UCLA Housing Voice

Latest Episodes:

Ep 107: A Better Mortgage with Kevin Erdmann (Incentives Series pt. 9) Feb 05, 2026

Show notes

Fixed-rate mortgages are expensive, but adjustable-rate mortgages are volatile — but do they have to be? Kevin Erdmann pitches an alternative that captures the best qualities of both. This is part 9 of our series on misaligned incentives in housing policy.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Erdmann, K. (2021). A Suggested Mortgage Amortization Structure: Fixed Amortization, Adjustable Principal. Mercatus Center.
UCLA Housing Voice episode 106: Mortgage Lending Standards with Kevin Erdmann.

Highlights: Ep 106: Mortgage Lending Standards with Kevin Erdmann Jan 28, 2026

Show notes

This is the shortened "highlights" version of episode 106. You can listen to the full interview here.

Was the housing market really oversupplied in the mid-2000s? Kevin Erdmann says no, and he explains how this misunderstanding is at the root of present-day affordability problems. This is part 8 of our series on misaligned incentives in housing policy.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Erdmann, K. (2018). Housing Was Undersupplied during the Great Housing Bubble. Mercatus Center.
Erdmann, K. (2024). Getting Corporate Money Out of Single-Family Homes Won’t Help the Housing Affordability Crisis. Mercatus Center.
Erdmann Housing Tracker: Mortgages Outstanding by Credit Score
Erdmann Housing Tracker: Follow-Up: Mortgages by Credit Score
Erdmann, K. (2021). A Suggested Mortgage Amortization Structure: Fixed Amortization, Adjustable Principal. Mercatus Center.

Ep 106: Mortgage Lending Standards with Kevin Erdmann (Incentives Series pt. 8) Jan 21, 2026

Show notes

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Erdmann, K. (2018). Housing Was Undersupplied during the Great Housing Bubble. Mercatus Center.
Erdmann, K. (2024). Getting Corporate Money Out of Single-Family Homes Won’t Help the Housing Affordability Crisis. Mercatus Center.
Erdmann Housing Tracker: Mortgages Outstanding by Credit Score
Erdmann Housing Tracker: Follow-Up: Mortgages by Credit Score
Erdmann, K. (2021). A Suggested Mortgage Amortization Structure: Fixed Amortization, Adjustable Principal. Mercatus Center.

Ep 105: Shane Talks Housing on Lusk Perspectives Jan 08, 2026

Show notes

Shane makes a guest appearance on USC's Lusk Perspectives to talk state housing law, barriers to missing middle housing and condos, managing transportation systems in densifying cities, building wealth for tenants, and more.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Overview of 40 years of California ADU reform by the California Housing Defense Fund.
State of Los Angeles County Housing and Neighborhoods. Neighborhood Data for Social Change.
Shane’s 2021 article in The Atlantic, “Renting is Terrible, Owning is Worse.”
Shane’s blog posts preceding and following the article in The Atlantic.
The Lewis Center report on “Shared Prosperity Rental Housing,” published in December 2025 and mentioned at the end of the interview.

Ep 104: Why We Don't Build Condos with Muhammad Alameldin (Incentives Series pt. 7) Dec 17, 2025

Show notes

Why do many U.S. states build so few condos? Muhammad Alameldin explains the role of construction defect liability laws — and how to fix them. This is part 7 of our series on misaligned incentives in housing policy.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Alameldin, M., & Karlinsky, S. (2024). Construction Defect Liability in California: How Reform Could Increase Affordable Homeownership Opportunities. UC Berkeley Terner Center for Housing Innovation.
Economic & Planning Systems. (2025). The Financial Impacts of Construction Defect Liability on Housing Development in California. Terner Center for Housing Innovation and the San Francisco Bay Area Planning and Urban Research Association (SPUR).
Shoag, D., Romem, I., & Garcia, D. (2023). The First Step Is The Hardest: California’s Sliding Homeownership Ladder. UC Berkeley Terner Center for Housing Innovation.

Ep 103: Fire Safety in Multifamily Housing with Alex Horowitz (Incentives Series pt. 6) Dec 03, 2025

Show notes

In which types of homes are people safest from fires? Alex Horowitz shares research showing that multifamily is safer than single-family housing, newer homes are much safer than older homes, and that a single stairwell’s just as good as two. This is part 6 of our series on misaligned incentives in housing policy.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Rodnyansky, S., Horowitz, A., Clifford, L., Su, D., Smith, S., & Trivedi, S. (2025). Small Single-Stairway Apartment Buildings Have Strong Safety Record. Pew Charitable Trusts.
Clifford, L., Rodnyansky, S., & Horowitz, A. (2025). Modern Multifamily Buildings Provide the Most Fire Protection. Pew Charitable Trusts.
Baird-Remba, R., & Horowitz, A. (2025). How States and Cities Decimated Americans’ Lowest-Cost Housing Option. Pew Charitable Trusts.
Wegmann, J., Baqai, A. N., & Conrad, J. (2023). Here Come the Tall Skinny Houses. Cityscape, 25(2), 171-202.
UCLA Housing Voice episode 97, Single-Stair Buildings and Eco-Districts with Michael Eliason.

