Research Article

DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS

Volume: 25 Number: 2 July 2, 2024
EN TR

DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS

Abstract

Window analysis is a time-dependent variant of Data Envelopment Analysis (DEA) and it is based on the moving average method. It is used for showing the trend of Decision Making Units’ (DMUs') performance over various times. The efficiency changes of 13 companies operating in Borsa Istanbul (BIST) Information Technology (IT) sector for quarterly periods between 2019:03 and 2021:06 are evaluated by DEA Window Analysis. The input-oriented CCR model and the input-oriented BCC Windows analysis models are applied on data set. When the CCR model and BCC model window analysis results are evaluated together, one of the first two periods with the highest average efficiency for both of them is 2021:06, and the period with the lowest average efficiency for both of them is 2019:09. DESPC company has the highest average efficiency for both models.

Keywords

References

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Details

Primary Language

English

Subjects

Finance, Business Administration

Journal Section

Research Article

Publication Date

July 2, 2024

Submission Date

September 19, 2023

Acceptance Date

January 26, 2024

Published in Issue

Year 2024 Volume: 25 Number: 2

APA
Eryiğit, M., & Polat, E. (2024). DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS. Doğuş Üniversitesi Dergisi, 25(2), 113-128. https://doi.org/10.31671/doujournal.1362646
AMA
1.Eryiğit M, Polat E. DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS. Doğuş Üniversitesi Dergisi. 2024;25(2):113-128. doi:10.31671/doujournal.1362646
Chicago
Eryiğit, Merve, and Esra Polat. 2024. “DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS”. Doğuş Üniversitesi Dergisi 25 (2): 113-28. https://doi.org/10.31671/doujournal.1362646.
EndNote
Eryiğit M, Polat E (July 1, 2024) DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS. Doğuş Üniversitesi Dergisi 25 2 113–128.
IEEE
[1]M. Eryiğit and E. Polat, “DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS”, Doğuş Üniversitesi Dergisi, vol. 25, no. 2, pp. 113–128, July 2024, doi: 10.31671/doujournal.1362646.
ISNAD
Eryiğit, Merve - Polat, Esra. “DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS”. Doğuş Üniversitesi Dergisi 25/2 (July 1, 2024): 113-128. https://doi.org/10.31671/doujournal.1362646.
JAMA
1.Eryiğit M, Polat E. DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS. Doğuş Üniversitesi Dergisi. 2024;25:113–128.
MLA
Eryiğit, Merve, and Esra Polat. “DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS”. Doğuş Üniversitesi Dergisi, vol. 25, no. 2, July 2024, pp. 113-28, doi:10.31671/doujournal.1362646.
Vancouver
1.Merve Eryiğit, Esra Polat. DETERMINATION OF EFFICIENCIES OF INFORMATION TECHNOLOGY SECTOR COMPANIES TRADED ON BORSA ISTANBUL IN TERMS OF FINANCIAL PERFORMANCES UNDER THE EFFECT OF COVID-19 PANDEMIC BY USING DEA WINDOW ANALYSIS. Doğuş Üniversitesi Dergisi. 2024 Jul. 1;25(2):113-28. doi:10.31671/doujournal.1362646