In recent years, we've seen dozens of cities ban new dollar stores from opening up. The thinking goes, by keeping dollar stores out, it'll be easier to get much-needed grocery stores to come in. On today's show, we visit two cities that have passed dollar store bans, New Orleans and Birmingham, to see if they've worked. For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy