OJONUGWA USMAN
Names
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OJONUGWA |
| last: |
USMAN |
Identifer
Contact
| email: |
ousman at domain ticaret.edu.tr
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| postal address: |
Department of Economics
Istanbul Ticaret University
Istanbul, Turkey |
Affiliations
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İstanbul Ticaret Üniversitesi
/ İşletme Fakültesi (weight: 50%)
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Universytet Vizja
/ Wydział Zarządzania (weight: 50%)
Research profile
author of:
- The Feldstein - Horioka Paradox, A Case Study of Turkey (RePEc:asi:aeafrj:v:6:y:2016:i:12:p:744-749:id:1521)
by Seyi Saint Akadiri & Itodo Idoko Ahmed & Ojonugwa Usman & Medhi Seraj - Revisiting the Exchange Rate Pass‐Through to Inflation in Africa’s Two Largest Economies: Nigeria and South Africa (RePEc:bla:afrdev:v:31:y:2019:i:2:p:245-257)
by Mehmet Balcilar & Ojonugwa Usman & Esther Abdul Agbede - Impact of international trade, energy consumption and income on environmental degradation in Africa's OPEC member countries (RePEc:bla:afrdev:v:34:y:2022:i:2:p:175-187)
by Paul Terhemba Iorember & Solomon Gbaka & Gylych Jelilov & Nargiza Alymkulova & Ojonugwa Usman - On the connectedness of commodity markets: A critical and selective survey of empirical studies and bibliometric analysis (RePEc:bla:jecsur:v:38:y:2024:i:1:p:97-136)
by Mehmet Balcilar & Ojonugwa Usman & Busra Agan - Testing the asymmetric effects of exchange rate pass‐through in BRICS countries: Does the state of the economy matter? (RePEc:bla:worlde:v:44:y:2021:i:1:p:188-233)
by Mehmet Balcilar & David Roubaud & Ojonugwa Usman & Mark E. Wohar - Role of global, regional, and advanced market economic policy uncertainty on bond spreads in emerging markets (RePEc:eee:ecmode:v:102:y:2021:i:c:s0264999321001656)
by Balcilar, Mehmet & Usman, Ojonugwa & Gungor, Hasan & Roubaud, David & Wohar, Mark E. - Nonlinear network connectedness: Assessing financial risk transmission in MENA and influence of external financial conditions (RePEc:eee:ememar:v:62:y:2024:i:c:s1566014124000815)
by Balcilar, Mehmet & Usman, Ojonugwa & Duman, Gazi Murat - Examining crude oil price outlook amidst substitute energy price and household energy expenditure in the USA: A novel nonparametric multivariate QQR approach (RePEc:eee:eneeco:v:120:y:2023:i:c:s0140988323001111)
by Alola, Andrew Adewale & Özkan, Oktay & Usman, Ojonugwa - Moving out of the linear rut: A period-specific and regime-dependent exchange rate and oil price pass-through in the BRICS countries (RePEc:eee:eneeco:v:98:y:2021:i:c:s0140988321001547)
by Balcilar, Mehmet & Roubaud, David & Usman, Ojonugwa & Wohar, Mark E. - Exchange rate and oil price pass-through in the BRICS countries: Evidence from the spillover index and rolling-sample analysis (RePEc:eee:energy:v:229:y:2021:i:c:s0360544221009154)
by Balcilar, Mehmet & Usman, Ojonugwa - Dampening energy security-related uncertainties in the United States: The role of green energy-technology investment and operation of transnational corporations (RePEc:eee:energy:v:289:y:2024:i:c:s036054422303400x)
by Usman, Ojonugwa & Iorember, Paul Terhemba & Ozkan, Oktay & Alola, Andrew Adewale - Dynamic connectedness of clean energy markets, green markets, and sustainable markets: The role of climate policy uncertainty (RePEc:eee:energy:v:303:y:2024:i:c:s0360544224017304)
