Same Environment, Stratified Impacts? Air Pollution, Extreme Temperatures, and Birth Weight in South China. 2021. Xiaoying Liu, Jere R. Behrman, Emily Hannum, Fan Wang, and Qingguo Zhao. University of Pennsylvania Population Center Working Paper (PSC/PARC), 2021-60.

The Asian Games, Air Pollution and Birth Outcomes in South China: An Instrumental Variable Approach. 2021. Xiaoying Liu, Huazhang Miao, Jere R. Behrman, Emily Hannum, Zhijiang Liang, and Qingguo Zhao. University of Pennsylvania Population Center Working Paper (PSC/PARC), 2021-72.