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Archive for category: Research Projects

Beyond shade: UCLA researchers improve radiant cooling to make outdoor temperatures feel cooler Approach uses low-cost, scalable, transparent and infrared-reflective surfaces and hydronic panels

July 16, 2025/0 Comments/in Climate Change, Environment, For Faculty, For Policymakers, For Students, For Undergraduates, Luskin's Latest Blog, Public Policy, Research Projects, Uncategorized, Urban Planning /by Peaches Chung

A team of UCLA engineers and researchers has developed a new technique to make it feel up to 10 degrees Fahrenheit cooler outside while preserving a sense of safe and open space.

Nature Sustainability magazine shows thermal imaging of a person sitting in a folding chair inside a radiant cooling structure

Recently featured as the June cover story in Nature Sustainability, the UCLA-led study demonstrated a new way to harness radiant cooling. Instead of relying on dark and windowless spaces, such as a tunnel, to create radiant cooling that raises safety concerns for public outdoor spaces, the new approach combines water-cooled aluminum panels and see-through, infrared-reflective thin polymer film, which allows both efficient cooling and visibility — a top priority, especially for residents in urban communities.

As climate change accelerates, extreme heat events are occurring with greater intensity and frequency, threatening the safety of people who spend significant time outdoors. Active radiant cooling, which uses surrounding surfaces such as cool roofs or floors to absorb heat from a space, has recently emerged as a promising strategy for outdoor thermal comfort, as it offers cooling at a distance without the inefficiency of conditioning unconfined air. However, for radiant cooling structures to be effective, the overwhelming majority of their internal surfaces must be actively cooled, typically with opaque panels, raising practicality and safety concerns. The UCLA team found a way to address these issues.

The research was funded by the National Science Foundation and the UCLA Sustainable LA Grand Challenge’s Heat Resilient LA project.

“This low-cost and scalable design is a practical step beyond shade to help people who have to be outdoors on hot days, especially during periods of extreme heat,” said study co-author Aaswath Raman, an associate professor of materials science and engineering at the UCLA Samueli School of Engineering who specializes in developing new materials and technologies to help lower temperatures. “This additional level of cooling can bring some relief in outdoor places where traditional air conditioning simply isn’t possible, such as metro stops, parks and plazas.”

In field studies, the researchers conducted experiments on the UCLA campus and at the San Fernando Swap Meet on days when temperatures reached the mid-80s at each location. The team constructed a nearly 10-by-10-foot “tent,” comprising semi-transparent, infrared-reflective walls made of half-metallized thin polymer film; a roof built from radiative-cooling sheets; and three hydronic radiant-cooling panels made of aluminum sheets with cold water flowing behind them to keep the panels actively cool. To enhance cooling efficiency, the team also painted the inward-facing side of the panels black to absorb incidental heat, such as body heat from people within the structure. The semi-transparent walls allow occupants to see outside without visual obstruction.

Interior and exterior of a tent structure with three hydronic radiant-cooling aluminum panels and polymer film walls

Raman Lab/UCLA
The interior and exterior of the nearly 10-by-10-foot “tent.”

The researchers found that their structure had a mean radiant temperature of about 78 degrees Fahrenheit. This was not only lower than the ambient air temperature of approximately 84 degrees but also more than 10 degrees cooler than the mean radiant temperature of about 90 degrees that a person would have otherwise experienced due to heat radiating from surrounding surfaces. The team also surveyed participants who stood in the cooling structure, with most reporting feeling cooler and more comfortable than they would in shade alone.

“Radiant temperature” refers to a commonly experienced phenomenon: when a person’s perceived temperature differs from the actual air temperature. For example, when someone walks from an asphalt-paved parking lot to a grassy area, then to a space under a tree, the air temperature stays the same, but it feels cooler because the grass and shade shield the person from heat radiated by surrounding surfaces, such as asphalt. This effect helped inspire the researchers’ new approach to tackling heat.

“Cities need to think about shade as infrastructure,” said study co-author V. Kelly Turner, a UCLA associate professor of urban planning and geography and associate director of the Luskin Center for Innovation who studies heat equity. “This accessible design can help patch in where there is not enough shade for people to be comfortable outdoors on hot days.”

The paper’s lead author is David Abraham, a doctoral student in Raman’s research group at UCLA Samueli. Other authors include Dr. Mackensie Yore, an emergency medicine physician at UCLA Health; Kirsten Schwarz, an associate professor of urban planning at the UCLA Luskin School of Public Affairs and of environmental health sciences at the UCLA Fielding School of Public Health; Dr. David Eisenman, a professor-in-residence at the David Geffen School of Medicine at UCLA with a joint appointment at Fielding School; and Walker Wells, an urban planning lecturer at the Luskin School. Other authors from Raman’s group are undergraduate student Robert Yang, former graduate student Xin Huang and former postdoctoral scholar Jyotirmoy Mandal.

This article was originally published on UCLA Newsroom. Read the full article here.

APA Honors Urban and Regional Planning Alumna for Transportation Equity Research The award-winning capstone project sheds light on the toll of extreme commutes on low-income communities in the San Fernando Valley.

July 7, 2025/0 Comments/in Alumni, For Faculty, For Policymakers, For Students, For Undergraduates, Luskin's Latest Blog, Public Policy, Research Projects, Transportation, Urban Planning /by Peaches Chung

Alejandra Rios Gutiérrez MURP ’24 was recently honored with the Academic Award by the Los Angeles section of the American Planning Association (APA) for her capstone project, “Lost Hours, Lost Opportunities: The Toll of Extreme Travel on Lower-Income Communities in the San Fernando Valley.” The award, which recognizes innovation and community impact in the field of planning, was presented at the APA awards ceremony held June 26 in Downtown Los Angeles.

