Sürdürülebilir Kalkınma Amaçları
Yayınlar
- MakaleAçık Erişim2023İşgücü Verimliliği ve Mutluluk: OECD Ülkelerinden Kanıtlar
Bozma, Gürkan; Bozma, Kübra; Imamoglu, Ilyas Kays
Üretim sürecindeki insan kaynağı, gerek iş ortamındaki gerekse sosyal ortamdaki değişmelerden etkilendiği için bu etkileşim mutluluk düzeylerini ve verimliliklerini de etkileyebilmektedir. Bu nedenle bu çalışmada 2015-2021 dönemi yıllık veri setiyle 35 OECD ülke örnekleminde, işgücü verimliliği ve mutluluk ilişkisi panel veri analiziyle incelenmiştir. Araştırma modelinde, bağımlı değişken olarak işgücü verimliliği, bağımsız değişken olarak mutluluk endeksi ve kontrol değişkeni olarak ise ortalama yıllık ücret alınmıştır. Yapılan Driscoll-Kray analizi tahmin sonuçlarından elde edilen bulgulara göre mutluluk düzeyinde meydana gelen bir birimlik artışın, işgücü verimliliğini yaklaşık olarak %2.2 arttırabileceği tespit edilmiştir. Ayrıca ortalama yıllık ücretlerde meydana gelecek bir birimlik bir artışın ise işgücü verimliliğini %0.001 kadar artırabileceği sonucuna ulaşılmıştır.
AtıfOpenAlex1TR Dizin1
İncele - MakaleAçık Erişim2023The effects of gasoline price, real exchange rate and food price on vegetable and fruit export
Bozma, Gürkan; Imamoglu, Ilyas Kays
This study examines the effects of gasoline prices, fluctuations in the actual exchange rate, and food prices on the export of vegetables and fruits from Turkey. In this study, the Nonlinear Autoregressive Distributed Lag (NARDL) approach was utilized to examine the factors influencing the exports of vegetables and fruits from 2003:1 to 2019:12. The analysis was conducted with the assumption that the relationships between gasoline, actual exchange rates, and food prices are nonlinear. The objective of the study was to ascertain the asymmetric effects of gasoline, real exchange rate, and food prices on the exportation of vegetables and fruits. The findings of the NARDL model suggest that there is a significant relationship between long-term fluctuations in gasoline prices and the export of fruits and vegetables of different magnitudes. On the other hand, it has been observed that vegetable exports experience linear effects over an extended period in relation to the real exchange rate. On the other hand, it has been observed that fruit exports are susceptible to asymmetric effects. The present study suggests that fluctuations in food prices have diverse effects on vegetable exports.
AtıfOpenAlex4TR Dizin1İncele - MakaleYalnız künye2023Dynamic Volatility Spillover Among Emerging EAGLE Markets
Bozma, Gürkan; Künü, Serkan; İmamoğlu, İlyas Kays
The aim of this study is to investigate the volatility spillover between EAGLE stock market indices using the method proposed by Diebold and Yilmaz (2009, 2012). To achieve this aim, EAGLE stock market data was collected from the DataStream database for the period from 2005 to 2019. The Granger causality test was applied using the VAR model, and it was found that there are various causality relationships between countries. The findings indicate that, while the total volatility spillover index was approximately 10% in 2005, it nearly tripled during the financial crisis. The US debt crisis and the economic contraction in the Eurozone caused the total volatility spillover index to reach its maximum level of approximately 40%, and it continued to decrease until 2019. Turkey, Brazil, India, and Indonesia were found to be the net receivers of volatility, while China, Russia, and Mexico were identified as the net transmitters of volatility.
AtıfTR Dizin1İncele - MakaleYalnız künye2017Determinants of Countries’ Logistic Performances
Bozma, Gürkan; Başar, Sibel İsmailçebi
In this paper, we examine macroeconomic and political determinants of Logistic Performance Index (LPI) using Pooled Panel Data Analysis for 71 countries during 2007-2014. GDP, openness and FDI for macroeconomic determinants and Table 3B of the ICRG for political variables were used. As a result of the findings, GDP and trade openness were determined important macroeconomic variables explaining LPI. Besides, democratic accountability and external conflict are effective in determining the logistical performances of countries
AtıfTR Dizin11İncele