1. A comprehensive study of domain-specific emoji meanings in sentiment classification

   • Nader Mahmoudi
   • Łukasz P. Olech
   • Paul Docherty

   Original Paper 18 August 2021 Pages: 159 - 197

   

2. Parallel and distributed computing for stochastic dual dynamic programming

   • D. Ávila
   • A. Papavasiliou
   • N. Löhndorf

   Original Paper Open access 24 August 2021 Pages: 199 - 226

   

3. Correction to: Parallel and distributed computing for stochastic dual dynamic programming

   • D. Ávila
   • A. Papavasiliou
   • N. Löhndorf

   Correction Open access 15 November 2021 Pages: 227 - 228

4. Welfare and research and development incentive effects of uniform and differential pricing schemes

   • Giorgio Gnecco
   • Fabio Pammolli
   • Berna Tuncay

   Original Paper Open access 22 September 2021 Pages: 229 - 268

   

5. The nested Sinkhorn divergence to learn the nested distance

   • Alois Pichler
   • Michael Weinhardt

   Original Paper Open access 27 September 2021 Pages: 269 - 293

   

6. A Stackelberg game for the Italian tax evasion problem

   • Gianfranco Gambarelli
   • Daniele Gervasio
   • Daniel Faccini

   Original Paper Open access 01 October 2021 Pages: 295 - 307

   

7. The spot and balancing markets for electricity: open- and closed-loop equilibrium models

   • Trine Krogh Boomsma
   • Salvador Pineda
   • Ditte Mølgård Heide-Jørgensen

   Original Paper 20 November 2021 Pages: 309 - 346

8. ESG score prediction through random forest algorithm

   • Valeria D’Amato
   • Rita D’Ecclesia
   • Susanna Levantesi

   Original Paper 02 December 2021 Pages: 347 - 373