Advances in Environmental Engineering and Green Technologies
In this chapter, the authors aim to investigate the association between the primary energy source... more In this chapter, the authors aim to investigate the association between the primary energy sources' prices involving oil and natural gas and sectors indices operating the Turkey stock market for the period covering 2012M1-2021M3. Regarding energy price indicators, Brent oil and natural gas real-time future prices are preferred in the models, and BIST Industrials (XUSIN), BIST Chem-Petrol Plastic (XKMYA), and BIST Electricity (XELKT) indices are used as financial performance indicators. Fourier unit root tests improved by Becker et al. and Fourier co-integration tests improved by Tsong et al. are employed to investigate the relationship between considered variables. As a result of the models, it is found that the energy prices and financial performance index do not move together in the long run; in other words, change in oil and natural gas prices seem not to have an impact on the sector indexes.
Dijital bankacilik islemleri sagladigi maliyet avantaji ile bankalar icin onemli bir hizmet alani... more Dijital bankacilik islemleri sagladigi maliyet avantaji ile bankalar icin onemli bir hizmet alanidir. Bununla beraber musterilere daha hizli bir sekilde islemlerini yapma olanagi sunmakta ile zaman ve mekân esnekligi sunmaktadir. Dijital bankacilik hizmetlerinin musteriler acisindan en temel fonksiyonu, banka subesine gitmeden islemlerini daha esnek bir zaman diliminde gerceklestirebilmeleridir. Dijital bankaciligin bu temel faydalari, musteri memnuniyetini arttirmakla birlikte guvenlik endiseleri ise kullanim duzeyini olumsuz etkileyebilmektedir. Genel itibariyle musterilerin dijital bankaciligi tercih etmelerinde zaman ve maliyet tasarrufu saglamasi, islem hizi ve kalitesi sunmasi, belirli bir mekâna bagli kalinmamasi baslica etkenlerdir. Bu temel faktorlerin disinda mucbir sebepler de dijital bankacilik kullaniminda etkili olabilir. Bu baglamda dunya genelinde yasanan Covid-19 pandemi sureci ve ulkelerin bu doneme ozgu cesitli uygulamalari dijital bankacilik hizmetlerinin onemini...
International Journal of Management Economics and Business, 2017
Imports and exports affect the financial performance of firms. Studies show that this effect occu... more Imports and exports affect the financial performance of firms. Studies show that this effect occurs in very different ways. The ranking is usually 1) companies which import and export 2) only import companies, 3) exports only companies, and 4) neither export nor import companies. The second and third rows change from time to time. There are also different effects between the internationalization rate and financial performance of firms that are both importing and exporting firms. In this context, the study of firms in our country from both perspectives is the subject of this study. The sample of the study has been determined as the companies that are traded on the stock market Istanbul Star market and the SMEs market. Statistical analysis methods are used for the analysis of the data. http://dx.doi.org/10.17130/ijmeb.2017ICMEB1735420
Son yillarda, onemli bir ivme kazanan internet bankaciligi uygulamalarinin bankalarin performansi... more Son yillarda, onemli bir ivme kazanan internet bankaciligi uygulamalarinin bankalarin performansi uzerine etkilerinin ne duzeyde oldugu tartisilmaktadir. Bu baglamda calismanin amaci, e-bankacilik kanallarindan internet bankaciliginin banka performansi uzerine etkisini ortaya koyabilmektir. Arastirmanin orneklemi, Turkiye’de faaliyet gosteren ve internet bankaciligi istatistikleri yayinlanan bankalardir. Arastirmada kullanilan tum veriler Turkiye Bankalar Birligi’nin internet sitesinde yayinlanan internet ve mobil bankacilik istatistiklerinden elde edilmistir. Internet bankaciligi icin ortalama 26 bankanin 2007-2016 yillari arasi ceyreklik verileri ele alinmaktadir. Internet bankaciligi faaliyetlerinin banka performansina etkisini belirleyebilmek amaciyla coklu dogrusal regresyon yontemi kullanilmistir. Bu dogrultuda, internet bankaciligi icin aktif kullanici sayisi ve islem hacmi; banka performansi gostergesi olarak da toplam gelir ve banka likiditesi degiskenleri kullanilmistir. Y...
