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Rising efficiency and cost saving in Australian banks: a bootstrap approach

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  • Amir Moradi-Motlagh
  • Abbas Valadkhani
  • Ali Salman Saleh

Abstract

The purpose of this article is threefold. First, we measure both technical and scale efficiency of major Australian banks during the period 2006 to 2012 using data envelopment analysis (DEA). Second, the robustness and sensitivity of efficiency scores are tested based on a bootstrap approach. Third, the bootstrap results are employed to examine by how much different scenarios of improving technical efficiency scores can result in cost savings for individual banks. The results indicate a notable difference between the original and bootstrap efficiency estimates. While the conventional DEA results show that more than half of banks are fully technical efficient, the bootstrap results reveal a more accurate account of efficiency disparities from best-practicing banks.

Suggested Citation

  • Amir Moradi-Motlagh & Abbas Valadkhani & Ali Salman Saleh, 2015. "Rising efficiency and cost saving in Australian banks: a bootstrap approach," Applied Economics Letters, Taylor & Francis Journals, vol. 22(3), pages 189-194, February.
    • Handle: RePEc:taf:apeclt:v:22:y:2015:i:3:p:189-194
    DOI: 10.1080/13504851.2014.932044
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    Citations

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    Cited by:

    1. Abayomi Oredegbe, 2021. "Cost Efficiency Determinants: Evidence from the Canadian Banking Industry," International Journal of Business and Management, Canadian Center of Science and Education, vol. 15(1), pages 1-86, July.
    2. Ahmad Hosseinzadeh & Russell Smyth & Abbas Valadkhani & Amir Moradi, 2018. "What determines the efficiency of Australian mining companies?," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 62(1), pages 121-138, January.
    3. Mitsuhiko Kataoka, 2022. "Perspiration versus inspiration: sources of national and provincial output growth in Indonesia [1990–2015] using province-level non-parametric frontier analysis," Asia-Pacific Journal of Regional Science, Springer, vol. 6(1), pages 113-139, February.
    4. Yung‐ho Chiu & Tai‐Yu Lin & Tzu‐Han Chang & Yi‐Nuo Lin & Shih‐Yung Chiu, 2021. "Prevaluating efficiency gains from potential mergers and acquisitions in the financial industry with the Resample Past–Present–Future data envelopment analysis approach," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 42(2), pages 369-384, March.
    5. Ying Li & Yung-ho Chiu & Tai-Yu Lin & Yun Yuan Huang, 2019. "Market share and performance in Taiwanese banks: min/max SBM DEA," TOP: An Official Journal of the Spanish Society of Statistics and Operations Research, Springer;Sociedad de Estadística e Investigación Operativa, vol. 27(2), pages 233-252, July.
    6. Saleh, Ali Salman & Moradi-Motlagh, Amir & Zeitun, Rami, 2020. "What are the drivers of inefficiency in the Gulf Cooperation Council banking industry? A comparison between conventional and Islamic banks," Pacific-Basin Finance Journal, Elsevier, vol. 60(C).
    7. Almudena Martínez-Campillo & Yolanda Fernández-Santos, 2017. "What About the Social Efficiency in Credit Cooperatives? Evidence from Spain (2008–2014)," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 131(2), pages 607-629, March.
    8. Almudena Martínez-Campillo & Yolanda Fernández-Santos & María Pilar Sierra-Fernández, 2018. "How Well Have Social Economy Financial Institutions Performed During the Crisis Period? Exploring Financial and Social Efficiency in Spanish Credit Unions," Journal of Business Ethics, Springer, vol. 151(2), pages 319-336, August.
    9. Moradi-Motlagh, Amir & Jubb, Christine, 2020. "Examining irresponsible lending using non-radial inefficiency measures: Evidence from Australian banks," Economic Analysis and Policy, Elsevier, vol. 66(C), pages 96-108.
    10. Ying Li & Yung‐ho Chiu & Ying Yu Chen & Lihua Wang & Yi‐Nuo Lin & Su‐Wan Wang, 2022. "The impact of market share on efficiency of commercial banks: Resampling slacks‐based measure data envelopment analyses model," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 43(5), pages 1621-1634, July.
    11. Salim, Ruhul & Arjomandi, Amir & Seufert, Juergen Heinz, 2016. "Does corporate governance affect Australian banks' performance?," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 43(C), pages 113-125.
    12. Mahinda Wijesiri & Almudena Martínez-Campillo & Peter Wanke, 2019. "Is there a trade-off between social and financial performance of public commercial banks in India? A multi-activity DEA model with shared inputs and undesirable outputs," Review of Managerial Science, Springer, vol. 13(2), pages 417-442, April.

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