Tatsuki Inoue Meiji University   tatsukiinoue@meiji.ac.jp Chiyoda-ku, Tokyo 1018301 Japan   tatsukiinoue@meiji.ac.jp   https://sites.google.com/view/tatsukiinoue/home           JEL Areas: N3 : Economic History: Labor and Consumers, Demography, Education, Health, Income and Wealth: General, International, or Comparative I1 : Health: General