There are multiple factors. During the boom years San Francisco cranked up tax burdens and muddied the waters with lots of special cases. Clearing up that mes

There are multiple factors. During the boom years San Francisco cranked up tax burdens and muddied the waters with lots of special cases. Clearing up that mess will almost certainly help. It won't address the problem directly, but it will remove a complication and assist with any other changes that are made.