Dear Proffessionals,   Could any one of you can send me the article Berger, Allen (1993) "Distribution free estimates of efficiency in the US Banking Industry and tests of the standard Assumptions", JOurnal of Productivity Analysis, 4 Sep(1993), 261-292. This will be helpful for my research work. Thanking You Yours sincerely, Sudha http://clients.rediff.com/signature/track_sig.asp http://ads.rediff.com/RealMedia/ads/adstream_nx.cgi/www.rediffmail.com/inbox... Dear Proffessionals, Could any one of you can send me the article Berger, Allen (1993) "Distribution free estimates of efficiency in the US Banking Industry and tests of the standard Assumptions", JOurnal of Productivity Analysis, 4 Sep(1993), 261-292. This will be helpful for my research work. Thanking You Yours sincerely, Sudha