Ojonugwa Usman - Publications, H-index & Citations

Ojonugwa Usman

economics

39H指数

135论文数

5.1K被引数

收录论文 51

发表时间

Assessing the environmental sustainability prospects of financial development, biocapacity, and renewable energy 评估金融发展、生物承载力和可再生能源的环境可持续性前景

Carbon Balance and Management

IF5.8

2026-05-25

OAAI

Elma Satrovic; Ojonugwa Usman; Seyi Saint Akadiri; Magdalena Radulescu

The network effect of green finance: Driving China's sustainable energy transition 绿色金融的网络效应：推动中国可持续能源转型

Global Finance Journal

IF5.5

2026-04-30

PREAI

Manuel A. Zambrano-Monserrate; Bright Akwasi Gyamfi; Ojonugwa Usman; Daniel A. Sanchez-Loor

On the pathway to net-zero in EU’s top eco-innovation performers: the effectiveness of energy transition policies 欧盟顶级生态创新表现者迈向碳中和的路径：能源转型政策的有效性

international journal of sustainable development & world ecology

IF0

2026-04-15

PREAI

Özgür Ömer Ersin; Ayfer Ustabaş; Ojonugwa Usman

Growing green amidst uncertainty: a quantile-on-quantile analysis of green growth under macroeconomic turbulence in the United States 在不确定性中实现绿色发展：基于分位数-分位数分析的美国宏观经济动荡下的绿色增长研究

Gondwana Research

IF8.6

2026-02-19

PREAI

Oktay Ozkan; Ojonugwa Usman; Chinazaekpere Nwani; George N. Ike

Tariffs and the transition: A study on the effects of global trade on energy mix diversification

ENERGY POLICY

IF9.2

2026-01-21

PREAI

Soto, Gonzalo H.; Zambrano-Monserrate, Manuel A.; Usman, Ojonugwa

Warming up the assets: Modelling the role of global warming on green financial assets under bearish, normal and bullish market conditions 资产预热：在全球变暖背景下，模拟熊市、正常市场和牛市条件下绿色金融资产的作用

Energy Strategy Reviews

IF9.9

2025-12-18

OAAI

Ojonugwa Usman; Oktay Ozkan; Andrew Adewale Alola; George N. Ike

US Economic Policy Uncertainty and the Exchange Market Pressure of Large Emerging-Market Economies: Evidence From GETS-VAR and Bayesian Quantile Regression Methods 美国经济政策不确定性与大新兴市场经济体汇率市场压力：来自GETS-VAR和贝叶斯分位数回归方法的经验证据

INTERNATIONAL JOURNAL OF FINANCE & ECONOMICS

IF2.8

2025-09-01

PREAI

Gungor, Hasan; Olanipekun, Ifedolapo Olabisi; Olasehinde-Williams, Godwin; Usman, Ojonugwa

Examining the asymmetric role of economic complexity, resource efficiency, and renewable energy on consumption-based CO2 emissions in China 考察经济复杂性、资源效率与可再生能源对中国消费端CO2排放的差异化影响

Energy

IF9.4

2025-08-30

PREAI

Oktay Ozkan; Ojonugwa Usman; Seyi Saint Akadiri

Spillover network of tourism stocks, metaverse, artificial intelligence, and traditional assets: Do oil-related and volatility shocks matter?旅游股票、元宇宙、人工智能和传统资产的溢出网络：石油相关和波动性冲击是否重要？

Tourism Economics

IF3.2

2025-06-19

PREAI

Oktay Özkan; Ojonugwa Usman; Anthony Ladis Komba; George N Ike

Is AI cable news-based economic policy uncertainty predicting travel and leisure stock returns in the USA, EU, and China?

CURRENT ISSUES IN TOURISM

IF4.6

2024-12-13

PREAI

Bai, Yunqian; Usman, Ojonugwa; Ozkan, Oktay

STRUCTURAL CHANGE AND ECONOMIC DYNAMICS

IF5.5

2024-12-01

PREAI

Usman, Ojonugwa; Ozkan, Oktay; Koy, Ayben; Adebayo, Tomiwa Sunday

The role of environmental innovation on ecological footprint in nations with high technology exports concentrations in international trade

TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE

IF13.3

2024-11-01

PREAI

Ersin, Ozgur Omer; Ustabas, Ayfer; Usman, Ojonugwa

Nonlinear network connectedness: Assessing financial risk transmission in MENA and influence of external financial conditions

EMERGING MARKETS REVIEW

IF4.6

2024-09-01

PREAI

Balcilar, Mehmet; Usman, Ojonugwa; Duman, Gazi Murat

Dynamic connectedness of clean energy markets, green markets, and sustainable markets: The role of climate policy uncertainty 清洁能源市场、绿色市场和可持续市场的动态连通性: 气候政策不确定性的作用

ENERGY

IF9.4

2024-09-01

PREAI

Ozkan, Oktay; Adebayo, Tomiwa Sunday; Usman, Ojonugwa

Global evidence on the energy-environment dilemma: the role of energy-related uncertainty across diverse environmental indicators

INTERNATIONAL JOURNAL OF SUSTAINABLE DEVELOPMENT AND WORLD ECOLOGY

IF7.7

2024-08-22

PREAI

Ozkan, Oktay; Usman, Ojonugwa; Eweade, Babatunde Sunday

Effect of exchange rate uncertainty, energy prices and sectoral spending on agriculture value added, household consumption, and domestic investment

HELIYON

IF3.6

2024-05-01

OAAI

Iorember, Paul Terhemba; Yusoff, Nora Yusma Mohamed; Abachi, Philip Terhemen; Usman, Ojonugwa; Alola, Andrew Adewale

Foreign direct investment and ecological efficiency in Pakistan: a new perspective on the pollution haven hypothesis

INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY

IF3.4

2024-04-04

PREAI

Ozkan, O.; Olasehinde-Williams, G.; Usman, O.

Assessing the impact of resource efficiency, renewable energy R&D spending, and green technologies on environmental sustainability in Germany: Evidence from a Wavelet Quantile-on-Quantile Regression 评估资源效率，可再生能源研发支出和绿色技术对德国环境可持续性的影响: 来自小波分位数对分位数回归的证据

JOURNAL OF CLEANER PRODUCTION

IF10

2024-04-01

PREAI

Ozkan, Oktay; Eweade, Babatunde Sunday; Usman, Ojonugwa

Role of household energy efficiency in shaping policy directives toward clean electricity transition in the United States: A nonparametric multivariate QQR approach

SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS

IF7

2024-04-01

PREAI

Usman, Ojonugwa; Nwani, Chinazaekpere; Ozkan, Oktay

Global evidence of multi-dimensional asymmetric effect of energy storage innovations on environmental quality: Delineating the role of natural resources, nuclear energy and oil consumption

JOURNAL OF CLEANER PRODUCTION

IF10

2024-04-01

PREAI

Usman, Ojonugwa; Ozkan, Oktay; Ike, George N.

研究方向