This week, Gregg Colburn, co-author of "Homelessness is a Housing Problem," joins Nick and Goldy to dissect the complex factors fueling America’s homelessness crisis. Colburn presents compelling evidence that challenges common misconceptions around homelessness, revealing that it stems primarily from the rising costs of housing rather than issues like addiction or mental illness. He explains that evidence shows comprehensive strategies—combining affordable housing, rental assistance, and supportive services—can meaningfully reduce numbers in the unhoused population. While acknowledging the long-term nature of the challenge, Colburn reframes housing as essential infrastructure, calls for big investments in building more housing units, and offers a compelling, data-driven case for rethinking America’s approach to homelessness and housing affordability. Gregg Colburn is an associate professor of real estate at the University of Washington’s College of Built Environments. He publishes research on topics related to housing and homelessness and is co-author of the book Homelessness is a Housing Problem: How Structural Factors Explain U.S. Patterns. Professor Colburn is co-chair of the University of Washington’s Homelessness Research Initiative and is a member of the National Alliance to End Homelessness Research Council. Further reading:  Homelessness is a Housing Problem: How Structural Factors Explain U.S. Patterns  Website: http://pitchforkeconomics.com Instagram: @pitchforkeconomics Threads: pitchforkeconomics Bluesky: @pitchforkeconomics.bsky.social Twitter: @PitchforkEcon, @NickHanauer, @civicaction YouTube: @pitchforkeconomics LinkedIn: Pitchfork Economics Substack: The Pitch