Designated driver service availability and its effects on drunk driving behaviors (with Jinhwa Chung and Seongman Moon), the B.E. Journal of Economic Analysis and Policy, forthcoming.
 What makes you grab low carb beers? (with Minki Kim), Applied Economics, 46(13), 2014.
 Brand-size complementarity in the choice of retail stores (with Hyoung-Goo Kang and Janghee Cho), Applied Economics Letters, 21(6), 2014.
 The effect of rain on the decision to visit a theme park (with Jon Jungbien Moon and Hyoung-Goo Kang), Asia Pacific Journal of Tourism Research, 19(1), 2014.