A report from the city auditor's office warns of economic impact if a Muni proposal does not pass. The report states that passing a parcel tax proposal would increase the city's GDP by $310 to $400 million over 15 years.

The auditor's warning suggests that failing to pass the proposal would have negative economic consequences.

Further details on the report and its findings are available from the city auditor's office, providing more information on the potential economic effects of the proposal's outcome.