Spoiled for choice: Examining invalid votes of local parliament elections in South Korea (with Hoyong Jung) (R&R, Journal of Elections, Public Opinion and Parties)

Willingness to Pay for Welfare and the Injunctive Norms of Taxation: Evidence from South Korea　（R&R, International Review of Economics)

 The Myth of Breastfeeding in Japan: Misperceived Social Norms and Reduced Pressure among  Mothers Who Do Not Exclusively Breastfeed (with Yumi Ishikawa, Mao Nakayama, Chihiro Yagi)

Charity Fraud: An Experimental Study of the Moral Hazard Problem in the Charity Market (with Hiroki Kato)

Social Norms and Diet for Young Women (with Yumi Ishikawa, Mao Nakayama, Ryo Sakamoto, Yanni Shen)

Populism and Redistribution: Revisiting the Robin Hood Effect (with Hoyong Jung, Chihiro Yagi)

A Career Trap or Maternal Love? Misperceived Social Norms about Breastfeeding ( with Chihiro Yagi)

Homo Economicus or Homo Familicus? How Tax Incentives Reallocate Altruism Between Family and Strangers (with Tetsuya Kawamura Chihiro Yagi)

Why Market Segmentation Matters: How a Utility Cartel Broke Risk-Sharing in Renewable Energy (with Shigeki ISOGAI, ChihiroYagi)

When the Invisible Hand Becomes Visible: Flood Hazard Map Disclosure and the Repricing of Risk (with David Wolf, Chihiro Yagi)

Asymmetric Incentive Environments and Charitable Giving: Evidence from a Laboratory Experiment

Nursery school (with Chihiro Yagi, Huihui Li)

Technological progress and production change in monopolistic competitive markets: Causal dynamics from a Solow Paradox (with Myung Joong Kwon, SangHyuk Cho)

IGG game (with Raja Rajendra Timilsina, Shibly Shahirier, Jonny Munby)

Temperature 1 (with Chihiro Yagi)

Temperature 2 (with Chihiro Yagi)

Mega solar (with David Wolf, Chihiro Yagi)