| July 27, 2021 | Bernardo Ribeiro, Innovation in Old Technologies , International Trade Lunch | |
| July 20, 2021 | Charles Cai and Wei Xiang, Global Production and Diffusion, International Trade Lunch | |
| July 13, 2021 | No Summer International Trade/Spatial Economics Reading Group on 7-13-2021. The next one will be on 7-20-2021., International Trade Lunch | |
| July 6, 2021 | Jack Liang and Wei Xiang, Local and Spatial Multipliers, International Trade Lunch |