Browse by Aston Author

Simpson, Gary and Essex, Anne (2008). Does attendance matter? IN: Good practice guide in learning and teaching. Higson, Helen E. (ed.) Good practice guide in learning and teaching . Birmingham (UK): Aston University.

Simpson, Gary (2007). A cautionary note on methods of comparing programmatic efficiency between two or more groups of DMUs in data envelopment analysis. Journal of Productivity Analysis, 28 (1-2), pp. 141-147.

Simpson, G. (2005). Programmatic efficiency comparisons between unequally sized groups of DMUs in DEA. Journal of the Operational Research Society, 56 (12), pp. 1431-1438.

Silva Portela, M.C.A., Thanassoulis, E. and Simpson, G. (2004). Negative data in DEA:a directional distance approach applied to bank branches. Journal of the Operational Research Society, 55 (10), pp. 1111-1121.