African Journal of
Business Management

  • Abbreviation: Afr. J. Bus. Manage.
  • Language: English
  • ISSN: 1993-8233
  • DOI: 10.5897/AJBM
  • Start Year: 2007
  • Published Articles: 4083


Progress and regression group performance in data envelopment analysis (DEA): An application of productivity Malmquist index

G. R. Jahanshahloo1, F. Hosseinzadeh Lotfi1, A. A. Noora2 and B. Rahmani Parchikolaei1*
1Department of Mathematics, Islamic Azad University, Science and Research Branch, Tehran, Iran. 2Department of Mathematics, Sistan and Balochestan University, Zahedan, Iran.  
Email: [email protected]

  •  Accepted: 28 November 2011
  •  Published: 21 May 2013

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