by Ume Kalu, Ebere, Achike, Chinwe, Ogbo, Ann, Ukpere, Wilfred
Published in Problems and perspectives in management (2020)

by Ujunwa, Augustine, Okoyeuzu, Chinwe, Kalu, Ebere Ume
Published in International journal of social economics (11.02.2019)

by Okoyeuzu, Chinwe, Kalu, Ebere Ume
Published in Research in Globalization (01.06.2022)

by Bahmani‐Oskooee, Mohsen, Arize, Augustine C., Kalu, Ebere Ume
Published in World economy (01.12.2022)

by Kalu, Ebere Ume, Dana, Leo-Paul
Published in Journal of enterprising communities. (01.08.2022)

by Arize, Augustine, Okoyeuzu, Chinwe R., Ujunwa, Augustine, Ujunwa, Angela, Dana, Leo-Paul, Kalu, Ebere Ume
Published in The International trade journal (03.05.2024)

by Kalu, Ebere Ume, Arize, Augustine Chuck, Ilo, Sylvester Okechukwu, Ihegboro, Ifeoma, Eze, Chiamaka Goodness
Published in Journal of economic studies (Bradford) (18.04.2023)

by Okoyeuzu, Chinwe Regina, Ujunwa, Angela Ifeanyi, Ujunwa, Augustine, Nkwor, Nelson N., Kalu, Ebere Ume, Al-Faryan, Mamdouh Abdulaziz Saleh
Published in International journal of social economics (04.03.2024)

by Kalu, Ebere Ume, Arize, Augustine C, Okoro, Okoro E U, Onaga, Florence Ifeoma, Alio, Felix Chukwubuzo
Published in PloS one (10.11.2020)

by Arize, Augustine, Kalu, Ebere Ume, Lubiani, Greg, Udemezue, Ndubuisi N
Published in Economies (01.06.2024)

by Ujunwa, Augustine, Onah, Emmanuel, Ujunwa, Angela Ifeanyi, Okoyeuzu, Chinwe R, Kalu, Ebere Ume
Published in African development review (01.06.2022)

by Arize, Augustine C., Ogunc, Asli, Kalu, Ebere Ume, Malindretos, John
Published in The International trade journal (04.03.2021)

by Kalu, Ebere Ume, Nwafor, Uchenna Florence, Okoyeuzu, Chinwe R., Onodugo, Vincent A.
Published in International journal of energy sector management (19.08.2020)

by Nwafor, Florence Uchenna, Kalu, Ebere Ume, Arize, Augustine C., Onwumere, Josaphat U.J.
Published in International journal of energy sector management (25.07.2023)

by Onaga, Ifeoma Florence, Arize, Augustine C., Onwumere, Josaphat U. J, Kalu, Ebere Ume
Published in Future business journal (29.10.2023)

by Arize, Augustine Chuck, Kalu, Ebere Ume, Okoyeuzu, Chinwe, Malindretos, John
Published in Journal of financial economic policy (17.04.2020)

by Okoyeuzu, Chinwe, Ume Kalu, Ebere, Onah, Emmanuel, Igwe, Anthony, Ukpere, Wilfred
Published in Ekonomika rozvytku (Online) (01.09.2022)

by Kalu, Ebere Ume, Arize, Chuck Augustine, Okoyeuzu, Chinwe R., Nwafor, Florence U., Okwueze, Felicia Osondu
Published in OPEC energy review (01.12.2022)

by Kalu, Ebere Ume, Awa, Kalu Idika, Udemezue, Ndubuisi, Olisekebe, Valentine Ike, Oko, Peter Oniga
Published in Traektorii͡a︡ nauki : mezhdunarodnyĭ ėlektronnyĭ nauchnyĭ zhurnal (30.06.2022)

by Kalu, Ebere Ume, Nwafor, Florence U., Arize, Augustine C., Dana, Leo‐Paul, Malindretos, John, Onwumere, Josaphat U.
Published in OPEC energy review (01.12.2020)