Masato Oikawa, Ryuichi Tanaka, Shun-ichiro Bessho and Haruko Noguchi, "Do Class Size Reductions Protect Students from Infectious Disease? Lessons for Covid-19 Policy from Flu Epidemic in Tokyo Metropolitan Area", American Journal of Health Economics,
Masato Oikawa, Ryuichi Tanaka, Shun-ichiro Bessho and Haruko Noguchi, "Do Class Size Reductions Protect Students from Infectious Disease? Lessons for Covid-19 Policy from Flu Epidemic in Tokyo Metropolitan Area", American Journal of Health Economics, vol. 8(4), pages 449-579 (2022).
https://doi.org/10.1086/719354
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