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) Haruaki Hirota and Kazuyuki Iwata and Kenta Tanaka,Is public official training effective at reducing costs? Evidence from survey data on Japanese municipal mergers,Economic Analysis and Policy,0313-5926,Elsevier BV,2022-09,75,,145-158,https://cir.nii.ac.jp/crid/1360580232181730304,https://doi.org/10.1016/j.eap.2022.05.006