A paper by Dr. Masaki Takahashi, Dr. Reo Takaku, and Dr. Yoko Ibuka titled “Public investment on health and voter responses: Evidence from the mass vaccination during COVID-19” has just published in “European Journal of Political Economy”
 
Masaki Takahashi, Reo Takaku, Toyo Ashida, Yoko Ibuka. (2025). Public investment on health and voter responses: Evidence from the mass vaccination during COVID-19. European Journal of Political Economy, Volume 89, 2025, 102718, ISSN 0176-2680. https://doi.org/10.1016/j.ejpoleco.2025.102718.