by Ozkan, Oktay & Sunday Adebayo, Tomiwa & Usman, Ojonugwa - Role of fourth industrial revolution on dirty and clean energy under bearish, neutral and bullish market conditions: A quantile-on-quantile Granger causality approach (RePEc:eee:energy:v:322:y:2025:i:c:s0360544225012241)
by Usman, Ojonugwa & Ibrahim, Blend & Ozkan, Oktay & Ike, George N. - Operational behaviours of multinational corporations, renewable energy transition, and environmental sustainability in Africa: Does the level of natural resource rents matter? (RePEc:eee:jrpoli:v:81:y:2023:i:c:s0301420723000521)
by Balcilar, Mehmet & Usman, Ojonugwa & Ike, George N. - Technological pathways to decarbonisation and the role of renewable energy: A study of European countries using consumption-based metrics (RePEc:eee:jrpoli:v:83:y:2023:i:c:s030142072300449x)
by Nwani, Chinazaekpere & Usman, Ojonugwa & Okere, Kingsley Ikechukwu & Bekun, Festus Victor - Assessment of the role of renewable energy consumption and trade policy on environmental degradation using innovation accounting: Evidence from the US (RePEc:eee:renene:v:150:y:2020:i:c:p:266-277)
by Usman, Ojonugwa & Alola, Andrew Adewale & Sarkodie, Samuel Asumadu - Effects of domestic material consumption, renewable energy, and financial development on environmental sustainability in the EU-28: Evidence from a GMM panel-VAR (RePEc:eee:renene:v:184:y:2022:i:c:p:239-251)
by Usman, Ojonugwa & Alola, Andrew Adewale & Akadiri, Seyi Saint - Investigating the nexus between economic complexity and energy-related environmental risks in the USA: Empirical evidence from a novel multivariate quantile-on-quantile regression (RePEc:eee:streco:v:65:y:2023:i:c:p:382-392)
by Ozkan, Oktay & Haruna, Roselyn Afor & ALOLA, Andrew Adewale & Ghardallou, Wafa & Usman, Ojonugwa - Energy-related uncertainty shocks and inflation dynamics in the U.S: A multivariate quantile-on-quantile regression approach (RePEc:eee:streco:v:71:y:2024:i:c:p:235-247)
by 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 (RePEc:eee:tefoso:v:208:y:2024:i:c:s0040162524005018)
by Ersin, Özgür Ömer & Ustabaş, Ayfer & Usman, Ojonugwa - Inbound tourism demand elasticities of MENA countries: the role of internal and external conflicts (RePEc:eme:ijoemp:ijoem-04-2021-0650)
by Ojonugwa Usman & Andrew Adewale Alola & George Ike - Exchange rate and oil price pass-through to inflation in BRICS countries: Evidence from the spillover index and rolling-sample analysis (RePEc:emu:wpaper:15-45.pdf)
by Mehmet Balcilar & Usman Ojonugwa - Testing the Asymmetric Effects of Exchange Rate and Oil Price Pass-Through in BRICS Countries: Does the state of the economy matter? (RePEc:emu:wpaper:15-49.pdf)
by Mehmet Balcilar & David Roubaud & Ojonugwa Usman & Mark E. Wohar - Testing the Effects of Real Exchange Rate Pass-Through to Unemployment in Brazil (RePEc:gam:jecomi:v:6:y:2018:i:3:p:49-:d:168120)
by Ojonugwa Usman & Osama Mohammed Elsalih - Role of Non-Renewable Energy Efficiency and Renewable Energy in Driving Environmental Sustainability in India: Evidence from the Load Capacity Factor Hypothesis (RePEc:gam:jeners:v:16:y:2023:i:6:p:2847-:d:1101356)
by Andrew Adewale Alola & Oktay Özkan & Ojonugwa Usman - Examining the Interaction Effect of Control of Corruption and Income Level on Environmental Quality in Africa (RePEc:gam:jsusta:v:14:y:2022:i:18:p:11391-:d:912062)
