@article{optimalcontractdesignviarelaxation, title = {Optimal contract design via relaxation: application to the problem of brokerage fee for a client with private signal}, author = {Guillermo Alonso Alvarez and Sergey Nadtochiy}, year = {2023}, eprint = {2307.07010}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2307.07010v1}, }