1. From micro to macro: a note on the analysis of aggregate productivity dynamics using firm-level data

   • Daniel A. Dias
   • Carlos Robalo Marques

   OriginalPaper 31 March 2021 Pages: 1 - 14

   

2. Farm and non-farm labor decisions and household efficiency

   • Dimitris Christopoulos
   • Margarita Genius
   • Vangelis Tzouvelekas

   OriginalPaper 01 April 2021 Pages: 15 - 31

   

3. Estimation and efficiency evaluation of stochastic frontier models with interval dependent variables

   • Shih-Tang Hwu
   • Tsu-Tan Fu
   • Wen-Jen Tsay

   OriginalPaper 26 May 2021 Pages: 33 - 44

   

4. Optimal solutions of multiplier DEA models

   • Victor V. Podinovski
   • Tatiana Bouzdine-Chameeva

   OriginalPaper Open access 09 June 2021 Pages: 45 - 68