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) Hal Varian,"Artificial Intelligence, Economics, and Industrial Organization",,,National Bureau of Economic Research,2018-07,,,,https://cir.nii.ac.jp/crid/1360016868512782720,https://doi.org/10.3386/w24839