Hedging by Giving: Spiritual Insurance and Religious Donations
Income shocks increase religious giving because donors use charity as a form of spiritual insurance; the paper combines bank transaction data with a large field experiment.

Assistant Professor of Economics
Research areas: Market design · Mechanism design · Behavioral economics
Income shocks increase religious giving because donors use charity as a form of spiritual insurance; the paper combines bank transaction data with a large field experiment.
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Common AI model adoption can expose banks to unpriced correlated errors, producing too little model diversity and greater systemic risk.
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Investors with paper losses may donate more rather than less, consistent with spiritual insurance rather than a standard wealth effect of financial markets.
AI college-application tools can create congestion externalities by generating highly similar safety-school recommendations; this paper studies the resulting mechanism-design implications.
A game-theoretic analysis of subject-choice incentives under China's gaokao reform and the role of subject guarantees in restoring balance.