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Publications

by members of

Central Bank of Bahrain

These are publications listed in RePEc written by members of the above institution who are registered with the RePEc Author Service. Thus this compiles the works all those currently affiliated with this institution, not those affilated at the time of publication. List of registered members. Register yourself. Citation analysis. This page is updated in the first days of each month.
| Working papers | Journal articles |

Working papers

2024

  1. Manel Zidi & Helmi Hamdi, 2024, "A Panel-corrected Standard Error (PCSE) Framework to Estimate Capital Structure and Banking Performance within the Tunisian Context," Post-Print, HAL, number hal-04616733, Mar, DOI: 10.32479/ijefi.15793.

2023

  1. Abdelaziz Hakimi & Helmi Hamdi & Mohamed Ali Khemiri, 2023, "Banking in the MENA region: the pro-active role of financial and economic freedom," Post-Print, HAL, number hal-04133788, Jun, DOI: 10.1016/j.jpolmod.2023.06.003.

2021

  1. Jean-Pierre Centi & Helmi Hamdi & P. Maître, 2021, "Fintech et Innovations Monétaires: Vers Un Processus concurrentiel?," Post-Print, HAL, number hal-03323646.
  2. Helmi Hamdi & Hakimi, A., 2021, "Trade Openness, Foreign Direct Investment, and Human Development: A Panel Cointegration Analysis for MENA Countries," Post-Print, HAL, number hal-03323678.

2020

  1. Abdelaziz Hakimi & Helmi Hamdi, 2020, "Environmental effects of trade openness: what role do institutions have?," Post-Print, HAL, number hal-02492900, Jan, DOI: 10.1080/21606544.2019.1598503.
  2. Rashid Sbia & Helmi Hamdi, 2020, "Remittances and inflation in OPEC countries: Evidence from bias-corrected least-squares dummy variable (CLSDV) estimator," Post-Print, HAL, number hal-03082806, Oct.
  3. Abdelaziz Hakimi & Helmi Hamdi, 2020, "Does Liquidity Matter on Bank Profitability Evidence from a Nonlinear Framework for a Large Sample," Post-Print, HAL, number hal-03511285, Jan, DOI: 10.20409/berj.2019.153.
  4. Hakimi Abdelaziz & Boussaada Rim & Hamdi Helmi, 2020, "The Interactional Relationships Between Credit Risk, Liquidity Risk and Bank Profitability in MENA Region," Post-Print, HAL, number hal-03511359, DOI: 10.1177/0972150919879304.

2018

  1. Nabila Boukef Jlassi & Helmi Hamdi & Joseph Joyce, 2018, "External liabilities, domestic institutions and banking crises in developing economies," Post-Print, HAL, number hal-03511273, Feb, DOI: 10.1111/roie.12305.
  2. Houssem Rachdi & Abdelaziz Hakimi & Helmi Hamdi, 2018, "What drives banking profitability after the international financial crisis of 2008? Evidence from Eurozone banks," Post-Print, HAL, number halshs-01902729, Jul, DOI: 10.1016/j.jpolmod.2018.05.001.

2017

  1. Abdelaziz Hakimi & Helmi Hamdi, 2017, "Does corruption limit FDI and economic growth? Evidence from MENA countries," Post-Print, HAL, number hal-01794391, Jul, DOI: 10.1108/IJoEM-06-2015-0118.
  2. Helmi Hamdi, 2017, "Finance and Growth Nexus: What Role for Institutions in Developed and Developing Countries?," Post-Print, HAL, number hal-01794445, Dec.
  3. Helmi Hamdi & Abdelaziz Hakimi & Khemais Zaghdoudi, 2017, "Diversification, bank performance and risk: have Tunisian banks adopted the new business model?," Post-Print, HAL, number halshs-01902753, Dec, DOI: 10.1186/s40854-017-0069-6.
  4. Helmi Hamdi & Abdelaziz Hakimi & Rashid Sbia & Nabila Boukef Jlassi, 2017, "Financial Liberalization And The Environmental Quality: Evidence From Tunisia," Post-Print, HAL, number halshs-01902754, Sep, DOI: 10.15173/esr.v22i1.3307.

2016

  1. Manel Zidi & Mouldi Djelassi & Helmi Hamdi, 2016, "Pouvoir de marché et stabilité financière: Etude du secteur bancaire Tunisien," Post-Print, HAL, number halshs-01902743, Dec, DOI: 10.1111/1467-8268.12221.
  2. Abdelaziz Hakimi & Helmi Hamdi, 2016, "Trade liberalization, FDI inflows, environmental quality and economic growth: A comparative analysis between Tunisia and Morocco," Post-Print, HAL, number halshs-01902749, May, DOI: 10.1016/j.rser.2015.12.280.
  3. Muhammad Shahbaz & Ijaz Ur Rehman & Rashid Sbia & Helmi Hamdi, 2016, "The Role of Information Communication Technology and Economic Growth in Recent Electricity Demand: Fresh Evidence from Combine Cointegration Approach in UAE," Post-Print, HAL, number halshs-01902760, Sep, DOI: 10.1007/s13132-015-0250-y.
  4. Rashid Sbia & Helmi Hamdi & Bedri Kamil Onur Tas & Sahel Al Rousan, 2016, "Gulf cooperation council stock returns and the effect of domestic monetary policy shocks," ULB Institutional Repository, ULB -- Universite Libre de Bruxelles, number 2013/231232.

2015

  1. Hamdi, Helmi & Hakimi, Abdelaziz, 2015, "Corruption, FDI and Growth: All the truths of a corrupted regime before and after the social upsurge in Tunisia," MPRA Paper, University Library of Munich, Germany, number 63748, Apr.
  2. Hakimi, Abdelaziz & Hamdi, Helmi, 2015, "How Corruption affect Growth in MENA region? Fresh Evidence from a Panel Cointegration Analysis," MPRA Paper, University Library of Munich, Germany, number 63750, Apr.
  3. Hamdi, Helmi & Hakimi, Abdelaziz, 2015, "Did banks and financial markets developments lead to economic growth in MENA region? Evidence from Dynamic panel data estimation," MPRA Paper, University Library of Munich, Germany, number 64310, May.
  4. BOUKEF JLASSI, NABILA & Hamdi, Helmi, 2015, "The relationship between Financial liberalization, Financial Stability and Capital Control: Evidence from a multivariate framework for developing countries," MPRA Paper, University Library of Munich, Germany, number 64328.
  5. ZAGHDOUDI, Khemais & HAMDI, Helmi & DKHILI, Hichem & HAKIMI, Abdelaziz, 2015, "Bank Competition and Risk Appetite: Evidence from Tunisia," MPRA Paper, University Library of Munich, Germany, number 64475, May.
  6. RACHDI, Houssem & Hakimi, Abdelaziz & Hamdi, Helmi, 2015, "Financial Liberalization, Banking Crisis and Economic Growth in MENA Region: Do Institutions Matter?," MPRA Paper, University Library of Munich, Germany, number 64562, May.
  7. Helmi Hamdi & Ali Said & Rashid Sbia, 2015, "Empirical evidence on the long-run money demand function in the gulf cooperation council countries," ULB Institutional Repository, ULB -- Universite Libre de Bruxelles, number 2013/199937.

