1. Peter C. Fishburn (1936–2021)

   • Steven J. Brams
   • William V. Gehrlein
   • Fred S. Roberts

   Obituary 27 July 2021 Pages: 1 - 3

   

2. Optimal sickness benefits in a principal–agent model

   • Sebastien Menard

   Original Paper 06 January 2021 Pages: 5 - 33

3. Axiomatizations of the proportional division value

   • Zhengxing Zou
   • René van den Brink
   • Yukihiko Funaki

   Original Paper Open access 11 January 2021 Pages: 35 - 62

4. Robust incentive compatibility of voting rules with positively correlated beliefs

   • Dipjyoti Majumdar
   • Arunava Sen

   Original Paper 11 January 2021 Pages: 63 - 95

5. Anonymous, neutral, and resolute social choice revisited

   • Ali I. Ozkes
   • M. Remzi Sanver

   Original Paper 11 January 2021 Pages: 97 - 113

6. Correction to: Anonymous, neutral, and resolute social choice revisited

   • Ali I. Ozkes
   • M. Remzi Sanver

   Correction 12 February 2021 Pages: 115 - 115

7. Small one-dimensional Euclidean preference profiles

   • Jiehua Chen
   • Sven Grottke

   Original Paper Open access 10 February 2021 Pages: 117 - 144

   

8. Serial dictatorship mechanisms with reservation prices: heterogeneous objects

   • Bettina Klaus
   • Alexandru Nichifor

   Original Paper Open access 13 February 2021 Pages: 145 - 162

9. Dynamic communication mechanism design

   • Ryuji Sano

   Original Paper 03 March 2021 Pages: 163 - 180

10. Dominance in spatial voting with imprecise ideals

    • Mathieu Martin
    • Zéphirin Nganmeni
    • Craig A. Tovey

    Original Paper 05 March 2021 Pages: 181 - 195