Title of article :
A Modified Directional Distance Formulation of DEA with Malmquist Index to Assess Bankruptcy
Author/Authors :
Mirzaee, E. Department of Mathematics - Faculty of Science - Islamic Azad University - South Tehran Branch, Tehran , Malekmohammadi, N. Department of Mathematics - Faculty of Science - Islamic Azad University - South Tehran Branch, Tehran
Abstract :
Bankruptcy in the same amount of time and history is very rampant and therefore the vision of the
future can be prevented. Using data envelopment analysis (DEA) and malmquist index can precise
evaluating of the performances of many different kinds of decision making units (DMU) such as
hospitals, universities, business firms, etc. In this paper, we will modify directional distance formulation
of DEA to assess bankruptcy with using malmquist index. This method is the most general non-radial
directional distance model. The method measures worst relative efficiency within the interval of zero
to one for various period times. Model locates worst performing DMUs and determines an inefficient
frontier model simultaneously with decrease of output and increase of input. By using malmquist index
we measure the productivity for various years .This study introduces a precise and comprehensive
bankruptcy measure that could be used as an early warning system for bankruptcy assessment.
Keywords :
Data Envelopment Analysis , Directional Distance function , Bankruptcy , Productivity , Malmquist
Journal title :
Astroparticle Physics