Browsing by Author "Bulut, Ümit"

Co-movements and causalities between ethanol production and corn prices in the USA: New evidence from wavelet transform analysis

Bilgili, Faik; Koçak, Emrah; Kuşkaya, Sevda; Bulut, Ümit (Elsevier Ltd, 2022)

The literature has been increasingly examining the existence of possible compatibility or conflict hypotheses between biofuels and food security in recent years. While current research outputs do not provide a consensus, ...

Does the pollution haven hypothesis prevail in Turkey? Empirical evidence from nonlinear smooth transition models

Bulut, Ümit; Üçler, Gülbahar; Inglesi-Lotz, Roula (SPRINGER HEIDELBERG, MAR 2021)

The pollution haven hypo thesis (PHH) postulates that foreign direct investment (FDI) inflows can increase environmental deterioration in developing countries as multinational firms tend to transfer their dirty industries ...

The economic implications of the COVID-19 outbreak on tourism industry: Empirical evidence from Turkey

Koçak, Emrah; Doğru, Tarık; Shehzad, Khurram; Bulut, Ümit (Sage Publıcatıons Inc, 2022)

The novel coronavirus (COVID-19) pandemic has caused tremendous fear and uncertainty and affected health, economy, and social life in an unprecedented form worldwide. Yet, the level of knowledge on its economic implications ...

The effect of freedom on international tourism demand: Empirical evidence from the top eight most visited countries

Bulut, Ümit; Koçak, Emrah; Suess, Courtney (Sage Publıcatıons Ltd., 2019)

The present study investigates the impact of freedom (i.e. the effects of political rights and civil liberties) on tourist arrivals for the eight countries with the highest tourist arrivals in 2016 (France, the United ...

Environmental Sustainability İn Turkey: An Environmental Kuznets Curve Estimation For Ecological Footprint

Bulut, Ümit (Taylor & Francıs Inc, 2021)

The goal of this paper is to detect the determinants of ecological footprint (EF) in Turkey within the scope of the environmental Kuznets curve (EKC) hypothesis over the period 1970-2016. For this purpose, the paper sets ...

Is ethanol production responsible for the increase in corn prices?

Koçak, Emrah; Bilgili, Faik; Bulut, Ümit; Kuşkaya, Sevda (Elsevier Ltd, 2022)

This paper aims to investigate the effects of the production of ethanol, a renewable biofuel, oil prices, population, and exchange rate on corn prices in the US (1985:m1-2020:m7) using a nonlinear smooth transition model. ...

Is there a trade-off between financing current account deficits and environmental deterioration in developing countries? An empirical investigation for the validity of the pollution haven hypothesis

Bulut, Ümit; Üçler, Gülbahar; Aksöz-Yılmaz, Hande; Başaran, Dila Nur (Sprınger Heıdelberg, 2022)

The impact of foreign direct investment (FDI) on environmental quality has been discussed in the environmental economics literature over the last decades. Within this scope, the pollution haven hypothesis (PHH) postulates ...

Küresel Krizi İzleyen Dönemde Para Politikası ve Varlık Fiyatları: Türkiye Örneği

Bulut, Ümit (2017)

Bu çalışmanın amacı, küresel krizi izleyen dönemde Türkiye Cumhuriyet Merkez Bankası'nın (TCMB) varlık fiyatlarındaki değişimlere tepki verip vermediğini incelemektir. Bu amaç doğrultusunda, çalışmada TCMB için oluşturulan ...

Measuring the impacts of monetary policy in Turkey: an extended structural vector autoregressive model with structural breaks

Bulut, Ümit (Springer, 2023)

The goal of this paper is to measure the impacts of monetary policy shocks in Turkey using monthly data spanning the period 2011:M01–2021:M12. To that end, the paper extends the structural vector autoregressive (SVAR) ...

A new methodological perspective on the impact of energy consumption on economic growth: time series evidence based on the Fourier approximation for solar energy in the USA

Bulut, Ümit; Apergis, Nicholas (Springer, 2020)

From the empirical energy literature, it is observed that studies focusing on the energy-economic growth nexus ignore the possible existence of gradual breaks as they employ methods without or with sharp structural breaks. ...

The nexus between tourism, economic growth, renewable energy consumption, and carbon dioxide emissions: contemporary evidence from OECD countries

Doğru, Tarık; Bulut, Ümit; Koçak, Emrah; Işık, Cem; Suess, Courtney; Sırakaya-Turk, Ercan (Springer Science and Business Media Deutschland GmbH, 2020)

The relationship between tourism development, economic growth, renewable energy consumption, and carbon dioxide emissions has been examined in a variety of contexts; however, the extant studies report contradictory findings ...

Orta gelir tuzağ: Teorik çerçeve, ampirik yaklaşımlar ve Türkiye üzerine ekonometrik bir uygulama

Koçak, Emrah; Bulut, Ümit (2014)

Bu çalışmanın amacı Robertson ve Ye’nin (2013) geliştirdiği yaklaşımı kullanarak Türkiye ekonomisinin orta gelir tuzağında olup olmadığını test etmektir. Bu amaca yönelik olarak Lee ve Strazicich (2003) ve Carrion-i-Silvestre ...

Renewable energy-economic growth nexus revisited for the USA: do different approaches for modeling structural breaks lead to different findings? (Jan, 10.1007/s11356-021-17684-z, 2022)

Bulut, Ümit; Shahbaz, Muhammad; Vo, Xuan Vinh (Sprınger Heıdelberg, 2022)

It can be observed from the existing energy literature the previous papers investigating the infuence of renewables consumption on GDP for the USA commonly ignore structural breaks in the US economy. Hence, the purpose of ...

Retesting the EKC hypothesis through transmission of the ARMEY curve model: an alternative composite model approach with theory and policy implications for NAFTA countries

Ongan, Serdar; Işık, Cem; Bulut, Ümit; Karakaya, Sahir; Alvarado, Rafael; İrfan, Muhammed; Ahmad, Münir; Rehman, Abdul; Hussain, Imran (Sprınger Heıdelberg, 2022)

We investigate the validity of the environmental Kuznets curve (EKC) hypothesis for the NAFTA countries. In this investigation, we approach this hypothesis from a different methodology and propose employing the ARMEY curve ...