Ekoist: Journal of Econometrics and Statistics最新文献

{"title":"Döngüsel Bir Ekonomide Kaynak Verimliliğini Hangi Faktörler Etkiler? Bir Panel Veri Regresyon Analizi*","authors":"Gonca Yılmaz","doi":"10.26650/ekoist.2023.38.1106880","DOIUrl":"https://doi.org/10.26650/ekoist.2023.38.1106880","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127889011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect of Psychological Empowerment on Employee Performance: The Mediating Role of Psychological Ownership","authors":"Hilal Tanyildizi, Ebru Dogan","doi":"10.26650/ekoist.2023.38.1258687","DOIUrl":"https://doi.org/10.26650/ekoist.2023.38.1258687","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115218800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Veri Bilimi İçin Yeni Bir Programlama Dili: Julia","authors":"Münevver Turanlı, Ü. Özden","doi":"10.26650/ekoist.2023.38.1233000","DOIUrl":"https://doi.org/10.26650/ekoist.2023.38.1233000","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121573713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"İstanbul’da Hızlı Tüketim Malları Alışveriş Ziyaretleri Ve İndirim Market Cirolarındaki Değişime Dair Sayısal - Mekansal Keşfedici Bir İnceleme","authors":"M. Baypinar, Cem Beygo, Gökalp Köseoğlu, E. Şahin, Burcu Sertbakan","doi":"10.26650/ekoist.2023.38.1205129","DOIUrl":"https://doi.org/10.26650/ekoist.2023.38.1205129","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123972829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Testing Linear and Nonlinear Relationships Between Foreign Direct Investment and Fossil Energy Consumption in Fragile Five Countries","authors":"A. Celik","doi":"10.26650/ekoist.2023.38.1090992","DOIUrl":"https://doi.org/10.26650/ekoist.2023.38.1090992","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"439 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116406311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Teknik Etkinsizlik Kaynaklı Üretim Kayıpları: BRICS-T Ülkeleri Örneğinde Bir Panel Veri Analizi","authors":"Nadide Yiğiteli","doi":"10.26650/ekoist.2023.38.1116692","DOIUrl":"https://doi.org/10.26650/ekoist.2023.38.1116692","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124808593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mekânsal Ekonometri Analizi ile Türkiye’de Bölgeler Arası Bebek Ölüm Oranı Belirleyicileri Üzerine Bir İnceleme","authors":"Ahmet Koncak, Gökhan Konat","doi":"10.26650/ekoist.2022.37.1195613","DOIUrl":"https://doi.org/10.26650/ekoist.2022.37.1195613","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"6 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117018377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chasing Volatility of USD/TRY Foreign Exchange Rate: The Comparison of CARR, EWMA, and GARCH Models","authors":"Yakup Arı","doi":"10.26650/ekoist.2022.37.1113670","DOIUrl":"https://doi.org/10.26650/ekoist.2022.37.1113670","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132047131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"G20 Ülkelerinin Covid-19 Pandemisi ile Mücadele Performanslarının Çok Kriterli Karar Verme Yöntemleri ile Değerlendirilmesi","authors":"Seda Karakaş Geyik, M. Satman, Gülin Kalyoncu","doi":"10.26650/ekoist.2022.37.1161945","DOIUrl":"https://doi.org/10.26650/ekoist.2022.37.1161945","url":null,"abstract":"Covid-19 pandemisi ilk günden günümüze dünyayı etkisi altına almış ve ülkeleri birçok farklı alanda etkilemiştir. Ülkelerin pandemi ile mücadele performanslarının belirleyicileri arasında mevcut saǧlık sistemlerinin gücü, ekonomik yapıları, demografik yapıları, uygulanan önlemler ve yapılan destekler gibi kriterler sayılabilir. Bu süreçte ülkelerin dâhil olduǧu uluslararası organizasyonların aldıǧı ortak kararlar da pandemi ile mücadele aşamasında ülkeleri desteklemektedir. Çalışmanın temel amacı söz konusu uluslararası organizasyonlardan G20 topluluǧundaki ülkelerin pandemi ile mücadele performanslarının çok kriterli karar verme yöntemleri (ÇKKV) aracılıǧıyla deǧerlendirilmesidir. Çalışmada öncelikle kriterler için CRITIC yöntemi ile aǧırlıklandırma işlemi gerçekleştirilmiştir. En önemli kriterler sırasıyla vaka sayısı, ölüm sayısı, likidite destekleri ve saǧlık sektörüne yapılan ek harcamalar olarak saptanmıştır. Sonrasında ÇKKV yöntemlerinden TOPSIS, COPRAS, ARAS, WASPAS, MOORA, MABAC yöntemleri ile analiz gerçekleştirilerek ülkelere ilişkin sıralamalar elde edilmiştir. Nihai olarak ortak bir sıralama için COPELAND yöntemi kullanılmıştır. Sonuç olarak en başarılı ülkeler sırasıyla Avusturalya, Japonya ve Çin olarak belirlenirken son sıraları Brezilya, Meksika ve Güney Afrika paylaşmaktadır.Alternate :The COVID-19 pandemic has affected countries around the whole world in many different areas. The main determinants of a country's performance against the pandemic can be summarized through criteria such as the strength of its current health system, economic structures, demographic structures, restrictions, and support. Countries' strategies also involve the consensus that has been reached by international organizations. The main purpose of this study is to evaluate the performance of G20 countries using multiple criteria decision-making (MCDM) methods. The criteria were first weighted using the CRITIC method, with the number of cases, number of deaths, liquidity supports, and additional expenditures in the health sector having been determined as the most important criteria. The data were then analyzed using MCDM methods to obtain countries' rankings. As a result, the most successful countries were respectively determined as Australia, Japan, and China, while Brazil, Mexico, and South Africa came in the respective last three places.","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"245 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117294169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Etkin Piyasa Hipotezinin Yapısal Kırılmalı ve Doğrusal Olmayan Birim Kök Testleri ile Analizi: Borsa İstanbul Üzerine Bir Uygulama","authors":"M. Özdemir","doi":"10.26650/ekoist.2022.37.1135040","DOIUrl":"https://doi.org/10.26650/ekoist.2022.37.1135040","url":null,"abstract":"","PeriodicalId":290018,"journal":{"name":"Ekoist: Journal of Econometrics and Statistics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125869982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}