In response to LA Metro’s ongoing evaluation of different forms of congestion pricing, Associate Professor of Urban Planning Michael Manville was featured in a KCRW podcast and an article on LAist explaining how the policy works. “Congestion pricing addresses the root cause of traffic congestion: The price to drive on busy roads at busy times is too low for drivers,” Manville said. “Empirically, it’s the only policy that’s ever been shown to reduce congestion and keep it reduced.” Manville cited economic theory to explain how the “underpricing of goods, like the 405 freeway, results in a shortage.” He likened congestion pricing to metering road use, the “same way we meter the use of services like electricity or water.” Manville also offered the consolation that congestion pricing “does not have to be very prohibitive,” since “the last few vehicles entering the road are responsible for a disproportionate amount of the delay.”