Ep 102: Minimum Standards vs. Affordability with Benjamin Schneider (Incentives Series pt. 5) Nov 19, 2025

Show notes

We’ve been grappling with trade-offs between stricter building codes and declining affordability for over 100 years. Benjamin Schneider helps us trace the history. This is part 5 of our series on misaligned incentives in housing policy.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Schneider, B. (2025). The Unfinished Metropolis: Igniting the City-Building Revolution. Island Press.
Schneider, B. (2025 September 22). 106 Years Ago She Predicted Today’s Housing Crisis. What if we’d Listened? Planetizen.
Wood, E. E. (1919). The Housing of the Unskilled Wage Earner: America's Next Problem. The MacMillan Company.
Riis, J. A. (1890). How the Other Half Lives: Studies Among the Tenements of New York. Charles Scribner’s Sons.
A brief history of tenements in the US.

Ep 101: Beyond Zoning with John Zeanah and Andre D. Jones (Incentives Series pt. 4) Nov 05, 2025

Show notes

Your city just legalized “missing middle” housing in its zoning code… now what? With Memphis, Tennessee, as a case study, John Zeanah and Andre D. Jones discuss the hidden non-zoning barriers to developing small apartment buildings — and how to lower them. This is part 4 of our series on misaligned incentives in housing policy.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Zeanah, J. (2025). Beyond Zoning: Hidden Code Barriers to Middle-Scale Housing. Center for Building in North America.
Garcia, D., Carlton, I., Patterson, L., Strawn, J., & Metcalf, B. (2024). Making missing middle pencil: The math behind small-scale housing development. UC Berkeley Terner Center for Housing Innovation.
Zeanah, J. (2022 January 12). Memphis, TN Amends Local Building Code to Allow up to Six Units Under Residential Building Code (IRC) to Enable Missing Middle Housing. Opticos Design.

'Beyond Zoning' Abstract:

In recent years, planners have made zoning reform a key priority to enable housing supply, including “missing middle” housing … This article explores the barriers beyond zoning that can hold back development of middle-scale housing. It begins with a background on why these lesser-known codes matter for housing diversity. This is followed by a case study of a project in Memphis, highlighting the non-zoning barriers posed to the development of an infill collection of cottages and small apartment buildings, and how they were overcome. Next, the article delves into specific categories of barriers, from building codes and fire safety mandates to infrastructure and local ordinances, explaining how each can impede middle-scale housing projects. Finally, it concludes with an Action Steps for Planners section, offering implementable strategies for reforming codes and coordinating across departments to unlock middle-scale housing development.

Ep 100: The Big 100!! Listener Questions, (Re-)Meet the Hosts, and Book Club Oct 22, 2025

Show notes

The hosts gather to celebrate the 100th episode of UCLA Housing Voice. We also answer listener questions and announce the first book for our book club.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes:

Appelbaum, Y. (2025). Stuck: How the Privileged and the Propertied Broke the Engine of American Opportunity. Penguin Random House.
Appelbaum, Y. (2025 February 10). How Progressives Froze the American Dream. The Atlantic.
Phillips, S. (2020). The Affordable City: Strategies for Putting Housing Within Reach (and Keeping it There). Island Press.
Lens, M. C. (2024). Where the Hood At? Fifty Years of Change in Black Neighborhoods. Russell Sage Foundation.
Lens, M. C., & Monkkonen, P. (2016). Do strict land use regulations make metropolitan areas more segregated by income? Journal of the American Planning Association, 82(1), 6-21.
Manville, M., Monkkonen, P., & Lens, M. (2020). It’s time to end single-family zoning. Journal of the American Planning Association, 86(1), 106-112.
Lee, A. E. (2023). The Policy and Politics of Highway Expansions. UC Davis. https://escholarship.org/uc/item/13x3n8zr.
Chapelle, G. (2018). Does social housing crowd out private construction? (Working paper). Science Po.
Elmendorf, C. S., Nall, C., & Oklobdzija, S. (2024). What state housing policies do voters want? Evidence from a platform-choice experiment. SSRN.
https://www.hcd.ca.gov/housing-open-data-tools/statewide-housing-plan-dashboard
https://easyreadernews.com/aes-ruling-against-redondo-may-open-door-to-builders-remedy-developments-statewide/
Episode 81: How New Zealand Passed Its Ambitious Zoning Reforms with Eleanor West

See remaining show notes and each host's favorite episodes at https://www.lewis.ucla.edu/2025/10/21/100-the-big-100-listener-questions-re-meet-the-hosts-and-book-club

Ep 99: The ‘International’ Code Council with Jesse Zwick (Incentives Series pt. 3) Oct 08, 2025

Show notes

North American buildings are built different — literally. Councilmember Jesse Zwick explains how the organization behind our unusual standards is built to fail, and he makes the case for a new approach. This is part 3 of our series on misaligned incentives in housing policy.

Read about the Lewis Center's work at lewis.ucla.edu.

Follow our Substack at uclahousingvoice.substack.com.

Email Shane at at shanephillips@ucla.edu and follow him on Bluesky and LinkedIn.

Show notes: