Volume 11, Issue 3

Fair distribution of weights for ranking decision making units using cross-efficiency method in DEA

Kassaei, Sarvar؛ Amirteimoori, Alireza؛ Rahmani Parchikolaei, Bijan (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2023-07-01)

Cross-efficiency is a frequently used method for ranking decision-making units in Data Envelopment Analysis (DEA). A fundamental weakness of this method which has been quite problematic is the presence of multiple optimal ...
Data Envelopment Analysis-Discriminant Analysis by imprecise data for more than two groups: apply to the pharmaceutical stock companies

Navidi, Sarah؛ Rostamy-Malkhalifeh, Mohsen (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2023-07-01)

One of the interesting subjects that amuse the mind of researchers is surmising the correct classification of a new sample by using available data. Data Envelopment Analysis (DEA) and Discriminant Analysis (DA) can classify ...
Low interest loans in micro businesses and its impact on social entrepreneurship using data envelopment analysis

Tavakoli, Sajjad؛ Ahadzadeh Namin, Mahnaz (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2023-07-01)

Evaluating the efficiency of low-fee loans in small businesses and comparing them with each other can be a support for strategic planning. Banks and escape from economic inflation. One of the methods of measuring efficiency ...