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Cost Efficiency of Ghana's Banking Industry: A Panel Data Analysis

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  • Kofi Adjei-Frimpong
  • Christopher Gan
  • Baiding Hu

Abstract

This study analyzes the efficiency of the banking industry in Ghana over the period of 2001–2010 using the data envelopment analysis. The study investigates the impact of size, capitalization, loan loss provision, inflation rate and GDP growth rate on Ghana’s bank efficiency using both static and dynamic panel data models. The static model is estimated by the fixed effects estimator whereas the dynamic mdoel is estimated by the two step system GMM estimator. The results suggest that Ghana banks are inefficient. This study reveals that well-capitalized banks in Ghana are less cost efficient. In addition, bank size has no influence on bank cost efficiency suggesting that larger banks in Ghana have no cost advantages over their smaller counterparts. The findings also exhibit that loan loss provision ratio has no effect on bank efficiency in Ghana. This study finds GDP growth rate negatively influences bank cost efficiency and that lagged cost efficiency tends to persist from year to year.

Suggested Citation

  • Kofi Adjei-Frimpong & Christopher Gan & Baiding Hu, 2014. "Cost Efficiency of Ghana's Banking Industry: A Panel Data Analysis," The International Journal of Business and Finance Research, The Institute for Business and Finance Research, vol. 8(2), pages 69-86.
    • Handle: RePEc:ibf:ijbfre:v:8:y:2014:i:2:p:69-86
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    1. Maudos, Joaquin & Pastor, Jose M. & Perez, Francisco & Quesada, Javier, 2002. "Cost and profit efficiency in European banks," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 12(1), pages 33-58, February.
    2. Sok-Gee Chan & Mohd Zaini Abd Karim, 2010. "Bank Efficiency and Macro-economic Factors: The Case of Developing Countries," Global Economic Review, Taylor & Francis Journals, vol. 39(3), pages 269-289.
    3. Arellano, Manuel & Bover, Olympia, 1995. "Another look at the instrumental variable estimation of error-components models," Journal of Econometrics, Elsevier, vol. 68(1), pages 29-51, July.
    4. David Roodman, 2009. "How to do xtabond2: An introduction to difference and system GMM in Stata," Stata Journal, StataCorp LP, vol. 9(1), pages 86-136, March.
    5. Berger, Allen N. & Humphrey, David B., 1991. "The dominance of inefficiencies over scale and product mix economies in banking," Journal of Monetary Economics, Elsevier, vol. 28(1), pages 117-148, August.
    6. Berger, Allen N. & Mester, Loretta J., 1997. "Inside the black box: What explains differences in the efficiencies of financial institutions?," Journal of Banking & Finance, Elsevier, vol. 21(7), pages 895-947, July.
    7. Fiordelisi, Franco & Marques-Ibanez, David & Molyneux, Phil, 2011. "Efficiency and risk in European banking," Journal of Banking & Finance, Elsevier, vol. 35(5), pages 1315-1326, May.
    8. Altunbas, Y. & Gardener, E. P. M. & Molyneux, P. & Moore, B., 2001. "Efficiency in European banking," European Economic Review, Elsevier, vol. 45(10), pages 1931-1955, December.
    9. Sandrine Kablan, 2009. "African Economic and Monetary Union (WAEMU)," Working Papers 192, African Economic Research Consortium, Research Department.
    10. Solís, Liliana & Maudos, Joaquín, 2008. "The social costs of bank market power: Evidence from Mexico," Journal of Comparative Economics, Elsevier, vol. 36(3), pages 467-488, September.
    11. H. Semih Yildirim & George Philippatos, 2007. "Efficiency of Banks: Recent Evidence from the Transition Economies of Europe, 1993-2000," The European Journal of Finance, Taylor & Francis Journals, vol. 13(2), pages 123-143.
    12. Stephen R. Bond, 2002. "Dynamic panel data models: a guide to micro data methods and practice," Portuguese Economic Journal, Springer;Instituto Superior de Economia e Gestao, vol. 1(2), pages 141-162, August.
    13. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
    14. Maudos, Joaquin & Fernandez de Guevara, Juan, 2004. "Factors explaining the interest margin in the banking sectors of the European Union," Journal of Banking & Finance, Elsevier, vol. 28(9), pages 2259-2281, September.
    15. Simon Kwan & Robert Eisenbeis, 1997. "Bank Risk, Capitalization, and Operating Efficiency," Journal of Financial Services Research, Springer;Western Finance Association, vol. 12(2), pages 117-131, October.
    16. Barbara Casu & Philip Molyneux, 2003. "A comparative study of efficiency in European banking," Applied Economics, Taylor & Francis Journals, vol. 35(17), pages 1865-1876.
