Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Fujiyama Keishi and Koga Yuya,Income Smoothing in Japan,國民經濟雜誌,03873129,神戸大学経済経営学会,2018-03-10,217,3,57-81,https://cir.nii.ac.jp/crid/1390572174909148800,https://doi.org/10.24546/e0041406