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