The current economic crisis has proven to be more than a challenge to our wallets: it has tested our faith in personal agency and our optimism in the future. But this malaise has met its match in the Bay Area, where a spirit of fierce independence has always thrived. Here the bad economy has a silver lining: it has reinvigorated and mobilized the community of do-it-yourself urbanists.

Controller Ben Rosenfield talks about economic booms, busts and their impact on the City budget