2025. Co-Presenter, Korea Inequality Research Network (불평등연구회) academic conference, Seoul, Korea
2024. Presenter, KAIST DHCSS colloquium (School of Digital Humanities and Computational Social Sciences), Dajeon, Korea
2024. Co-Presenter, Gerontological Society of America (GSA) Annual Scientific Meeting, Seattle, WA
2023. Presenter, University of Wisconsin–Madison (Center for Demography of Health and Aging), Madison, WI
2022. Co-Presenter, Korea Inequality Research Network (불평등연구회) academic conference, Seoul, Korea
2022. Panelist, Arirang TV (Expert's Analysis on Korea's Chronic Birth Rate Problem), Online
2022. Presenter, The 2nd K-DOC Mission Online Conference, Online
2021. Discussant, The 15th Korean Education Longitudinal Study Conference (한국교육종단연구 학술대회), Online
2021. Presenter, Korea Inequality Research Network (불평등연구회) symposium, Online
2021. Presenter, National University of Singapore (Centre for Family and Population Research), Online
2020. Panelist, Arirang TV (COVID-19 and Korea's Looming Demographic Crisis), Seoul, Korea
2020. Discussant, Korean Association for Survey Research (조사연구학회), Online
2019. Presenter, Hong Kong Baptist University (Sociology), Hong Kong
2018. Presenter, Korea University (Sociology) , Seoul, Korea
2018. Presenter, Population Association of Korea (한국인구학회), Sejong, Korea
2018. Co-presenter, International Chinese Sociological Association, Hong Kong
2018. Presenter, Population Association of America, Denver, Co
2017. Presenter, RAND Corporation & Pardee RAND Graduate School, Los Angeles, CA
2017. Presenter, Population Association of America (PAA) Annual Meeting, Chicago, IL
2015. Presenter, Population Association of America (PAA) Annual Meeting, San Diego, CA
2014. Presenter, University of Wisconsin–Madison (Global Health Institute), Madison, WI
2014. Presenter, Population Association of America (PAA) Annual Meeting, Boston, MA
2011. Presenter, Seoul National University (Public Health), Seoul, Korea
2011. Presenter, Handong Global University, Pohang, Korea
2009. Presenter, Columbia University (Institute of African Studies), New York, NY