| 2 | -- | 3 | Nicole Immorlica, Scott Duke Kominers, Katrina Ligett. Letter from SIGecom executive committee |
| 4 | -- | 24 | Vasilis Gkatzelis, Jason D. Hartline. SIGecom job market candidate profiles 2020 |
| 17 | -- | 0 | Hu Fu, S. Matthew Weinberg. Editors' introduction |
| 25 | -- | 45 | Yakov Babichenko. Informational bounds on equilibria (a survey) |
| 46 | -- | 53 | Marek Adamczyk, Michal Wlodarczyk 0001. Multi-dimensional mechanism design via random order contention resolution schemes |
| 54 | -- | 61 | Yaonan Jin, Pinyan Lu, Qi Qi 0003, Zhihao Gavin Tang, Tao Xiao. Tight revenue gaps among simple and optimal mechanisms |
| 62 | -- | 70 | Chenghao Guo, Zhiyi Huang 0002, Xinzhi Zhang. Sample complexity of single-parameter revenue maximization |
| 71 | -- | 75 | Haris Aziz 0001. Justifications of welfare guarantees under normalized utilities |
| 76 | -- | 77 | Vincent Conitzer. Puzzle: the AI circus: (puzzle in honor of Tuomas Sandholm's 50th birthday) |