"Environmental Regulation and Technology Transfer," (with Noriaki Matsushima)
"Modularity and Monotonicity of Games," (with Hiroyuki Kojima), revision requested
"An Ambiguity-Free Asset and its Bid-Ask Spread under Max-min Expected Utility," (with Shin Kanaya and Satoru Takahashi), revision requested
"Natural Capital Investment under Knightian Uncertainty," (with Akihisa Shibata)
"Entrepreneurial Choice and Knightian Uncertainty with Borrowing Constraints," (with Takanori Adachi)
"Choquet Expected Utility with Cominimum Additivity," (with Hiroyuki Kojima)
Published Papers"Complex Behavior in a Piecewise Linear Dynamic Macroeconomic Model with Endogenous Discontinuity," (with Takuma Kunieda and Akihisa Shibata) forthcoming in Journal of Difference Equations and Applications
"Uncertainty Aversion and Portfolio Inertia," forthcoming in Bulletin of Economic Research
"Optimal Pricing and Quality Choice of a Monopolist under Knightian Uncertainty," (with Akihisa Shibata), International Journal of Industrial Organization 29 (2011), 746-754.
"Risk and Uncertainty in Health Investment," (with Akihisa Shibata), European Journal of Health Economics 12 (2011), 79-85.
"Precautionary Principle and the Optimal Timing of Environmental Policy under Ambiguity," Environmental and Resource Economics 47 (2010), 173-196.
"Optimal Tax Policy and Foreign Direct Investment under Ambiguity," Journal of Macroeconomics 32 (2010), 185-200.
"Portfolio Inertia and Epsilon-Contaminations," Theory and Decision 68 (2010), 341-365.
"Portfolio Inertia under Ambiguity," Mathematical Social Sciences 52 (2006), 223-232.
翻訳『決め方の科学:事例ベース意思決定理論』 勁草書房(2005)、(尾山大輔氏、松井彰彦氏との共訳)