ranking of Journals in Turkey with DEA and DR/DEA Methods
Authors: Mervenur Sözen , Çağlar Sözen
Published: 2023 , The Black Sea Journal of Sciences
DOI: 10.31466/kfbd.1192692
FAVORITE 0 TOTAL DOWNLOAD COUNT 853

0

853

Investigation of the Effect of Investor Risk Appetite Index and Macroeconomic Indicators on the BIST-100 Index
Authors: Çağlar Sözen , Ferhat İspiroğlu , Onur Şeyranlıoğlu
Published: 2022 , Bulletin of Economic Theory and Analysis
DOI: 10.25229/beta.1188081
FAVORITE 1 TOTAL DOWNLOAD COUNT 919

1

919

Incorrect Model Selection Of AIC Value When Determining Copula Model
Authors: Mervenur Pala, Fatih Sağlam , Çağlar Sözen
Published: 2019 , The Journal of International Scientific Researches
DOI: 10.23834/isrjournal.628779
FAVORITE 0 TOTAL DOWNLOAD COUNT 1082

0

1082

EFFECTS OF NOMOPHOBIA (SMART PHONE DEPRIVATION) TO INTERNAL MOTIVATION: SAMPLE OF STUDENTS IN GIRESUN UNIVERSITY
Authors: Ayhan Bayram , Ece Zeybek Yılmaz , Çağlar Sözen , Nükhet Bayer
Published: 2019 , The Journal of Business Science
DOI: 10.22139/jobs.484598
FAVORITE 1 TOTAL DOWNLOAD COUNT 2178

1

2178

Articles published in
Bulletin of Economic Theory and Analysis
Bulletin of Economic Theory and Analysis
Coğrafi Bilimler Dergisi
Coğrafi Bilimler Dergisi
EKOIST Journal of Econometrics and Statistics
EKOIST Journal of Econometrics and Statistics
Fiscaoeconomia
Fiscaoeconomia
Gümüşhane University Journal of Science and Technology
Gümüşhane University Journal of Science and Technology
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
International Journal of Economics Business and Politics
International Journal of Economics Business and Politics
Istanbul Business Research
Istanbul Business Research
Journal of Academic Approaches
Journal of Academic Approaches
Journal of Economic Policy Researches
Journal of Economic Policy Researches
Journal of Economics and Administrative Sciences
Journal of Economics and Administrative Sciences
Journal of Management Theory and Practices Research
Journal of Management Theory and Practices Research
Journal of Selçuk University Social Sciences Vocational School
Journal of Selçuk University Social Sciences Vocational School
The Black Sea Journal of Sciences
The Black Sea Journal of Sciences
The Journal of Business Science
The Journal of Business Science
The Journal of International Scientific Researches
The Journal of International Scientific Researches
Turkish Research Journal of Academic Social Science
Turkish Research Journal of Academic Social Science
Uluslararası Stratejik Boyut Dergisi
Uluslararası Stratejik Boyut Dergisi

Reviews

Gümüşhane University Journal of Science and Technology
Gümüşhane University Journal of Science and Technology
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
International Journal of Economics Business and Politics
International Journal of Economics Business and Politics
Journal of Economics Business and Finance Research
Journal of Economics Business and Finance Research
Journal of Management Theory and Practices Research
Journal of Management Theory and Practices Research
Journal of New Theory
Journal of New Theory
Journal of Productivity
Journal of Productivity
Karadeniz Journal of Economic Research
Karadeniz Journal of Economic Research
Ondokuz Mayıs Üniversitesi İnsan Bilimleri Dergisi
Ondokuz Mayıs Üniversitesi İnsan Bilimleri Dergisi
The Journal of International Scientific Researches
The Journal of International Scientific Researches

Publications

Neutrosophic exponential estimators for estimating the population mean using auxiliary attributes: An application to temperature data
Authors: Tolga Zaman , Çağlar Sözen
Published: 2025 , Hacettepe Journal of Mathematics and Statistics
DOI: 10.15672/hujms.1704796
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 747

1

0

747

Clustering of countries according to programme for international student assessment (PISA) scores
Authors: Çağlar Sözen , Hasan Bulut
Published: 2024 , Gümüşhane University Journal of Science and Technology
DOI: 10.17714/gumusfenbil.1291942
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 1125

3

0

1125

Causality Analysis between BIST-100, Investor Risk Appetite, Exchange Rate, Inflation and Interest Rate in Türkiye Economy
Authors: Çağlar Sözen , Onur Şeyranlıoğlu , Ferhat İspiroğlu
Published: 2024 , International Journal of Economics Business and Politics
DOI: 10.29216/ueip.1377184
CITED 7 FAVORITE 1 TOTAL DOWNLOAD COUNT 1278

7

1

1278

DISASTER MANAGEMENT IN TURKEY AND A NEW MODEL PROPOSAL: SISTER CITY DISASTER MANAGEMENT MODEL
Authors: Ayhan Bayram , Çağlar Sözen
Published: 2024 , Journal of Academic Approaches
DOI: 10.54688/ayd.1410702
CITED 3 FAVORITE 1 TOTAL DOWNLOAD COUNT 1757

3

1

1757

Investigation of the Effect of Investor Risk Appetite Index and Macroeconomic Indicators on the BIST-100 Index
Authors: Çağlar Sözen , Ferhat İspiroğlu , Onur Şeyranlıoğlu
Published: 2022 , Bulletin of Economic Theory and Analysis
DOI: 10.25229/beta.1188081
CITED 1 FAVORITE 1 TOTAL DOWNLOAD COUNT 919

1

1

919

EFFECTS OF NOMOPHOBIA (SMART PHONE DEPRIVATION) TO INTERNAL MOTIVATION: SAMPLE OF STUDENTS IN GIRESUN UNIVERSITY
Authors: Ayhan Bayram , Ece Zeybek Yılmaz , Çağlar Sözen , Nükhet Bayer
Published: 2019 , The Journal of Business Science
DOI: 10.22139/jobs.484598
CITED 3 FAVORITE 1 TOTAL DOWNLOAD COUNT 2178

3

1

2178

Popular Publications: It is determined automatically by the researchers doing research in DergiPark according to the statistics of being added to the favorites. CrossRef Cited: The citations shown in DergiPark are drawn from CrossRef. For this, the cited and cited articles must be registered in CrossRef (DOI number). ^: Citation numbers are reflected in the system by DergiPark at certain periods.