All Stories

  1. Selected Oil Price Benchmarks and Sustainable Revenue Profile of OPEC Member Countries: A Symmetric and Asymmetric Analyses

    Article • Sustainability, November 2025, MDPI AG

    Dr Ebere Ume Kalu

  2. Fiscal dominance and monetary policy effectiveness: Evidence from sub-Saharan Africa

    Article • Edelweiss Applied Science and Technology, July 2025, Learning Gate

    Dr Ebere Ume Kalu

  3. Evaluating the nexus between health expenditure and health outcomes with consideration for income characteristics in SSA countries

    Article • Future Business Journal, April 2025, Springer Science + Business Media

    Dr Ebere Ume Kalu

  4. Financial Development and Sectoral Growth In the West African Monetary Zone

    Article • Review of Applied Socio-Economic Research, January 2025, Pro Global Science Association

    Dr Ebere Ume Kalu

  5. Trade Outwardness and International Financial Flows in Nigeria

    Article • South Asian Journal of Social Studies and Economics, September 2024, Sciencedomain International

    Dr Ebere Ume Kalu

  6. Impact of Tax-based Revenue on Economic Development in Nigeria, 1999 to 2023

    Article • South Asian Journal of Social Studies and Economics, September 2024, Sciencedomain International

    Dr Ebere Ume Kalu

  7. Public Health Expenditure and Sustainable Health Outcomes in 45 Sub-Saharan African Countries: Does Government Effectiveness Matter?

    Article • Economies, May 2024, MDPI AG

    Dr Ebere Ume Kalu

  8. Green Bonds Unveiled

    Article • May 2024, Taylor & Francis

    Dr Ebere Ume Kalu

  9. Transitional role of risk and uncertainty on bank-based versus market-based relationship: evidence from MENA region

    Article • Journal of Banking Regulation, May 2024, Springer Science + Business Media

    Dr Ebere Ume Kalu

  10. Trading Off Equality and Employment Gains in Sub-Saharan Africa

    Article • The International Trade Journal, February 2024, Taylor & Francis

    Dr Ebere Ume Kalu

  11. Modelling sustainable market co-movement between Nigeria (NSE) and South Africa stock markets (JSE)

    Article • World Review of Entrepreneurship Management and Sustainable Development, January 2024, Inderscience Publishers

    Dr Ebere Ume Kalu

  12. Effect of Selected Macroeconomic Variables on External Reserves Management in Nigeria (1981-2022)

    Article • January 2024, Green Publication

    Dr Ebere Ume Kalu

  13. Monetary policy transmission channels and the performance of the real sectors in selected sub-Saharan African countries: a system-GMM approach

    Article • Future Business Journal, October 2023, Springer Science + Business Media

    Dr Ebere Ume Kalu

  14. 6 Evolution, Innovation and Sustainable Entrepreneurship in Africa’s Fashion Industry

    Article • October 2023, De Gruyter

    Dr Ebere Ume Kalu

  15. Interactive effects of armed conflict and climate change on gender vulnerability in Sub-Saharan Africa

    Article • International Journal of Social Economics, August 2023, Emerald

    Dr. Nelson N Nkwor, Dr Ebere Ume Kalu

  16. Effect of trade shock on inequality, unemployment and inflation in Sub-Saharan Africa

    Article • International Journal of Business and Globalisation, January 2023, Inderscience Publishers

    Dr Ebere Ume Kalu

  17. Modelling sustainable market co-movement between Nigeria (NSE) and South Africa stock markets (JSE)

    Article • World Review of Entrepreneurship Management and Sustainable Development, January 2023, Inderscience Publishers

    Dr Ebere Ume Kalu

  18. Relating exchange rate, interest rate and credit to private investment in Nigeria

    Article • International Journal of Business and Globalisation, January 2023, Inderscience Publishers

    Dr Ebere Ume Kalu

  19. Spatiotemporal analysis of energy consumption and financial development in African OPEC countries

    Article • International Journal of Energy Sector Management, October 2022, Emerald

    Dr Ebere Ume Kalu

  20. On the asymmetric effects of exchange rate volatility on the U.S. Bilateral Trade with its 12 South American partners

    Article • Economic Change and Restructuring, October 2022, Springer Science + Business Media

