Disaster Information Access and Preparedness Behavior among Foreign Residents: Evidence from Multilingual Disaster Information Infrastructure in Japan

Imasaki, Tsunehide and Okamoto, Hisashi (2026): Disaster Information Access and Preparedness Behavior among Foreign Residents: Evidence from Multilingual Disaster Information Infrastructure in Japan.

Abstract

This study empirically examines how access to disaster information affects disaster preparedness behavior among foreign residents in Japan. Using microdata from surveys of foreign residents conducted in 2020 and 2022, we analyze whether difficulties in understanding disaster-related information influence individuals’ preparedness actions. To address potential endogeneity in information access, we exploit regional variation in multilingual disaster information infrastructure across local governments. Specifically, we construct an index capturing the availability of multilingual disaster information on municipal websites using archival data from the Wayback Machine and employ this index as an instrumental variable. The empirical results indicate that better multilingual disaster information infrastructure significantly reduces the probability that foreign residents report being unable to understand disaster-related information. Instrumental variable estimates further suggest that limited access to disaster information is associated with significantly lower levels of disaster preparedness. These effects appear particularly strong among foreign residents who have recently arrived in Japan. The findings highlight the importance of information accessibility in disaster preparedness and suggest that multilingual disaster information policies may play an important role in improving disaster resilience among linguistic minorities.

• Item Type: MPRA Paper
• Language: English
• Keywords: Disaster information, Migrants, Multilingual policy, Disaster preparedness, Information access, Japan
• Subjects: D - Microeconomics > D8 - Information, Knowledge, and Uncertainty > D83 - Search ; Learning ; Information and Knowledge ; Communication ; Belief ; Unawareness; H - Public Economics > H8 - Miscellaneous Issues > H84 - Disaster Aid; J - Labor and Demographic Economics > J1 - Demographic Economics > J15 - Economics of Minorities, Races, Indigenous Peoples, and Immigrants ; Non-labor Discrimination; R - Urban, Rural, Regional, Real Estate, and Transportation Economics > R5 - Regional Government Analysis > R58 - Regional Development Planning and Policy

References

Adu-Gyamfi, B., and Shaw, R. (2021a). Utilizing population distribution patterns for disaster vulnerability assessment: Case of foreign residents in the Tokyo metropolitan area of Japan. International Journal of Environmental Research and Public Health, 18(8), 4061. Adu-Gyamfi, B., and Shaw, R. (2021b). Characterizing risk communication and awareness for a sustainable society: The case of foreign residents in the Tokyo metropolitan area of Japan. Sustainability, 13(11), 5786. Adu-Gyamfi, B., and Shaw, R. (2022). Risk awareness and impediments to disaster preparedness of foreign residents in the Tokyo metropolitan area, Japan. International Journal of Environmental Research and Public Health, 19(18), 11469. Aker, J. (2010). Information from markets near and far: Mobile phones and agricultural markets in Niger. American Economic Journal: Applied Economics, 2(3), 46–59. Choi, S., Maharjan, R., Hong, T. T. N., and Hanaoka, S. (2024). Impact of information provision on tsunami evacuation behavior of residents and international tourists in Japan. Transport Policy, 155, 264–273. Cutter, S. L., Boruff, B. J., and Shirley, W. L. (2003). Social vulnerability to environmental hazards. Social Science Quarterly, 84(2), 242–261. Dasgupta, R., Basu, M., Kumar, P., Johnson, B. A., Mitra, B. K., Avtar, R., and Shaw, R. (2020). A rapid indicator-based assessment of foreign resident preparedness in Japan during Typhoon Hagibis. International Journal of Disaster Risk Reduction, 51, 101849. Donner, W., and Rodríguez, H. (2008). Population composition, migration and inequality: The influence of demographic changes on disaster risk and vulnerability. Social Forces, 87(2), 1089–1114. Gaillard, J. C., and Mercer, J. (2013). From knowledge to action: Bridging gaps in disaster risk reduction. Progress in Human Geography, 37(1), 93–114. Imbens, G. W., and Angrist, J. D. (1994). Identification and estimation of local average treatment effects. Econometrica, 62(2), 467–475. Kawasaki, A., Iyama, T., and Meguro, K. (2014). Information needs of foreign residents during earthquake disasters: Evidence from international students at the University of Tokyo. Journal of Disaster Information, 12, 124–133. (in Japanese) Kawasaki, A., Henry, M., and Meguro, K. (2018). Media preference, information needs, and the language proficiency of foreigners in Japan after the 2011 Great East Japan Earthquake. International Journal of Disaster Risk Science, 9(1), 1-15. Lindell, M. K., and Perry, R. W. (2012). The protective action decision model: Theoretical modifications and additional evidence. Risk Analysis, 32(4), 616–632. Mileti, D. S., and Sorensen, J. H. (1990). Communication of emergency public warnings. Oak Ridge National Laboratory, ORNL-6609. Nishiyama, M., and Glauberman, G. H. R. (2022). Disaster preparedness among foreign residents in a rural area of Japan: A qualitative pilot study. Health Emergency and Disaster Nursing, 9(1), 62–73. Petraroli, I., and Baars, R. C. (2022). Disaster preparedness communication and perception of foreign residents in Kansai, Japan: A socio-cultural study. The Australian Journal of Emergency Management, 37(2), 81–89. Reynolds, B., and Seeger, M. W. (2005). Crisis and emergency risk communication as an integrative model. Journal of Health Communication, 10(1), 43–55. Shah, M. F., and Murao, O. (2013). Foreigners’ evacuation behavior in the Great East Japan Earthquake: A case of Iwaki City in Fukushima Prefecture. Journal of Disaster Research, 8(Supplement), 802–813. Sorensen, J. H. (2000). Hazard warning systems: Review of 20 years of progress. Natural Hazards Review, 1(2), 119–125. Stigler, G. J. (1961). The economics of information. Journal of Political Economy, 69(3), 213–225. Uekusa, S. (2019). Disaster linguicism: Linguistic minorities in disasters. Language in Society, 48(3), 353–375. United Nations Office for Disaster Risk Reduction (UNDRR). (2015). Sendai Framework for Disaster Risk Reduction 2015–2030. Geneva: United Nations. Wisner, B., Blaikie, P., Cannon, T., and Davis, I. (2004). At risk: Natural hazards, people’s vulnerability and disasters (2nd ed.). London: Routledge.