    17. International Monetary Fund, 1999. "Ghana: Selected Issues," IMF Staff Country Reports 1999/003, International Monetary Fund.
    18. Charnes, A. & Cooper, W. W. & Rhodes, E., 1978. "Measuring the efficiency of decision making units," European Journal of Operational Research, Elsevier, vol. 2(6), pages 429-444, November.
    19. David Roodman, 2009. "A Note on the Theme of Too Many Instruments," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 71(1), pages 135-158, February.
    20. David Roodman, 2006. "How to Do xtabond2," North American Stata Users' Group Meetings 2006 8, Stata Users Group.
    21. Benjamin M. Tabak & Dimas M. Fazio & Daniel O. Cajueiro, 2011. "Profit, Cost and Scale Efficiency for Latin American Banks: Concentration-Performance Relationship," Working Papers Series 244, Central Bank of Brazil, Research Department.
    22. Leigh Drake, 2001. "Efficiency and productivity change in UK banking," Applied Financial Economics, Taylor & Francis Journals, vol. 11(5), pages 557-571.
    23. Stephen Bond, 2002. "Dynamic panel data models: a guide to microdata methods and practice," CeMMAP working papers CWP09/02, Centre for Microdata Methods and Practice, Institute for Fiscal Studies.
    24. Vander Vennet, Rudi, 2002. "Cost and Profit Efficiency of Financial Conglomerates and Universal Banks in Europe," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 34(1), pages 254-282, February.
    25. Miller, Stephen M. & Noulas, Athanasios G., 1996. "The technical efficiency of large bank production," Journal of Banking & Finance, Elsevier, vol. 20(3), pages 495-509, April.
    26. Claudia Girardone & Philip Molyneux & Edward Gardener, 2004. "Analysing the determinants of bank efficiency: the case of Italian banks," Applied Economics, Taylor & Francis Journals, vol. 36(3), pages 215-227.
    27. Staikouras, Christos & Mamatzakis, Emmanuel & Koutsomanoli-Filippaki, Anastasia, 2008. "Cost efficiency of the banking industry in the South Eastern European region," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 18(5), pages 483-497, December.
    28. Barbara Casu & Claudia Girardone, 2004. "Financial conglomeration: efficiency, productivity and strategic drive," Applied Financial Economics, Taylor & Francis Journals, vol. 14(10), pages 687-696.
    29. Ali Ataullah & Hang Le, 2006. "Economic reforms and bank efficiency in developing countries: the case of the Indian banking industry," Applied Financial Economics, Taylor & Francis Journals, vol. 16(9), pages 653-663.
    30. Voos, Paula B & Mishel, Lawrence R, 1986. "The Union Impact on Profits: Evidence from Industry Price-Cost Margin Data," Journal of Labor Economics, University of Chicago Press, vol. 4(1), pages 105-133, January.
    31. Brissimis, Sophocles N. & Delis, Manthos D. & Papanikolaou, Nikolaos I., 2008. "Exploring the nexus between banking sector reform and performance: Evidence from newly acceded EU countries," Journal of Banking & Finance, Elsevier, vol. 32(12), pages 2674-2683, December.
    32. Tecles, Patricia Langsch & Tabak, Benjamin M., 2010. "Determinants of bank efficiency: The case of Brazil," European Journal of Operational Research, Elsevier, vol. 207(3), pages 1587-1598, December.
    33. Abhiman Das & Saibal Ghosh, 2006. "Financial deregulation and efficiency: An empirical analysis of Indian banks during the post reform period," Review of Financial Economics, John Wiley & Sons, vol. 15(3), pages 193-221.
    34. repec:zbw:bofrdp:2011_005 is not listed on IDEAS
    35. Barbara Casu & Claudia Girardone, 2006. "Bank Competition, Concentration And Efficiency In The Single European Market," Manchester School, University of Manchester, vol. 74(4), pages 441-468, July.
    36. Yener Altunbas & Santiago Carbo & Edward P.M. Gardener & Philip Molyneux, 2007. "Examining the Relationships between Capital, Risk and Efficiency in European Banking," European Financial Management, European Financial Management Association, vol. 13(1), pages 49-70, January.
    37. Brissimis, Sophocles N. & Delis, Manthos D. & Papanikolaou, Nikolaos I., 2008. "Exploring the nexus between banking sector reform and performance: Evidence from newly acceded EU countries," Journal of Banking & Finance, Elsevier, vol. 32(12), pages 2674-2683, December.
    38. Aly, Hassan Y, et al, 1990. "Technical, Scale, and Allocative Efficiencies in U.S. Banking: An Empirical Investigation," The Review of Economics and Statistics, MIT Press, vol. 72(2), pages 211-218, May.
    39. R. D. Banker & A. Charnes & W. W. Cooper, 1984. "Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis," Management Science, INFORMS, vol. 30(9), pages 1078-1092, September.
    40. Ali Ataullah & Tony Cockerill & Hang Le, 2004. "Financial liberalization and bank efficiency: a comparative analysis of India and Pakistan," Applied Economics, Taylor & Francis Journals, vol. 36(17), pages 1915-1924.
    41. Sathye, Milind, 2001. "X-efficiency in Australian banking: An empirical investigation," Journal of Banking & Finance, Elsevier, vol. 25(3), pages 613-630, March.
    42. J. Maudos & J. M. Pastor, 2003. "Cost and profit efficiency in the Spanish banking sector (1985-1996): a non-parametric approach," Applied Financial Economics, Taylor & Francis Journals, vol. 13(1), pages 1-12.
    43. Hale Abdul Kader & Mike Adams & Philip Hardwick, 2010. "The Cost Efficiency of Takaful Insurance Companies," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 35(1), pages 161-181, January.
    44. Ms. Elena Loukoianova, 2008. "Analysis of the Efficiency and Profitability of the Japanese Banking System," IMF Working Papers 2008/063, International Monetary Fund.
    45. International Monetary Fund, 1999. "Ghana; Selected Issues," IMF Staff Country Reports 99/03, International Monetary Fund.
    46. Cevdet Denizer & Mustafa Dinc & Murat Tarimcilar, 2007. "Financial liberalization and banking efficiency: evidence from Turkey," Journal of Productivity Analysis, Springer, vol. 27(3), pages 177-195, June.
    47. Sealey, Calvin W, Jr & Lindley, James T, 1977. "Inputs, Outputs, and a Theory of Production and Cost at Depository Financial Institutions," Journal of Finance, American Finance Association, vol. 32(4), pages 1251-1266, September.
    48. Windmeijer, Frank, 2005. "A finite sample correction for the variance of linear efficient two-step GMM estimators," Journal of Econometrics, Elsevier, vol. 126(1), pages 25-51, May.
    49. Maudos, Joaquin & de Guevara, Juan Fernandez, 2007. "The cost of market power in banking: Social welfare loss vs. cost inefficiency," Journal of Banking & Finance, Elsevier, vol. 31(7), pages 2103-2125, July.
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    2. Maha Haroon & Danish Ahmed Siddiqui, 2019. "Determinants of Allocative, Cost and Scope Efficiencies: A Comparative Analysis of Banks and Insurance Companies in Pakistan," Business Management and Strategy, Macrothink Institute, vol. 10(2), pages 285-312, December.
    3. Clement Olalekan Olaniyi & Titus Ayobami Ojeyinka & Xuan Vinh Vo & Mamdouh Abdulaziz Saleh Al‐Faryan, 2023. "Do business strategies vary across firms in the banking industry? New perspectives from the bank size–profitability nexus," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 44(1), pages 525-544, January.
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    5. Liang-Han Ma & Jin-Chi Hsieh & Ying Li & Yung-Ho Chiu, 2021. "Evaluating Efficiency Change in Taiwan’s Financial Industry," SAGE Open, , vol. 11(2), pages 21582440211, April.
    6. Eric Fosu Oteng-Abayie, 2017. "Technical efficiency and total factor productivity of rural banks in Ghana," Cogent Economics & Finance, Taylor & Francis Journals, vol. 5(1), pages 1366088-136, January.
    7. Michael Danquah & Peter Quartey, 2015. "Examining the determinants of efficiency using a latent class stochastic frontier model," Cogent Economics & Finance, Taylor & Francis Journals, vol. 3(1), pages 1124741-112, December.
    8. Philip Kofi Adom & William Bekoe & George Quartey & Kwaku Amakye & Charles Barnor, 2016. "Impact of Market-based Policies and External Fiscal Discipline on Ghana's Inflation," Review of Development Economics, Wiley Blackwell, vol. 20(4), pages 794-816, November.
    9. Ayobami Ojeyinka, Titus & Enisan Akinlo, Anthony, 2021. "Does Bank Size Affect Efficiency? Evidence From Commercial Banks In Nigeria," Ilorin Journal of Economic Policy, Department of Economics, University of Ilorin, vol. 8(1), pages 79-100, June.
    10. Sanderson Abel & Alex Bara & Pierre Le Roux, 2019. "Evaluating Bank Cost Efficiency Using Stochastic Frontier Analysis," Journal of Economics and Behavioral Studies, AMH International, vol. 11(3), pages 48-57.
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    More about this item

    Keywords

    Data Envelopment Analysis; Bank Efficiency; Cost Efficiency;
    All these keywords.

    JEL classification:

    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E50 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - General
    • E60 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - General

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