Masato Oikawa

Names

Identifer

Contact

Affiliations

• Waseda University, School of Education
  • https://www.waseda.jp/fedu/edu/en/
  • location: 1-6-1 Nishi-waseda Shinjuku-ku Tokyo, 1698050 Japan

Research profile

author of:

• What Explains The Difference In The Effect Of Retirement On Health? Evidence From Global Aging Data (repec:bla:jecsur:v:32:y:2018:i:3:p:792-847)
  by Yoshinori Nishimura & Masato Oikawa & Hiroyuki Motegi
• The effect of instructional quality on student achievement: Evidence from Japan (repec:eee:japwor:v:52:y:2019:i:c:s0922142519300040)
  by Motegi, Hiroyuki & Oikawa, Masato
• Impacts of health checkup programs standardization on working-age self-employed and unemployed: Insights from Japan’s local government response to national policy (repec:eee:jhecon:v:103:y:2025:i:c:s0167629625000815)
  by Oikawa, Masato & Otake, Takamasa & Awatani, Toshihide & Noguchi, Haruko & Kawamura, Akira
• Do class closures affect students’ achievements? Heterogeneous effects of students’ socioeconomic backgrounds (repec:eee:jjieco:v:78:y:2025:i:c:s088915832500036x)
  by Oikawa, Masato & Tanaka, Ryuichi & Bessho, Shun-ichiro & Kawamura, Akira & Noguchi, Haruko
• Retirement and health investment behaviors: An international comparison (repec:eee:joecag:v:16:y:2020:i:c:s2212828x20300323)
  by Motegi, Hiroyuki & Nishimura, Yoshinori & Oikawa, Masato
• Who has benefited from nursing home expansion in Japan?: The effects of government supply-side intervention (repec:eee:joecag:v:32:y:2025:i:c:s2212828x25000593)
  by Nishimura, Yoshinori & Oikawa, Masato
• Do Class Closures Affect Students' Achievements? Heterogeneous effects of students' socioeconomic backgrounds (repec:eti:dpaper:22042)
  by Masato OIKAWA & Ryuichi TANAKA & Shun-ichiro BESSHO & Akira KAWAMURA & Haruko NOGUCHI
• Capital Investment, Technology Switching and Production after a Natural Disaster (repec:eti:dpaper:25027)
  by Taiyo FUKAI & Masato OIKAWA & Takahiro TORIYABE
• An Analysis of the Ordinal Rank Effect on Students’ Academic and Physical Outcomes (repec:eti:dpaper:25075)
  by Shun-ichiro BESSHO & Ryuichi TANAKA & Haruko NOGUCHI & Akira KAWAMURA & Masato OIKAWA
• Do Class Size Reductions Protect Students from Infectious Disease? Lessons for COVID-19 Policy from Flu Epidemic in Tokyo Metropolitan Area (repec:iza:izadps:dp13432)
  by Oikawa, Masato & Tanaka, Ryuichi & Bessho, Shun-ichiro & Noguchi, Haruko
• Do Class Closures Affect Students' Achievements? Heterogeneous Effects of Students' Socioeconomic Backgrounds (repec:iza:izadps:dp15751)
  by Oikawa, Masato & Tanaka, Ryuichi & Bessho, Shun-ichiro & Kawamura, Akira & Noguchi, Haruko
• Impact of financial support expansion on restaurant entries and exits during the COVID-19 pandemic (repec:kap:sbusec:v:64:y:2025:i:2:d:10.1007_s11187-024-00912-4)
  by Masato Oikawa & Koichiro Onishi
• What Explains the Difference in the Effect of Retirement on Health?: Evidence from Global Aging Data (repec:pra:mprapa:73963)
  by Motegi, Hiroyuki & Nishimura, Yoshinori & Oikawa, Masato
• Retirement and Cognitive Decline: Evidence from Global Aging Data (repec:pra:mprapa:76431)
  by Motegi, Hiroyuki & Nishimura, Yoshinori & Oikawa, Masato
• Examining the Changes in Health Investment Behavior After Retirement: A Harmonized Analysis (repec:pra:mprapa:77674)
  by Motegi, Hiroyuki & Nishimura, Yoshinori & Oikawa, Masato
• The role of education in health policy reform outcomes: evidence from Japan (repec:spr:eujhec:v:25:y:2024:i:1:d:10.1007_s10198-023-01568-9)
  by Masato Oikawa
• Do Class Size Reductions Protect Students from Infectious Diseases? (repec:ucp:amjhec:doi:10.1086/719354)
  by Masato Oikawa & Ryuichi Tanaka & Shun-ichiro Bessho & Haruko Noguchi
• Heterogeneous impacts of local unemployment rates on child neglect: Evidence from Japan’s vital statistics on mortality (repec:wap:wpaper:2405)
  by Masato Oikawa & Takumi Toyono & Haruko Noguchi & Akira Kawamura
• Impacts of health checkup programs standardization on working-age self-employed and unemployed: Insights from Japan’s local government response to national policy (repec:wap:wpaper:2406)
  by Masato Oikawa & Takamasa Yamaguchi & Toshihide Awatani & Haruko Noguchi & Akira Kawamura
• When women work, children thrive: Gender-specific employment shocks and child abuse deaths (repec:wap:wpaper:2523)
  by Masato Oikawa & Takumi Toyono & Haruko Noguchi & Akira Kawamura
• Retirement and Cognitive Decline: Evidence from Global Aging Data (repec:yor:hectdg:16/11)
  by Motegi, H. & Nishimura, Y. & Oikawa, M.
• What Explains the Difference in the Effect of Retirement on Health?: Evidence from Global Aging Data (repec:yor:hectdg:16/13)
  by Motegi, H. & Nishimura, Y. & Oikawa, M.
• Effects of Informal Elderly Care on Labor Supply: Exploitation of Government Intervention on the Supply Side of Elderly Care Market (repec:yor:hectdg:17/02)
  by Nishimura, Y.; Oikawa, M.;
• Who Has Benefited from Nursing Home Expansion in Japan?: The Effects of Government Supply-Side Intervention in the Elderly Care Market (repec:yor:hectdg:20/02)
  by Nishimura, Y.; & Oikawa, M.;
• The effect of education on health policy reform: Evidence from Japan (repec:yor:hectdg:20/08)
  by Oikawa, M.