1. Resource allocation in multi-divisional multi-product firms

   • Binlei Gong
   • Robin C. Sickles

   OriginalPaper 10 February 2021 Pages: 47 - 70

2. Latent heterogeneity to evaluate the effect of human capital on world technology frontier

   • Camilla Mastromarco
   • Léopold Simar

   OriginalPaper Open access 26 February 2021 Pages: 71 - 89

   

3. The closest strong efficient targets in the FDH technology: an enumeration method

   • J. Vakili
   • R. Sadighi Dizaji

   OriginalPaper 08 March 2021 Pages: 91 - 105

   

4. On aggregation of multi-factor productivity indexes

   • Rolf Färe
   • Valentin Zelenyuk

   OriginalPaper 17 March 2021 Pages: 107 - 133

   

5. World agricultural convergence

   • Lingran Yuan
   • Shurui Zhang
   • Binlei Gong

   OriginalPaper 26 March 2021 Pages: 135 - 153