See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/236623776 Estimating Production Efficiency: The Case of Middle-Eastern Countries Article in European Journal of Economics, Finance and Administrative Sciences · October 2011 CITATIONS 0 READS 53 3 authors, including: Usama Al-qalawi Hashemite University 11 PUBLICATIONS 26 CITATIONS SEE PROFILE All content following this page was uploaded by Usama Al-qalawi on 27 February 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.