The Cato Institute released a video featuring Associate Professor of Urban Planning Michael Manville discussing California land-use regulations as a key factor in the state’s housing crisis. In the video, part of the institute’s Project on Poverty and Inequality in California, Manville argued that, while some limits on development are sensible, there is a certain point at which zoning “becomes an instrument for people who are currently in a neighborhood … to keep other people out.” According to Manville, inefficient land use and rising prices have pushed middle-class people out of neighborhoods, setting off a chain reaction that affects low-income people most. “We need to reform our land use so we can build a lot more housing,” he argued. “It’s true that there isn’t a lot of undeveloped land in cities like Los Angeles and San Francisco, but land can and should be redeveloped.”