by Ojonugwa Usman & Paul Terhemba Iorember & Ilhan Ozturk & Festus Victor Bekun - Stock Returns, Crude Oil and Gold Prices in Turkey: Evidence from Rolling Window-Based Nonparametric Quantile Causality Test (RePEc:kap:apfinm:v:31:y:2024:i:3:d:10.1007_s10690-023-09430-x)
by Ugur Korkut Pata & Ojonugwa Usman & Godwin Olasehinde-Williams & Oktay Ozkan - The Asymmetric Effect in the Volatility of the South African Rand (RePEc:khe:scajes:v:3:y:2017:i:3:p:47-53)
by Idoko Ahmed Itodo & Ojonugwa Usman & Michael Maju Abu - Revisiting Exchange Rate Pass-Through to Consumer Price Inflation in Nigeria: A Cointegrated Vector Autoregressive Approach (RePEc:khe:scajes:v:4:y:2018:i:1:p:60-67)
by Ojonugwa Usman & Muhammad Sani Musa - Socioeconomic shocks, social protection and household food security amidst COVID-19 pandemic in Africa’s largest economy (RePEc:plo:pone00:0293563)
by Romanus A Osabohien & Amar Hisham Jaaffar & Joshua Ibrahim & Ojonugwa Usman & Amechi E Igharo & Adeleke Abdulrahman Oyekanmi - Can household energy efficiency dampen crude oil price volatility in the United States? (RePEc:plo:pone00:0307840)
by Ojonugwa Usman & Oktay Ozkan & Chinazaekpere Nwani & Festus Victor Bekun & Andrew Adewale Alola - Does Privatization Increase Firm Performance in Nigeria?: An Empirical Investigation (RePEc:pra:mprapa:69675)
by Abutu, Usman Ojonugwa - Government Expenditure and Economic Growth in Nigeria: A Cointegration and Error Correction Modelling (RePEc:pra:mprapa:69676)
by Abutu, Usman Ojonugwa & Agbede, Esther Abdul - Government Expenditure and Economic Growth in Nigeria: A Cointegration and Error Correction Modeling (RePEc:pra:mprapa:69814)
by Usman, Ojonugwa & Agbede, Esther Abdul - Does Privatization Increase Firm Performance in Nigeria?: An Empirical Investigation (RePEc:pra:mprapa:69816)
by Usman, Ojonugwa & Olorunmolu, Joseph O. - Debt Financing and Post-Privatization Performance of Firms: The Case of Nigerian Listed Firms (RePEc:pra:mprapa:74921)
by Usman, Ojonugwa & Uwadiegwu, Ihedioha O. & Olorunmolu, Joseph O. - Education and Labor Force Participation of Women in North Cyprus: Evidence from Binomial Logit Regression Model (RePEc:pra:mprapa:77140)
by Usman, Ojonugwa & Sanusi, Abdussamad - Asymmetric Effects of Renewable Energy Consumption, Trade Openness and Economic Growth on Environmental Quality in Nigeria and South Africa (RePEc:pra:mprapa:96333)
by Iorember, Paul Terhemba & Usman, Ojonugwa & Jelilov, Gylych - Modelling Food and Nonfood Production in India: The Effects of Oil Price using Bayer-Hanck Combined Cointegration Approach (RePEc:pra:mprapa:96336)
by Olanipekun, Ifedolapo O. & Usman, Ojonugwa - The Long-Run and Short-Run Exchange Rate Pass-Through during the Period of Economic Reforms in Nigeria: Is it Complete or Incomplete? (RePEc:rjr:romjef:v::y:2020:i:1:p:151-172)
by Mehmet BALCILAR & Ojonugwa USMAN & Muhammad Sani MUSA - Global liquidity effect of quantitative easing on emerging markets (RePEc:spr:empeco:v:67:y:2024:i:6:d:10.1007_s00181-024-02625-9)
by Mehmet Balcilar & Ojonugwa Usman & Mark Wohar & David Roubaud & Hasan Gungor - Towards low carbon and sustainable environment: does income inequality mitigate ecological footprints in Sub-Saharan Africa? (RePEc:spr:endesu:v:25:y:2023:i:9:d:10.1007_s10668-023-03580-8)
