Browsing NUP Academic Publications - Ακαδημαϊκές Δημοσιεύσεις ΠΝΠ by Subject "DEA"

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  • Efficiency in banking: does the choice of inputs and outputs matter 

    Floros, Christos; Zopounidis, Constantin; Tan, Yong Aaron; Lemonakis, Christos; Garefalakis, Alexandros; Tabouratzi, Efthalia (Inderscience Enterprises Ltd., 2020-05)
    This paper examines banking efficiency using recent data from PIGS countries (i.e., Portugal, Italy, Greece and Spain), which suffer from debt problems. We employ a two-stage approach based on the effect of several items ...

  • Efficiency ranking using Principal Component Analysis 

    Florou, Giannoula; Anastasiadou, Sofia (Research Institute for Entrepreneurship Development (RIED): Neapolis University, Pafos, 2020-02)
    Many studies analyze the efficiency ranking of various organizations, using mainly the Data Envelope Analysis (DEA) with input and output variables. DEA is a non-parametric method, which estimates efficiency of one ...