2014

  1. Muhammad Shahbaz & Rashid Sbia & Helmi Hamdi & Ilhan Ozturk, 2014, "Economic growth, electricity consumption, urbanization and environmental degradation relationship in United Arab Emirates," Post-Print, HAL, number halshs-01902764, Oct, DOI: 10.1016/j.ecolind.2014.05.022.
  2. Helmi Hamdi & Rashid Sbia & Bedri Kamil Onur Tas, 2014, "Financial Deepening and Economic Growth in Gulf Cooperation Council Countries," Post-Print, HAL, number halshs-01902766, Aug, DOI: 10.1080/10168737.2014.913653.
  3. Helmi Hamdi & Nabila Boukef Jlassi, 2014, "Financial liberalization, disaggregated capital flows and banking crisis: Evidence from developing countries," Post-Print, HAL, number halshs-01902770, Aug, DOI: 10.1016/j.econmod.2014.05.010.
  4. Rashid Sbia & Muhammad Shahbaz & Helmi Hamdi, 2014, "A contribution of foreign direct investment, clean energy, trade openness, carbon emissions and economic growth to energy demand in UAE," Post-Print, HAL, number halshs-01902774, Jan, DOI: 10.1016/j.econmod.2013.09.047.
  5. Helmi Hamdi & Rashid Sbia & Muhammad Shahbaz, 2014, "The nexus between electricity consumption and economic growth in Bahrain," Post-Print, HAL, number halshs-01902777, Feb, DOI: 10.1016/j.econmod.2013.12.012.
  6. Hamdi, Helmi & Sbia, Rashid & said, ali, 2014, "Empirical Evidence on the Long-Run Money Demand Function in the GCC Countries," MPRA Paper, University Library of Munich, Germany, number 63306, revised 2015.

2013

  1. Helmi Hamdi & Rashid Sbia, 2013, "Dynamic relationships between oil revenues, government spending and economic growth in an oil-dependent economy," Post-Print, HAL, number halshs-01902776, Sep, DOI: 10.1016/j.econmod.2013.06.043.
  2. Abdelaziz Hakimi & Helmi Hamdi, 2013, "The Duration Of Relationship Banking And The Performance Of Tunisian Firms: An Empirical Test," Post-Print, HAL, number halshs-01902783, Dec, DOI: 10.19030/jabr.v30i1.8282.
  3. Helmi Hamdi & Rashid Sbia, 2013, "Fiscal Policy And Economic Growth In PIIGS Countries: An Empirical Assessment," Post-Print, HAL, number halshs-01902785, Aug, DOI: 10.19030/jabr.v29i5.8018.
  4. Helmi Hamdi & Rashid Sbia, 2013, "Re-Examining Government Revenues, Government Spending And Economic Growth In GCC Countries," Post-Print, HAL, number halshs-01902788, Apr, DOI: 10.19030/jabr.v29i3.7777.
  5. Shahbaz, Muhammad & Sbia, Rashid & Hamdi, Helmi, 2013, "The Environmental cost of Skiing in the Desert? Evidence from Cointegration with unknown Structural breaks in UAE," MPRA Paper, University Library of Munich, Germany, number 48007, Jun, revised 03 Jul 2013.
  6. Hakimi, Abdelaziz & Hamdi, Helmi, 2013, "Credit Information, Guarantees and Non-Performing Loans," MPRA Paper, University Library of Munich, Germany, number 55750, revised 2014.
  7. Hakimi, Abdelaziz & Hamdi, Helmi, 2013, "The duration of bank relationships and the performance of Tunisian firms," MPRA Paper, University Library of Munich, Germany, number 55754, revised 2014.
  8. Hakimi, Abdelaziz & Hamdi, Helmi & Djlassi, Mouldi, 2013, "Testing the concentration-performance relationship in the Tunisian banking sector," MPRA Paper, University Library of Munich, Germany, number 55927, revised 2013.
  9. Sbia, Rashid & Hamdi, Helmi, 2013, "Are Investment and Saving Cointegrated Evidence From Middle East and North African Countries," MPRA Paper, University Library of Munich, Germany, number 64151.
  10. Hamdi, Helmi, 2013, "Testing Export-led Growth in Tunisia and Morocco: New Evidence using the Toda and Yamamoto procedure," MPRA Paper, University Library of Munich, Germany, number 65072, Jan.
  11. Hamdi, Helmi & Hakimi, Abdelaziz & Djelassi, Mouldi, 2013, "Did financial liberalization lead to bank fragility? Evidence from Tunisia," MPRA Paper, University Library of Munich, Germany, number 65075.
  12. Helmi Hamdi & Rashid Sbia, 2013, "The relationship between natural resources rents, trade openness and economic growth in algeria," ULB Institutional Repository, ULB -- Universite Libre de Bruxelles, number 2013/199932.
  13. Helmi Hamdi & Rashid Sbia & Abdelaziz Hakimi & Wafa Khlaifia Hakimi, 2013, "Multivariate granger causality between foreign direct investment and economic growth in Tunisia," ULB Institutional Repository, ULB -- Universite Libre de Bruxelles, number 2013/206834, May.

2012

  1. Helmi Hamdi & Abdelaziz Hakimi & Mouldi Djelassi, 2012, "What Determines The Duration Of Bank-Enterprise Relationships For Tunisian Firms?," Post-Print, HAL, number halshs-01902789, Oct, DOI: 10.19030/jabr.v28i6.7334.
  2. Helmi Hamdi & Abdelaziz Hakimi & Mouldi Djelassi, 2012, "The Relationship Between Costs And Availability Of Credit: An Empirical Study For Some Tunisian Firms," Post-Print, HAL, number halshs-01902790, Apr, DOI: 10.19030/jabr.v28i3.6965.
  3. HAMDI, Helmi & SBIA, Rashid, 2012, "Short-run and Long-run causality between electricity consumption and economic growth in a small open economy," MPRA Paper, University Library of Munich, Germany, number 49904.
  4. HAMDI, Helmi & SBIA, Rashid, 2012, "Error-correction based panel estimates of the relationship between CO2 emissions, energy usage and output in Gulf Cooperation Council countries," MPRA Paper, University Library of Munich, Germany, number 49906.
  5. HAMDI, Helmi & SBIA, Rashid, 2012, "Modeling causality between Electricity consumption and Economic Growth in BIICS Countries," MPRA Paper, University Library of Munich, Germany, number 49909, revised 2012.
  6. HAMDI, Helmi & SBIA, Rashid, 2012, "Natural resource rents, fiscal policy and economic growth in Algeria," MPRA Paper, University Library of Munich, Germany, number 49910.
  7. Hakimi, Abdelaziz & Hamdi, Helmi & Djelassi, Mouldi, 2012, "Modelling non-interest income at Tunisian banks," MPRA Paper, University Library of Munich, Germany, number 65114.

2010

  1. Hamdi, Helmi, 2010, "Can e-payment systems revolutionize finance of the less developed countries? The case of mobile payment technology," MPRA Paper, University Library of Munich, Germany, number 64597, revised 2011.
  2. Hakimi, Abdelazizi & Hamdi, Helmi & Djelassi, Mouldi, 2010, "Financial Liberalization and Banking Profitability: A Panel Data Analysis for Tunisian Banks," MPRA Paper, University Library of Munich, Germany, number 65073, revised 2011.

2007

  1. Gilbert Bougi & Helmi Hamdi, 2007, "La crédibilité de la banque centrale face aux défis de la monnaie électronique," CAE Working Papers, Aix-Marseille Université, CERGAM, number 56.

2006

  1. Helmi Hamdi, 2006, "La contribution des technologies de l'information et de communication dans la performance des marchés électroniques," CAE Working Papers, Aix-Marseille Université, CERGAM, number 48.

Journal articles

2025

  1. Hichem Saidi & Abdelaziz Hakimi & Lamia Adili & Helmi Hamdi, 2025, "Does financial inclusion improve bank performance in the MENA region? Evidence from GCC and non-GCC countries," Cogent Business & Management, Taylor & Francis Journals, volume 12, issue 1, pages 2547083-254, December, DOI: 10.1080/23311975.2025.2547083.
  2. Fatema Janahi & Helmi Hamdi & Mehdi Mili, 2025, "How does energy intensity impact economic growth for the case of a small island country," Natural Resources Forum, Blackwell Publishing, volume 49, issue 4, pages 3404-3420, November, DOI: 10.1111/1477-8947.12535.

2024

  1. Manel Zidi & Helmi Hamdi, 2024, "A Panel-corrected Standard Error (PCSE) Framework to Estimate Capital Structure and Banking Performance within the Tunisian Context," International Journal of Economics and Financial Issues, International Journal of Economics and Financial Issues, volume 14, issue 2, pages 196-202, March.

2023

  1. Helmi Hamdi & Abdelaziz Hakimi, 2023, "Corruption, imported innovation, and growth: Evidence using the panel smooth transition regression approach for developing countries," Regional Science Policy & Practice, Wiley Blackwell, volume 15, issue 5, pages 956-972, June, DOI: 10.1111/rsp3.12611.
  2. Hakimi, Abdelaziz & Hamdi, Helmi & Khemiri, Mohamed Ali, 2023, "Banking in the MENA region: The pro-active role of financial and economic freedom," Journal of Policy Modeling, Elsevier, volume 45, issue 5, pages 1058-1076, DOI: 10.1016/j.jpolmod.2023.06.003.

2022

  1. Hakimi Abdelaziz & Boussaada Rim & Hamdi Helmi, 2022, "The Interactional Relationships Between Credit Risk, Liquidity Risk and Bank Profitability in MENA Region," Global Business Review, International Management Institute, volume 23, issue 3, pages 561-583, June, DOI: 10.1177/0972150919879304.
  2. Helmi Hamdi & Abdelaziz Hakimi, 2022, "Improving the environmental quality: Should African countries locally innovate or import innovation?," Applied Economics, Taylor & Francis Journals, volume 54, issue 39, pages 4545-4556, August, DOI: 10.1080/00036846.2022.2031860.
  3. Helmi Hamdi & Abdelaziz Hakimi, 2022, "Trade Openness, Foreign Direct Investment, and Human Development: A Panel Cointegration Analysis for MENA Countries," The International Trade Journal, Taylor & Francis Journals, volume 36, issue 3, pages 219-238, May, DOI: 10.1080/08853908.2021.1905115.

2020

  1. Rashid Sbia & Helmi Hamdi, 2020, "Remittances and inflation in OPEC countries:Evidence from bias-corrected least-squares dummy variable (CLSDV) estimator," Economics Bulletin, AccessEcon, volume 40, issue 3, pages 2471-2483.
  2. Abdelaziz Hakimi & Helmi Hamdi, 2020, "Environmental effects of trade openness: what role do institutions have?," Journal of Environmental Economics and Policy, Taylor & Francis Journals, volume 9, issue 1, pages 36-56, January, DOI: 10.1080/21606544.2019.1598503.
  3. Helmi Hamdi & Abdelaziz Hakimi, 2020, "Corruption, FDI, and Growth: An Empirical Investigation into the Tunisian Context," The International Trade Journal, Taylor & Francis Journals, volume 34, issue 4, pages 415-440, July, DOI: 10.1080/08853908.2019.1699481.

2019

  1. Hakimi Abdelaziz & Hamdi Helmi, 2019, "Financial development and human development: A non-linear analysis for Oil-exporting and Oil-importing countries in MENA region," Economics Bulletin, AccessEcon, volume 39, issue 4, pages 2484-2498.
  2. Helmi Hamdi & Abdelaziz Hakimi, 2019, "Does Liquidity Matter on Bank Profitability? Evidence from a Nonlinear Framework for a Large Sample," Business and Economics Research Journal, Bursa Uludag University, Faculty of Economics and Administrative Sciences, volume 10, issue 1, pages 13-26.

2018

  1. Nabila Boukef Jlassi & Helmi Hamdi & Joseph P. Joyce, 2018, "External liabilities, domestic institutions and banking crises in developing economies," Review of International Economics, Wiley Blackwell, volume 26, issue 1, pages 96-116, February, DOI: 10.1111/roie.12305.
  2. Rachdi, Houssem & Hakimi, Abdelaziz & Hamdi, Helmi, 2018, "Liberalization, crisis and growth in MENA region: Do institutions matter?," Journal of Policy Modeling, Elsevier, volume 40, issue 4, pages 810-826, DOI: 10.1016/j.jpolmod.2018.05.001.

2017

  1. Abdelaziz Hakimi & Helmi Hamdi, 2017, "Does corruption limit FDI and economic growth? Evidence from MENA countries," International Journal of Emerging Markets, Emerald Group Publishing Limited, volume 12, issue 3, pages 550-571, July, DOI: 10.1108/IJoEM-06-2015-0118.
  2. Helmi Hamdi, Abdelaziz Hakimi, and Rashid Sbia, 2017, "Finance and Growth Nexus: What Role for Institutions in Developed and Developing Countries?," Journal of Economic Development, Chung-Ang Unviersity, Department of Economics, volume 42, issue 4, pages 1-22, December.
  3. Helmi Hamdi & Abdelaziz Hakimi & Khemais Zaghdoudi, 2017, "Diversification, bank performance and risk: have Tunisian banks adopted the new business model?," Financial Innovation, Springer;Southwestern University of Finance and Economics, volume 3, issue 1, pages 1-25, December, DOI: 10.1186/s40854-017-0069-6.

2016

  1. Manel Zidi & Mouldi Djelassi & Helmi Hamdi, 2016, "Pouvoir de marché et stabilité financière: Etude du secteur bancaire Tunisien," African Development Review, African Development Bank, volume 28, issue 4, pages 416-429, December, DOI: 10.1111/1467-8268.12221.
  2. Nidhal Mgadmi & Helmi Hamdi & Houssem Rachdi, 2016, "Non-Linear Modelling of Money Demand in Tunisia: Evidence from the STAR Model," Economics Bulletin, AccessEcon, volume 36, issue 4, pages 1975-1985.
  3. Rashid Sbia & Rashid Sbia & Helmi Hamdi & Bedri Kamil Onur Tas & Sahel Al Rousan, 2016, "Gulf Cooperation Council Stock Returns and the Effect of Domestic Monetary Policy Shocks," International Journal of Economics and Financial Issues, International Journal of Economics and Financial Issues, volume 6, issue 2, pages 629-639.
  4. Hakimi, Abdelaziz & Hamdi, Helmi, 2016, "Trade liberalization, FDI inflows, environmental quality and economic growth: A comparative analysis between Tunisia and Morocco," Renewable and Sustainable Energy Reviews, Elsevier, volume 58, issue C, pages 1445-1456, DOI: 10.1016/j.rser.2015.12.280.
  5. Khemais Zaghdoudi & Helmi Hamdi & Hichem Dkhili & Abdelaziz Hakimi, 2016, "Bank Competition And Risk Appetite: Evidence From Tunisia," The International Journal of Business and Finance Research, The Institute for Business and Finance Research, volume 10, issue 1, pages 85-93.

2015

  1. Helmi Hamdi & Ali Said & Rashid Sbia, 2015, "Empirical Evidence on the Long-Run Money Demand Function in the Gulf Cooperation Council Countries," International Journal of Economics and Financial Issues, International Journal of Economics and Financial Issues, volume 5, issue 2, pages 603-612.
  2. Helmi Hamdi, 2015, "Financial Reform and Economic Development," Economies, MDPI, volume 3, issue 4, pages 1-2, December.

2014

  1. Sbia, Rashid & Shahbaz, Muhammad & Hamdi, Helmi, 2014, "A contribution of foreign direct investment, clean energy, trade openness, carbon emissions and economic growth to energy demand in UAE," Economic Modelling, Elsevier, volume 36, issue C, pages 191-197, DOI: 10.1016/j.econmod.2013.09.047.
  2. Hamdi, Helmi & Sbia, Rashid & Shahbaz, Muhammad, 2014, "The nexus between electricity consumption and economic growth in Bahrain," Economic Modelling, Elsevier, volume 38, issue C, pages 227-237, DOI: 10.1016/j.econmod.2013.12.012.
  3. Hamdi, Helmi & Jlassi, Nabila Boukef, 2014, "Financial liberalization, disaggregated capital flows and banking crisis: Evidence from developing countries," Economic Modelling, Elsevier, volume 41, issue C, pages 124-132, DOI: 10.1016/j.econmod.2014.05.010.
  4. Helmi Hamdi & Rashid Sbia & Bedri Kamil Onur Tas, 2014, "Financial Deepening and Economic Growth in Gulf Cooperation Council Countries," International Economic Journal, Taylor & Francis Journals, volume 28, issue 3, pages 459-473, September, DOI: 10.1080/10168737.2014.913653.

2013

  1. Helmi Hamdi, 2013, "Testing export-led growth in Tunisia and Morocco: New evidence using the Toda and Yamamoto procedure," Economics Bulletin, AccessEcon, volume 33, issue 1, pages 677-686.
  2. Helmi Hamdi & Rashid Sbia & Hakimi Abdelaziz & Wafa Khlaifia hakimi, 2013, "Multivariate Granger causality between foreign direct investment and economic growth in Tunisia," Economics Bulletin, AccessEcon, volume 33, issue 2, pages 1193-1203.
  3. Helmi Hamdi & Rashid Sbia, 2013, "The relationship between natural resources rents, trade openness and economic growth in Algeria," Economics Bulletin, AccessEcon, volume 33, issue 2, pages 1649-1659.
  4. Hamdi, Helmi & Sbia, Rashid, 2013, "Dynamic relationships between oil revenues, government spending and economic growth in an oil-dependent economy," Economic Modelling, Elsevier, volume 35, issue C, pages 118-125, DOI: 10.1016/j.econmod.2013.06.043.
  5. Helmi Hamdi & Rashid Sbia, 2013, "Are Investment and Savings Cointegrated? Evidence from Middle East and North African Countries," The International Journal of Business and Finance Research, The Institute for Business and Finance Research, volume 7, issue 4, pages 103-113.
  6. Helmi Hamdi & Abdelaziz Hakimi & Mouldi Djelassi, 2013, "Did Financial Liberalization Lead to Bank Fragility? Evidence from Tunisia," The International Journal of Business and Finance Research, The Institute for Business and Finance Research, volume 7, issue 5, pages 77-88.
  7. Helmi Hamdi & Rashid Sbia, 2013, "A Note on Electricity-Growth Nexus in Bahrain," Bulletin of Energy Economics (BEE), The Economics and Social Development Organization (TESDO), volume 1, issue 4, pages 28-34, September.

2012

  1. HAKIMI, Abdelaziz & HAMDI, Helmi & DJELASSI, Mouldi, 2012, "Modelling Non-Interest Income at Tunisian Banks," Asian Economic and Financial Review, Asian Economic and Social Society, volume 2, issue 1, pages 88-99.

2011

  1. Hakimi Abdelaziz & Djelassi Mouldi & Hamdi Helmi, 2011, "Financial Liberalization and Banking Profitability: A Panel Data Analysis for Tunisian Banks," International Journal of Economics and Financial Issues, International Journal of Economics and Financial Issues, volume 1, issue 2, pages 19-32, June.
  2. Helmi Hamdi, 2011, "Can E-Payment Systems Revolutionize Finance of the Less Developed Countries? The Case of Mobile Payment Technology," International Journal of Economics and Financial Issues, International Journal of Economics and Financial Issues, volume 1, issue 2, pages 46-53, June.

2007

  1. Helmi Hamdi, 2007, "Some Ambiguities Concerning the Development of Electronic Money," Financial Theory and Practice, Institute of Public Finance, volume 31, issue 3, pages 293-307.

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