Biases in technical efficiency scores caused by intra-input aggregation: mathematical analysis and a DEA application using simulated data

Author: Barnum Darold T.   Gleason John M.  

Publisher: Routledge Ltd

ISSN: 1466-4283

Source: Applied Economics, Vol.38, Iss.14, 2006-08, pp. : 1593-1603

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Abstract