著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Myong-Il Kang and Shinsuke Ikeda and Masako Ikefuji and Katsunori Yamada and Kenjiro Hirata,"Time Discounting, Ambiguity Aversion, and Preferences for Future Environmental Policies: Evidence from Discrete Choice Experiments",SSRN Electronic Journal,1556-5068,Elsevier BV,2017-01-01,,,,https://cir.nii.ac.jp/crid/1870302167613689088,https://doi.org/10.2139/ssrn.3046935