SMU Associate Professor Zhang Wei (IMAGE) Singapore Management University Caption SMU Associate Professor Zhang Wei conducted the first empirical research to conclusively prove that the introduction of fiduciary duties upon the collective sale committee of properties undergoing en bloc sale can significantly benefit property owners. Credit Singapore Management University Usage Restrictions Please include image credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.