by Obadiah Jonathan Gimba & Abdulkareem Alhassan & Huseyin Ozdeser & Wafa Ghardallou & Mehdi Seraj & Ojonugwa Usman - Is pass-through of the exchange rate to restaurant and hotel prices asymmetric in the US? Role of monetary policy uncertainty (RePEc:spr:fininn:v:9:y:2023:i:1:d:10.1186_s40854-022-00425-7)
by Uju Violet Alola & Ojonugwa Usman & Andrew Adewale Alola - Revisiting the electricity consumption-led growth hypothesis: is the rule defied in France? (RePEc:spr:jecstr:v:11:y:2022:i:1:d:10.1186_s40008-022-00290-8)
by Abdulkadir Abdulrashid Rafindadi & Isah Buhari Aliyu & Ojonugwa Usman - Symmetric and asymmetric GARCH estimations of the impact of oil price uncertainty on output growth: evidence from the G7 (RePEc:spr:lsprsc:v:16:y:2023:i:1:d:10.1007_s12076-023-00325-z)
by Rasheed O. Alao & Abdulkareem Alhassan & Saheed Alao & Ifedolapo O. Olanipekun & Godwin O. Olasehinde-Williams & Ojonugwa Usman - Time and quantile persistence and efficiency of clean, green, and sustainable markets (RePEc:spr:lsprsc:v:18:y:2025:i:1:d:10.1007_s12076-025-00410-5)
by Oktay Özkan & Seyi Saint Akadiri & Andrews Alola & Ojonugwa Usman - Modelling asymmetries among consumer price index, currency price, gross domestic output and aggregate import demand in an emerging economy: the case of Nigeria (RePEc:spr:snbeco:v:4:y:2024:i:3:d:10.1007_s43546-023-00615-0)
by I. Bruce Iormom & Ojonugwa Usman & N. Bitrus Bature & J. Likita Ogba - How Do Energy Market Shocks Affect Economic Activity in the US Under Changing Financial Conditions? (RePEc:spr:sprchp:978-3-030-92957-2_4)
by Mehmet Balcilar & Ojonugwa Usman & David Roubaud - Toward sustainable electricity consumption in Brazil: the role of economic growth, globalization and ecological footprint using a nonlinear ARDL approach (RePEc:taf:jenpmg:v:64:y:2021:i:5:p:905-929)
by Abdulkadir Abdulrashid Rafindadi & Ojonugwa Usman - Environmental performance and tourism development in EU-28 Countries: the role of institutional quality (RePEc:taf:rcitxx:v:23:y:2020:i:17:p:2103-2108)
by Ojonugwa Usman & Osama Elsalih & Osama Koshadh - How do environmental taxes influence the effect of tourism on environmental performance? Evidence from EU countries (RePEc:taf:rcitxx:v:26:y:2023:i:24:p:4034-4051)
by Ojonugwa Usman & Andrew Adewale Alola - Tourism development and U.S energy security risks: a KRLS machine learning approach (RePEc:taf:rcitxx:v:27:y:2024:i:1:p:37-44)
by Mehmet Balcilar & Ojonugwa Usman & Oktay Özkan - Modelling the effect of energy consumption on different environmental indicators in the United States: The role of financial development and renewable energy innovations (RePEc:wly:natres:v:45:y:2021:i:4:p:441-463)
by Ojonugwa Usman & Andrew Adewale Alola & George N. Ike - Oil price movements and agricultural production from heterogeneous sub‐sectors: Analysing the Dutch disease in an African resource‐rich economy (RePEc:wly:natres:v:49:y:2025:i:1:p:6-28)
by George N. Ike & Ojonugwa Usman & Cihat Köksal - Domestic material consumption and greenhouse gas emissions in the EU‐28 countries: Implications for environmental sustainability targets (RePEc:wly:sustdv:v:29:y:2021:i:2:p:388-397)
by Andrew Adewale Alola & Seyi Saint Akadiri & Ojonugwa Usman - Investing green for sustainable development without ditching economic growth (RePEc:wly:sustdv:v:31:y:2023:i:2:p:728-743)
by Mehmet Balcilar & Ojonugwa Usman & George N. Ike