DEA advantages and attractiveness Flashcards

1
Q

En qualité de frontière non paramétrique, la principale force de la technique d’enveloppement des données se trouve dans sa flexibilité. Plus specifiquement:

A
  1. elle ne nécessite aucune spécification a priori d’une forme fonctionnelle, ni système de pondération (Parsons, 1994 ; Donthu et Yoo, 1998 ; Kalirajan et Shand, 1999 ; Seiford, 1999)
  2. …………
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2
Q

DEA is a production frontier technique with the distinguishing feature that it is nonparametric in nature, which means that:

A

it does not resort to some (typically unverifiable) parametric/functional specifications for the production technology, but rather “lets the data speak for themselves.”

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