A collection of white papers and case studies that highlight regulatory reform best practices in U.S. cities. Regulation Case Study: Hailing the Future - Equal Access to Taxis across New York's Neighborhoods Paper Series: Regulatory Reform in the 21st Century City, an Ash Center for Democratic Governance and Innovation Initiative Regulation Case Study: On the Go - Insights into Food Truck Regulation in US Cities Regulatory Reform for the 21st Century City Regulation Case Study: Chicago Licensing and Permitting Reform Paper Series: Regulatory Reform in the 21st Century City, an Ash Center for Democratic Governance and Innovation Initiative Regulation White Paper: Regulation, the Internet Way A Data-First Model for Establishing Trust, Safety, and Security | Regulatory Reform for the 21st Century City Regulation White Paper: Benefit-Cost Analysis and the Cities Regulatory Reform for the 21st Century City Regulation White Paper: Retrospective Benefit-Cost Analysis Regulatory Reform for the 21st Century City Regulation White Paper: Questions to Guide Regulatory Policy Development Regulatory Reform for the 21st Century City