Technical efficiency bias caused by intra-input aggregation in data envelopment analysis

Darold Barnum Department of Information and Decision Sciences, College of Business Administration, University of Illinois at Chicago, 601 South Morgan Street, Chicago, IL 60607-7123, USACorrespondence[email protected]

John Gleason Department of Information Systems and Technology, College of Business Administration, Creighton University, Omaha, NE 68178, USA

References

Barnum , DT and Gleason , JM . 2004a . Biases in technical efficiency scores resulting from the aggregation of allocable inputs in data envelopment analysis . 2004a . Under review for publication (11/01/2004), Available at www.uic.edu/~dbarnum/Barnum&Gleason13Jan2004.pdf using password PaperOne
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Barnum , DT and Gleason , JM . 2004b . Redefining the concepts measured by technical efficiency indicators in data envelopment analysis . 2004b . Under review for publication (7/22/2004). Available at www.uic.edu/~dbarnum/Barnum&Gleason22july2004.pdf using password PaperTwo
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Barnum , DT and Gleason , JM . 2004c . Generalizing the redefinitions of the concepts measured by technical efficiency indicators in data envelopment analysis . Working Paper (08/13/2004) . 2004c .
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