A short paper The role of government versus private sector provision of insurance has just been published in the Journal of Risk and Insurance.

Insurance markets are important for managing risk and promoting economic stability, since they play a key role in mitigating financial losses from unpredictable events such as natural disasters, cyberattacks, and health crises. However, these markets often face challenges, including market failures, information asymmetries, and correlated risks that can destabilize private insurers. In response, governments frequently intervene in insurance markets, either by providing insurance directly or by acting as a reinsurer of last resort. The interaction between government and private sector provision of insurance raises interesting and important questions about the appropriate role of each player in ensuring market efficiency and protecting individuals and businesses from catastrophic risks.