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Abstract
The Data Envelopment Analysis (DEA) is a relatively new method to measure Technical Efficiency
(TE). TE of a Decision Making Unit (DMU) is defined as a ratio of the produced
goods and services (Outputs) to the used resources (Inputs). Efficiency comparison become
more complicated when market values of the Inputs and Outputs are not available and the figures
are expressed in the different measurement units. So, aggregation of the figures into cost
or revenue groups become impossible. Such efficiency analysis is especially important for the
enterprises in the transformation process. In DEA the Linear Programming (LP) is used to determine
relative efficiency of the analysed enterprises. The basic principles of the DEA are
introduced in this Discussion Paper for the Russian-language reader as well as some further
developments are pursued.