SMU Associate Professor Hu Jianfeng (IMAGE) Singapore Management University Caption A new study by SMU Associate Professor Hu Jianfeng and his co-researchers examines the impact of the introduction of financial derivatives to assess information ‘spillover’ on corporate policies. 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.