This study makes a comparative analysis of the explanatory power of CAPM and downside CAPM based risk measures for stock returns in Borsa Istanbul. 22 risk measures based on mean-variance and mean-semivariance approaches using global and local single ...
Mehmet Emin Yıldız, Yaman O Erzurumlu
exaly +5 more sources
The relationship between mobility and COVID-19 pandemic: Daily evidence from an emerging country by causality analysis [PDF]
This study examines the relationship between mobility (a proxy for transport) and the COVID-19 pandemic by focusing on Turkey as an example of an emerging country.
Mustafa Tevfik KARTAL +2 more
doaj +3 more sources
Biotechnological Preparedness for Novel Pandemics: Diagnostic Performance of IVDS Against SARS-CoV-2. [PDF]
During the COVID‐19 pandemic, biotechnological IVDs for SARS‐CoV‐2 detection advanced rapidly, with nucleic acid tests like RT‐PCR, immuno‐antigen tests for rapid protein detection, and immuno‐antibody tests for tracking immune responses. These methods highlight the crucial role of diagnostics in managing pandemics.
Kavruk M +4 more
europepmc +2 more sources
Investigation of CTX-M Type Extended-Spectrum β-Lactamase, Carbapenem and Colistin Resistance in Enterobacterales Isolated From Dairy Cattle in Turkey. [PDF]
This study reveals the presence of blaCTX‐M‐type ESBL‐producing E. coli in dairy cattle in Turkey, highlighting the zoonotic potential of antimicrobial resistance. No carbapenem or colistin resistance was detected. ABSTRACT Background The increasing prevalence of antimicrobial resistance in animals, particularly the spread of multidrug‐resistant ...
Yalcin M +5 more
europepmc +2 more sources
Civil Aviation Policies and Practices in Turkey in a Global Context Through Sustainable Aviation. [PDF]
There are six sections about sustainable civil aviation in Turkey with a comparison analysis and key expert interviews. After the introduction of sustainable aviation, state‐of‐the‐art, and research design; the results are presented with the current situation, problems, obstacles, and facilitators for sustainable aviation in Turkey, and supported by ...
Haksevenler BHG, Temel NU, Topal YE.
europepmc +2 more sources
Auditor Selection in Borsa Istanbul [PDF]
The objective of this study is to examine the effect of firms` characteristics and audit quality in Turkey. This study provides additional insights for audit quality literature by examining how firms characteristic effect on clients’ incentives and ...
Aree Saeed MUSTAFA +2 more
doaj +3 more sources
The accrual anomaly: Evidence from Borsa Istanbul
In this study, we seek to answer whether stock prices fully reflect information in accruals and cash flows about future earnings. Following prior research, we perform Mishkin test and hedge portfolio analysis.
Nasıf Özkan
exaly +3 more sources
Volatility, trading activity and maximum lot amounts: Evidence from Borsa Istanbul
Intraday analyses of volatility-volume relation by decomposing the volume into number of trades and average trade size is measured in Borsa Istanbul equity market.
Guzhan Gulay
exaly +3 more sources
Closing price manipulation in Borsa Istanbul and the impact of call auction sessions [PDF]
To reduce extraordinary price movement and to ensure more effective price formation at closing time, Borsa Istanbul implemented closing call auction sessions on March 2, 2012.
Eyüp Kadıoğlu +2 more
doaj +2 more sources
ŞİRKET FİNANSMANINDA HALKA ARZLAR : BORSA İSTANBUL ÖRNEĞİ
Bu çalışmada işletme finansmanında halka arzları değerlendirmek amacıyla 2021 yılında halka arz olan 52 şirket ile 2022 yılı ağustos ayı dönemine kadar halka arz olan 30 adet şirketin verileri Borsa İstanbul (BİST) özelinde deskriptif yöntem ile incelenmiştir.
Recep Ali KÜÇÜKÇOLAK +2 more
openaire +2 more sources

