@manuascript {649693, title = {Welfare-Preserving ε-BIC to BIC Transformation with Negligible Revenue Loss}, journal = {The 17th Conference on Web and Internet Economics (WINE-21), to appear}, year = {2021}, url = {https://arxiv.org/pdf/2007.09579.pdf}, author = {Vincent Conitzer and Zhe Feng and David C. Parkes and Eric Sodomka} }