    Dr Ebere Ume Kalu

  21. Financing the energy transition in a green sub‐Saharan African (SSA) environment: Does energy intensity matter?

    Article • OPEC Energy Review, October 2022, Wiley

    Dr Ebere Ume Kalu

  22. Relating stock market performance to macroeconomic variables in developing economies

    Article • Economics of Development, August 2022, Scientific Horizons

    Dr Ebere Ume Kalu

  23. U.S.‐South America trade and the J‐Curve: An asymmetric analysis

    Article • World Economy, July 2022, Wiley

    Dr Ebere Ume Kalu

  24. Measuring the Impact of Bank Deposit Mobilisation on the Growth of the Nigerian Economy

    Article • Path of Science, June 2022, Publishing Center Dialog

    Dr Ebere Ume Kalu

  25. Official development assistance to the West African Subregion: Do the trade war and economic policy uncertainties in the US and China Matter?

    Article • Research in Globalization, June 2022, Elsevier

    Dr Ebere Ume Kalu

  26. Evaluating the interactive effect of domestic and global stock market variables on the depth of the financial system in Sub-Saharan African countries: a panel ARDL approach

    Article • International Journal of Operations & Production Management, May 2022, Emerald

    Dr Ebere Ume Kalu

  27. Financial innovation and the stability of money demand in Nigeria

    Article • African Development Review, May 2022, Wiley

    Dr Ebere Ume Kalu

  28. Women Entrepreneurs in Nigeria

    Article • January 2022, Springer Science + Business Media

    Dr Ebere Ume Kalu

  29. Socio-cultural web and environmentally-driven community entrepreneurship: a portrayal of Abia Ohafia community in South-Eastern Nigeria

    Article • Journal of Enterprising Communities People and Places in the Global Economy, March 2021, Emerald

    Dr Ebere Ume Kalu

  30. A temporal study of the responsiveness of foreign private investment to exchange rate in Nigeria, 1981 – 2018

    Article • Journal of Economic Info, February 2021, Readers Insight Publisher

    Dr Ebere Ume Kalu

  31. Economic growth and unemployment linkage in a developing economy: a gender and age classification perspective

    Article • Problems and Perspectives in Management, January 2021, LLC CPC Business Perspectives

    Dr Ebere Ume Kalu

  32. Linear and asymmetric analyses of macro-economic and bank-specific determinants of non-performing loans in West African Monetary Zone (WAMZ)

    Article • World Review of Entrepreneurship Management and Sustainable Development, January 2021, Inderscience Publishers

    Dr Ebere Ume Kalu

  33. Linear and asymmetric analyses of macro-economic and bank-specific determinants of non-performing loans in West African Monetary Zone (WAMZ)

    Article • World Review of Entrepreneurship Management and Sustainable Development, January 2021, Inderscience Publishers

    Dr Ebere Ume Kalu

  34. Asymmetric nonlinear analyses of banking sector behaviour, markets and interest rate risks in Africa's frontier economy

    Article • Afro-Asian J of Finance and Accounting, January 2021, Inderscience Publishers

    Dr Ebere Ume Kalu

  35. Asymmetric nonlinear analyses of banking sector behaviour, markets and interest rate risks in Africa's frontier economy

    Article • Afro-Asian J of Finance and Accounting, January 2021, Inderscience Publishers

    Dr Ebere Ume Kalu

  36. Green or gas in OPEC member countries: a linear and asymmetric investigation of energy–growth nexus

    Article • OPEC Energy Review, December 2020, Wiley

    Dr Ebere Ume Kalu

  37. A cross-country and country-specific modelling of stock market performance, bank development and global equity index in emerging market economies: A case of BRICS countries

    Article • PLOS One, November 2020, PLOS

    Dr Ebere Ume Kalu

  38. New Evidence on Exchange-Rate Volatility and Export Flows in Thailand: Nonlinearity and Asymmetric ARDL Investigation

    Article • The International Trade Journal, November 2020, Taylor & Francis

    Dr Ebere Ume Kalu

  39. Transmission Effect of Uncertainties in USA & China Trade Spat on West Africa Trade Relationships

    Article • Global Trade and Customs Journal, November 2020, Kluwer Law International BV

    Dr Ebere Ume Kalu

  40. Dynamics of energy consumption, real sector value added and growth in energy deficient economies

    Article • International Journal of Energy Sector Management, April 2020, Emerald

    Dr Ebere Ume Kalu

  41. Spillover effects of the US monetary policy normalization on African stock markets

    Article • Journal of Economics and Development, April 2020, Emerald

    Dr Ebere Ume Kalu

  42. Effect of Trade Shock on Inequality, Unemployment and Inflation in Sub-Saharan Africa

    Article • International Journal of Business and Globalisation, January 2020, Inderscience Publishers

