South Building (Basement Level 1)
Date
22 (Sun) - 23 (Mon), March, 2026
Organizers
Noriyoshi Yanase (Keio University, Japan)
Yen-Chih Chen (Fengchia University, Taiwan)
Sojung Park (Seoul National University, Korea)
Venue
Keio University (Mita Campus), Tokyo, Japan
South Building (Basement Level 1)
Room 2B13
January 31, 2026: Presenters & Titles finalized
February 15, 2026: Paper submission deadline
March 22, 2026: Welcome dinner
March 23, 2026: Main event
18:00 - Welcome Party
Venue: MEAT&WINE WINEHALL GLAMOUR Tamachi
〒105-0014 Tokyo, Minato City, Shiba, 5 Chome−27-10 (2F)
Venue: Keio University (Mita Campus)
South Building (Basement Level 1)
Room 2B13
9:00 Registration Desk Open
9:30 - 10:00 Workshop opening/Introduction/photo
Presentation time: 25 minutes for the presentation, 10 minutes for discussion, and 10 minutes for Q&A from participants.
10:00 - 12:15 Session 1
Moderator: Mariko Nakabayashi, Meiji University, Japan
1. Coverage Adequacy and the Mortality Protection Gap: Decomposing Objective, Subjective, and Perception Gaps
Presenter: Sojung Park, Seoul National University, Korea
Discussant: Chia-Ling Ho, Tamkang University, Taiwan
2. The Impact of Government Policy Uncertainty on the Valuation of Non-Negative Equity Guarantees
Presenter: Yen-Chih, Chen, Feng Chia University, Taiwan
Discussant: Jiyeon Yun, Choongang University, Korea
3. Self-Insurance in Healthcare: A Study of Secondary Prevention and Treatment
Presenter: Jimin Hong, Soongsil University, Korea
Discussant: Mahito Okura, Doshisha Women's College of Liberal Arts, Japan
12:15 - 13:30 Lunch
13:30 - 15:00 Session II
Moderator: Soon Jae Lee, RMI Partners, Korea
1. Earthquake Insurance and Cross-Subsidization
Presenter: Takamichi Arai, Kobe University, Japan
Discussant: Vincent Y. L. Chang, Feng Chia University, Taiwan
2. Does currency mismatch affect insurance premium?
Presenter: Ko-Lun Kung, Feng Chia University, Taiwan
Discussant: Yoko Shirasu, Aoyama Gakuin University, Japan
15:00 - 15:30 Coffee Break
15:30 - 17:00 Session III
Moderator: Sharon S. Yang, National Chengchi University, Taiwan
1. Uncertainty Quantification for Aggregate Claims Models using Random Forest Out-of-Bag Errors
Presenter: Sakura Miyaji, Deloitte Tohmatsu LLC, Japan
Discussant: Hong Jun Ha, Korea University, Korea
2. Macro-driven Ultimate Forward Rates and Long-term Interest Rates
Presenter: Hangsuck Lee, Sungkyunkwan University, Korea
Discussant: Shunichi Nomura, Waseda University, Japan
17:00 - 17:45 Workshop Closing & General Meeting
18:30 - Workshop Dinner (Komahachi Bekkan)
Address: 5 Chome-16-14 Shiba, Minato City, Tokyo 105-0014