Approximately 4800 municipal bond issuers defaulted on interest or principal payments during the Great Depression. Although municipal bond defaults have been quite rare over the last 70 years, some commentators have suggested that another large wave of municipal bond defaults will occur in the...

In response to a request from the California Debt and Investment Advisory Commission, we propose a model to estimate default probabilities for bonds issued by cities. The model can be used with financial data available in Comprehensive Annual Financial Reports that cities are required to...