Template-Type: ReDIF-Paper 1.0 Title: Religion as Social Insurance: Evidence From the Great Mississippi Flood of 1927 Author-Name: Philipp Ager Author-Email: philipp.ager@uni-mannheim.de Author-Name: Casper Worm Hansen Author-Email: casper.worm.hansen@econ.ku.dk Author-Name: Ezra Karger Author-Email: ezra.karger@chi.frb.org Author-Name: Lars Lønstrup Author-Email: larloe@dtu.dk Classification-JEL: Z12, H40, D70 Keywords: Conservative religion, Informal Insurance; Club Goods; Economic Hardship Abstract: This paper studies the impact of the Great Mississippi Flood of 1927 on religious participation. We find a sharp increase in church membership in flooded areas that persists into modern times. This increase is more pronounced in conservative churches that provided more social insurance to members and had larger social costs to join. Access to alternative forms of insurance reduced the flood’s impact on the uptake of church membership, consistent with religious organizations acting as social insurance providers. The flood did not affect families’ likelihood of choosing religious names for their children: a more costly measure of religious belief. Note: Length: 57 Creation-Date: 2024-10 Revision-Date: File-URL: https://www.crctr224.de/research/discussion-papers/archive/dp603 File-Format: application/pdf Handle: RePEc:bon:boncrc:CRCTR224_2024_603