Data Envelopment Analysis, DEA
Cost Efficiency in the Presence of Time Dependent Prices

Jafar Pourmahmoud; Naser Kaheh; Farhad Hosseinzadeh Lotfi

Volume 10, Issue 1 , March 2023, , Pages 84-96

https://doi.org/10.22105/jarie.2022.344543.1475

Abstract
  In traditional cost-efficiency models, inputs and outputs, as well as input prices were known as constant values for each decision-making unit In our daily applications, however, market entry prices vary at different times. In other words, input prices for decision-making units (DMUs) are time dependent. ...  Read More