Sami Ullah

Achieving Carbon Neutrality Through Green Supply Chain Management, Eco‐Innovation, and Green Energy: The Moderating Effect of Green Finance

Agyemang Kwasi Sampene, Sami Ullah, Uğur Korkut Pata

ABSTRACT The pursuit of Sustainable Development Goals (SDGs) 7, 9, 12, and 13, centered on affordable clean energy, industrial innovation, responsible production, and climate action, has gained momentum across Latin American economies. However, the region continues to face the dual challenge of …

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Unraveling the Time–Frequency Nexus: The US Path to Net-Zero Emissions

Cosimo Magazzino, Sami Ullah

Abstract The imperatives of reducing carbon emissions are crucial to combating environmental challenges and achieving sustainable development. This study investigates the relationship between natural gas consumption (NGAS), renewable energy consumption (REC), monetary policy (MP), and trade policy (TP) with carbon dioxide (CO …

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Investigating the nonlinear nexus between natural resources, digitization, economic policy uncertainty, and financial structure in Canada

Shahid Iqbal, Mustafa Tevfik Kartal, Xuetong Wang, Sami Ullah

Abstract The relationship between natural resource abundance and financial structure remains a contested issue, with the existing literature divided between the resource curse and resource blessing hypotheses. However, few studies examine how external macro-institutional factors shape this nexus. This study fills that …

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Long-Run Effects of Technological Innovation, Green Innovation, and Green Energy on CO2 Emissions in Pakistan: An Augmented ARDL Approach

Sajid Ali, Sami Ullah, Mustafa Tevfik Kartal

• Technological and green innovation, and green energy impact is examined. • Augmented ARDL approach is applied on data between 1990 and 2020 in Pakistan. • Technological and green innovation have a declining impact on CO 2 emissions. • Green energy utilization …

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China’s transition to sustainable transport assessing the impact of financial innovation, patent innovation, and bioenergy: evidence from an innovative time–frequency analysis

Kishwar Ali, Qingyu Zhang, Muhammad Kamran Khan, Zakaria Boulanouar et autres

Abstract The recent surge in global financial and patent innovations and rising CO2 emissions in the global energy sector have drawn significant attention to China’s transportation industry. This study examines how financial innovations (FINI), patent innovations (PTIN), and bioenergy (BIOE) affect CO2 …

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Green Entrepreneurship in Pakistan: Testing a Multi-Mediator Model of Policy Support and Behavioral Outcomes

Sajid Ali, Aamar Ilyas, Aoun, Azan et autres

This study investigates the impact of digital competency on entrepreneurial behavior, emphasizing the mediating roles of entrepreneurial alertness, motivation, and intention. As digital technologies reshape the global business landscape, digital skills have emerged as vital assets for aspiring entrepreneurs. Drawing on established …

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Energy transition investments and carbon emissions: asymmetric and dynamic effects across developed and emerging economies

Zakaria Boulanouar, Lobna Essid, Sami Ullah

Achieving net-zero emissions is a central global challenge. While Energy Transition Investments (ETIs) are rising, their environmental effectiveness remains uncertain. This study examines the asymmetric impact of ETIs on carbon emissions across 32 major economies (2004–2023) using a Panel Nonlinear ARDL model. …

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Navigating sustainable mobility: Wavelet insights into carbon emissions in Germany's transportation sector

Sami Ullah, Zakaria Boulanouar, Muhammad Saeed Meo, Kishwar Ali

Achieving carbon neutrality by 2045 is a key national goal in Germany, where the transportation sector—currently responsible for 20 % of the nation's total CO 2 emissions—remains one of the most challenging areas for decarbonization . This study investigates the influence of …

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The green Frontier: Leveraging information globalization, ICT, green innovation, and financial depth for sustainable progress in the United Kingdom

Muhammad Ramzan, Kashif Raza Abbasi, Sami Ullah, Tomiwa Sunday Adebayo

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Food production and food-related CO2 emissions in China: an examination of the role of economic governance; insights from innovative fourier approach

Asif Ali Khan, Fengjie Cui, Sami Ullah, Kishwar Ali

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Advancing sustainability in China by uncovering the role of eco-innovation, sustainable urbanization and financial development: evidence from novel wavelet approaches

Sami Ullah, Ben Niu, Muhammad Saeed Meo

The Chinese government has faced the challenge of striking a balance between environmental sustainability and economic growth. Nevertheless, it has been recognized that sustainable development is intricately linked with economic, financial, and technological factors. Recently, the Climate Action Tracker has labeled China’s …

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Assessing the environmental impacts of clean energy investment in Pakistan using a dynamic autoregressive distributed lag model

Sami Ullah, Boqiang Lin

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