International Journal of Management Economics and Business, 2018
The great majority of hazelnut harvest in the world are grown in Eastern Black Sea region of Turk... more The great majority of hazelnut harvest in the world are grown in Eastern Black Sea region of Turkey and it is very important for region economy. In the past, Fiskobirlik was effective to determine the base price of hazelnut but now it has been determined by the free market based on the harvest amount. In this context, prices are different each year. It is discussed that how this difference price does affect the financial performance of firms. From this point, it is tried to examine the impact of hazelnut prices on the financial performance of firms operating hazelnut industry in Turkey. In the study, companies that are in the hazelnut sector within the 1000 most successful firms registered with Istanbul Chamber of Industry (ISO) have been analyzed. http://dx.doi.org/10.17130/ijmeb.2018445667
Advances in Environmental Engineering and Green Technologies
In this chapter, the authors aim to investigate the association between the primary energy source... more In this chapter, the authors aim to investigate the association between the primary energy sources' prices involving oil and natural gas and sectors indices operating the Turkey stock market for the period covering 2012M1-2021M3. Regarding energy price indicators, Brent oil and natural gas real-time future prices are preferred in the models, and BIST Industrials (XUSIN), BIST Chem-Petrol Plastic (XKMYA), and BIST Electricity (XELKT) indices are used as financial performance indicators. Fourier unit root tests improved by Becker et al. and Fourier co-integration tests improved by Tsong et al. are employed to investigate the relationship between considered variables. As a result of the models, it is found that the energy prices and financial performance index do not move together in the long run; in other words, change in oil and natural gas prices seem not to have an impact on the sector indexes.
Dijital bankacilik islemleri sagladigi maliyet avantaji ile bankalar icin onemli bir hizmet alani... more Dijital bankacilik islemleri sagladigi maliyet avantaji ile bankalar icin onemli bir hizmet alanidir. Bununla beraber musterilere daha hizli bir sekilde islemlerini yapma olanagi sunmakta ile zaman ve mekân esnekligi sunmaktadir. Dijital bankacilik hizmetlerinin musteriler acisindan en temel fonksiyonu, banka subesine gitmeden islemlerini daha esnek bir zaman diliminde gerceklestirebilmeleridir. Dijital bankaciligin bu temel faydalari, musteri memnuniyetini arttirmakla birlikte guvenlik endiseleri ise kullanim duzeyini olumsuz etkileyebilmektedir. Genel itibariyle musterilerin dijital bankaciligi tercih etmelerinde zaman ve maliyet tasarrufu saglamasi, islem hizi ve kalitesi sunmasi, belirli bir mekâna bagli kalinmamasi baslica etkenlerdir. Bu temel faktorlerin disinda mucbir sebepler de dijital bankacilik kullaniminda etkili olabilir. Bu baglamda dunya genelinde yasanan Covid-19 pandemi sureci ve ulkelerin bu doneme ozgu cesitli uygulamalari dijital bankacilik hizmetlerinin onemini...
International Journal of Management Economics and Business, 2017
Imports and exports affect the financial performance of firms. Studies show that this effect occu... more Imports and exports affect the financial performance of firms. Studies show that this effect occurs in very different ways. The ranking is usually 1) companies which import and export 2) only import companies, 3) exports only companies, and 4) neither export nor import companies. The second and third rows change from time to time. There are also different effects between the internationalization rate and financial performance of firms that are both importing and exporting firms. In this context, the study of firms in our country from both perspectives is the subject of this study. The sample of the study has been determined as the companies that are traded on the stock market Istanbul Star market and the SMEs market. Statistical analysis methods are used for the analysis of the data. http://dx.doi.org/10.17130/ijmeb.2017ICMEB1735420
Son yillarda, onemli bir ivme kazanan internet bankaciligi uygulamalarinin bankalarin performansi... more Son yillarda, onemli bir ivme kazanan internet bankaciligi uygulamalarinin bankalarin performansi uzerine etkilerinin ne duzeyde oldugu tartisilmaktadir. Bu baglamda calismanin amaci, e-bankacilik kanallarindan internet bankaciliginin banka performansi uzerine etkisini ortaya koyabilmektir. Arastirmanin orneklemi, Turkiye’de faaliyet gosteren ve internet bankaciligi istatistikleri yayinlanan bankalardir. Arastirmada kullanilan tum veriler Turkiye Bankalar Birligi’nin internet sitesinde yayinlanan internet ve mobil bankacilik istatistiklerinden elde edilmistir. Internet bankaciligi icin ortalama 26 bankanin 2007-2016 yillari arasi ceyreklik verileri ele alinmaktadir. Internet bankaciligi faaliyetlerinin banka performansina etkisini belirleyebilmek amaciyla coklu dogrusal regresyon yontemi kullanilmistir. Bu dogrultuda, internet bankaciligi icin aktif kullanici sayisi ve islem hacmi; banka performansi gostergesi olarak da toplam gelir ve banka likiditesi degiskenleri kullanilmistir. Y...
International Journal of Management Economics and Business, 2018
The great majority of hazelnut harvest in the world are grown in Eastern Black Sea region of Turk... more The great majority of hazelnut harvest in the world are grown in Eastern Black Sea region of Turkey and it is very important for region economy. In the past, Fiskobirlik was effective to determine the base price of hazelnut but now it has been determined by the free market based on the harvest amount. In this context, prices are different each year. It is discussed that how this difference price does affect the financial performance of firms. From this point, it is tried to examine the impact of hazelnut prices on the financial performance of firms operating hazelnut industry in Turkey. In the study, companies that are in the hazelnut sector within the 1000 most successful firms registered with Istanbul Chamber of Industry (ISO) have been analyzed. http://dx.doi.org/10.17130/ijmeb.2018445667
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