المؤلفون: Gherghina, Ștefan Cristian, Mehdian, Seyed, Stoica, Ovidiu

المصدر: Journal of Business Economics and Management; Vol 24 No 3 (2023); 551–575 ; 2029-4433 ; 1611-1699

مصطلحات موضوعية: investors’ sentiment, equity markets, COVID-19, quantile regression, wavelet coherence, wavelet cross-correlation

وصف الملف: application/pdf

العلاقة: https://journals.vilniustech.lt/index.php/JBEM/article/view/19814/11881Test; https://journals.vilniustech.lt/index.php/JBEM/article/view/19814Test

الإتاحة: https://doi.org/10.3846/jbem.2023.19814Test
https://journals.vilniustech.lt/index.php/JBEM/article/view/19814Test

المؤلفون: Rahadian, Dadan, Firli, Anisah, Dinçer, Hasan, Yüksel, Serhat, Hacıoǧlu, Ümit, Gherghina, Stefan Cristian, Aksoy, Tamer

مصطلحات موضوعية: DEMATEL, Neuro Decision-Making, Quantum Spherical Fuzzy Sets, Recommender Systems, TOPSIS

وصف الملف: application/pdf

العلاقة: Economics; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; Rahadian, D., Firli, A., Dinçer, H., Yüksel, S., Hacıoǧlu, Ü., Gherghina, S. C. . Aksoy, T. (2023). An evaluation of E7 countries' sustainable energy investments: A decision-making approach with spherical fuzzy sets. Economics, 17(1). https://dx.doi.org/10.1515/econ-2022-0051Test; https://dx.doi.org/10.1515/econ-2022-0051Test; https://hdl.handle.net/20.500.12511/11989Test; 17; Q4; 001106986200001; 2-s2.0-85177759439

الإتاحة: https://doi.org/20.500.12511/11989Test
https://doi.org/10.1515/econ-2022-0051Test
https://hdl.handle.net/20.500.12511/11989Test

المؤلفون: Shah, Sayyed Sadaqat Hussain, Gherghina, Stefan Cristian, Dantas, Rui Miguel, Rafaqat, Saliha, Correia, Anabela Batista, Mata, Mário Nuno

مصطلحات موضوعية: COVID-19, Islamic vs. conventional, bank profitability, fixed-effects estimation

العلاقة: https://www.mdpi.com/journal/economiesTest; Shah,S. S. H; Gherghina, S. C.; Dantas, R. M; Rafaqat, S.; Correia, A. B.; Mata, M. N. . (2023). The Impactof COVID-19 Pandemic on Islamic and Conventional Banks’ Profitability. Economies 11(104). https://doi.org/10.3390/economies11040104Test; http://hdl.handle.net/10400.21/17308Test; https://doi.org/10.3390/economies11040104Test

الإتاحة: https://doi.org/10.3390/economies11040104Test
http://hdl.handle.net/10400.21/17308Test

المؤلفون: Gherghina, Ştefan Cristian, Simionescu, Liliana Nicoleta

المصدر: Financial Innovation ; volume 9, issue 1 ; ISSN 2199-4730

مصطلحات موضوعية: Management of Technology and Innovation, Finance

الإتاحة: https://doi.org/10.1186/s40854-022-00430-wTest

المؤلفون: Cărăușu, Dumitru-Nicușor¹ (AUTHOR) nicusor.carausu@uaic.ro, Gherghina, Ştefan Cristian² (AUTHOR), Lupu, Dan¹ (AUTHOR), Simionescu, Liliana Nicoleta² (AUTHOR)

المصدر: Applied Economics Letters. Apr2024, p1-14. 14p. 8 Illustrations, 2 Charts.

المؤلفون: Gherghina, Stefan Cristian, Armeanu, Daniel Stefan, Andrei, Jean Vasile, Joldes, Camelia Catalina

المصدر: Journal of the Knowledge Economy ; ISSN 1868-7865 1868-7873

مصطلحات موضوعية: Economics and Econometrics

الإتاحة: https://doi.org/10.1007/s13132-024-01773-8Test

المؤلفون: Mehdian, Seyed, Gherghina, Ștefan Cristian, Stoica, Ovidiu

المصدر: Finance Research Letters ; volume 60, page 104862 ; ISSN 1544-6123

مصطلحات موضوعية: Finance

الإتاحة: https://doi.org/10.1016/j.frl.2023.104862Test
https://api.elsevier.com/content/article/PII:S1544612323012345?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S1544612323012345?httpAccept=text/plainTest

المؤلفون: Asafo-Adjei, Emmanuel, Agyei, Samuel Kwaku, Adam, Anokye Mohammed, Bossman, Ahmed, Gherghina, Ştefan Cristian

المصدر: Applied Economics Letters; Apr2024, Vol. 31 Issue 7, p579-587, 9p

مصطلحات موضوعية: QUANTILE regression, ENERGY consumption, ENERGY industries

المؤلفون: Tekouabou, Stéphane C. K., Gherghina, Ştefan Cristian, Kameni, Eric Désiré, Filali, Youssef, Gartoumi, Khalil Idrissi

المصدر: Archives of Computational Methods in Engineering; Mar2024, Vol. 31 Issue 2, p1079-1095, 17p

المؤلفون: Koumétio Tékouabou, Stéphane Cédric, Gherghina, Ştefan Cristian, Toulni, Hamza, Mata, Pedro Neves, Mata, Mário Nuno, Martins, José Moleiro

مصطلحات موضوعية: ddc:650, artificial intelligence, bank telemarketing, data mining, heterogeneous data, machine learning, performance optimisation, predictive modelling, targeted marketing

العلاقة: gbv-ppn:1809953960; Journal: Journal of Risk and Financial Management; Volume: 15; Year: 2022; Issue: 6; Pages: 1-19; http://hdl.handle.net/10419/274791Test

الإتاحة: https://doi.org/10.3390/jrfm15060269Test
http://hdl.handle.net/10419/274791Test