    Dr Ebere Ume Kalu

  43. RELATING EXCHANGE RATE, INTEREST RATE AND CREDIT TO PRIVATE INVESTMENT IN NIGERIA

    Article • International Journal of Business and Globalisation, January 2020, Inderscience Publishers

    Dr Ebere Ume Kalu

  44. Money Growth and Inflation: An Empirical Investigation of the Monetary Unions in West Africa

    Article • Journal of Reviews on Global Economics, December 2019, Lifescience Global

    Dr Ebere Ume Kalu

  45. Evaluating the Impact of Electronic Payment Channels on Sustainable Financial Inclusion in Nigeria

    Article • Journal of Reviews on Global Economics, December 2019, Lifescience Global

    chinwe Okoyeuzu, Dr Ebere Ume Kalu, Lifescience Global Inc.

  46. Financial Deepening and Sustained Economic Growth in Nigeria: What Nonlinear Models Reveal

    Article • Journal of Reviews on Global Economics, December 2019, Lifescience Global

    Dr Ebere Ume Kalu, Lifescience Global Inc.

  47. Exchange rate and long-run price relationship in 19 selected European and LDCs

    Article • Journal of Financial Economic Policy, July 2019, Emerald

    Dr Ebere Ume Kalu

  48. Responsiveness of capital formation to the insurance industry in Nigeria

    Article • International Journal of Financial Management and Economics, July 2019, Comprehensive Publications

    Dr Ebere Ume Kalu

  49. The Management Challenge of Sustaining Competitive Advantage through Innovation in Nigerian Business Environment

    Article • Journal of Economics Management and Trade, June 2019, Sciencedomain International

    Dr Ebere Ume Kalu

  50. The Impact of Social Entrepreneurship on the Sustainability of Selected Small and Medium Enterprises in Nigeria

    Article • Advances in Research, May 2019, Sciencedomain International

    Dr Ebere Ume Kalu

  51. Relating energy consumption to real sector value added and growth in a developing economy

    Article • International Journal of Energy Sector Management, April 2019, Emerald

    Dr Ebere Ume Kalu

  52. Implication of conflict intensity on food security in ECOWAS

    Article • International Journal of Social Economics, February 2019, Emerald

    Dr Augustine Ujunwa, Dr Ebere Ume Kalu

  53. Exchange Rate and Foreign Reserves Interface: Empirical Evidence from Nigeria

    Article • The Economics and Finance Letters, January 2019, Pak Publishing Group

    Dr Ebere Ume Kalu

  54. Private Sector Lending and Growth of the Real Sectors in a Developing Economy: An Ardl Approach

    Article • Journal of Reviews on Global Economics, December 2018, Lifescience Global

    Dr Ebere Ume Kalu

  55. Interest Rate and Investment in Money Market Instruments in a Developing Economy: A Case of Nigeria

    Article • Journal of Economics Management and Trade, January 2018, Sciencedomain International

    Dr Ebere Ume Kalu

  56. Simultaneous optimisation of seaside operations in container terminals: a case study of the Iranian Rajaee port

    Article • International Journal of Shipping and Transport Logistics, January 2018, Inderscience Publishers

    Dr. Nelson N Nkwor, Dr Ebere Ume Kalu

  57. A Multidude of Econometric Tests: Forecasting the Dutsch Guilder

    Article • International Journal of Economics and Finance, August 2017, Canadian Center of Science and Education

    Dr Ebere Ume Kalu

  58. Banks versus markets: Do they compete, complement or Co-evolve in the Nigerian financial system? An ARDL approach

    Article • Research in International Business and Finance, July 2017, Elsevier

    Dr Ebere Ume Kalu, Dr. Nelson N Nkwor

  59. Banks and markets in the financial service industry: are their roles complementary or competitive in Nigeria?

    Article • International Journal of Services Economics and Management, January 2017, Inderscience Publishers

    Dr Ebere Ume Kalu

  60. Banks and markets in the financial service industry: are their roles complementary or competitive in Nigeria?

    Article • International Journal of Services Economics and Management, January 2017, Inderscience Publishers

    Dr Ebere Ume Kalu