SIHS Discussion Paper Series No. 7.  Yuki Yoshida-Murakami, Yuki Higuchi.　"Does Social Capital Mitigate Natural Disaster Risk? Evidence from Voluntary Disaster Prevention Organizations in Japan" has been issued.

Link to the DP No.7: 
https://dept.sophia.ac.jp/is/sihs/sihs_cms/wp-content/uploads/2025/07/SIHS_DP_no7r1.pdf
(updated to June 24 version on July 1)