Gutiérrez’s research, conducted in partnership with Pacoima Beautiful, a leading environmental justice organization serving Northeast San Fernando Valley’s Latinx communities, explores the profound and often invisible burdens of “extreme travel”—defined in her project as commutes exceeding 180 minutes per day for all essential trips, not just work. Her project, which included in-depth interviews and surveys, illuminated how transportation challenges intersect with systemic issues like housing unaffordability, job sprawl, and limited transit access—leaving low-income residents with fewer choices and heavier costs.

“My capstone was inspired by past coworkers and friends whose extreme commutes had serious impacts on their lives,” Gutiérrez shared. “I saw how long commutes take a toll on overall well-being, especially for low-income workers who have fewer choices about where they live or work.”

Her project does more than document these struggles, it reframes the entire planning conversation. “It was important to me that the project not only document the problem but also challenge how we define ‘access’ and who we design for. I want to center people’s time, labor, and well-being as core planning issues.”

Gutiérrez’s work arrives at a critical moment as the East San Fernando Valley Light Rail Transit Project prepares to break ground. Her findings offer key policy insights that could help ensure the project serves the communities most impacted by extreme travel. “Receiving this award from APA Los Angeles is a meaningful honor, especially because the project was rooted in the experiences of people whose needs are often overlooked in planning processes,” she said. “It affirms the importance of making visible the realities faced by extreme commuters and reinforces my belief that equity-centered research and advocacy are essential to the future of planning.”

She credits her training and education at UCLA Luskin for shaping her values as a planner. “My time at UCLA Luskin shaped my approach by encouraging both a critical lens and a strong commitment to justice. The program gave me the tools to analyze complex systems, as well as the space to ask deeper questions about who planning serves, what values guide our decisions, and how we build accountability into our work.”

Read her project “Lost Hours, Lost Opportunities: The Toll of Extreme Travel on Lower-Income Communities in the San Fernando Valley” here.

UCLA Latino Politics and Policy Institute Maps the Heat: New Dashboard Reveals Climate Inequities for Latinos New UCLA dashboard highlights stark environmental health disparities impacting Latino communities.

July 1, 2025/0 Comments/in Climate Change, Environment, For Faculty, For Policymakers, For Students, For Undergraduates, Luskin's Latest Blog, Politics, Public Policy, Research Projects, Urban Planning /by Peaches Chung

A powerful new tool from UCLA Luskin’s Latino Policy & Politics Institute reveals the disproportionate impact of climate-related health risks on Latino communities across California. Featured in a recent Los Angeles Times article, the Latino Climate and Health Dashboard showcases stark disparities in heat exposure, pollution levels, and environmental conditions in Latino-majority neighborhoods compared to predominantly white areas.

The dashboard, which covers 23 counties home to over 90% of California’s Latino population, shows that Latino communities experience an average of 23 more extreme heat days per year and often face infrastructure challenges like limited tree canopy and older, poorly ventilated housing. These factors, combined with a high prevalence of outdoor labor, intensify environmental and health vulnerabilities.

The dashboard aims to empower policymakers, advocates, and communities to take informed action. Explore the tool at latinoclimatehealth.org.

Terriquez Highlights Stark Latina Wage Gap in New Regional Study New research reveals significant wage gap for Latina workers in Santa Barbara, Santa Cruz and Ventura counties.

June 30, 2025/1 Comment/in Education, For Faculty, For Policymakers, For Students, For Undergraduates, Latinos, Luskin in the News, Public Policy, Research Projects, Urban Planning Veronica Terriquez /by Peaches Chung

Veronica Terriquez, a professor of Urban Planning and director of UCLA’s Chicano Studies Research Center, co-authored a recent UCLA-led study that reveals a stark wage disparity faced by Latina workers in Santa Barbara and Ventura counties. Despite making up nearly half of the female workforce in those regions, Latinas earn only 47–50 cents for every dollar earned by non-Hispanic white men — a gap Terriquez attributes to systemic barriers such as limited access to quality education and occupational segregation.

“Many Latinas are the primary earners in their households, and they contribute significantly as taxpayers and community members. When they are underpaid, the impact extends beyond individual workers, affecting families’ ability to access housing, education and health care and to plan for retirement,” the authors wrote in their analysis. “The consequences of their financial challenges ripple across the entire region.”

A Chicana sociologist and longtime advocate for social justice, Terriquez also co-founded the Latina Futures 2050 Lab, a CSRC initiative dedicated to advancing research and policies that promote equity and opportunity for Latina communities.

Read all Santa Cruz County reports here.

Mapping a Just Way Forward for L.A. As Los Angeles grapples with the impact of catastrophic fires, experts in public affairs provide context and insight

February 11, 2025/0 Comments/in Environment, For Faculty, For Policymakers, For Students, For Undergraduates, Politics, Public Policy, Public Policy News, Research Projects, Resources, School of Public Affairs, Social Welfare, Social Welfare News, Transportation, Urban Planning /by Mary Braswell

Experts from the UCLA Luskin School of Public Affairs are providing context and insight to news outlets covering Los Angeles’ catastrophic wildfires and the road to recovery. Here is a selection of their comments:

  • Liz Koslov, assistant professor of urban planning, on the need for humane and reasonable policies for recovery after the fires: “Rather than dream we can retreat our way out of the crisis, we must relearn, and learn anew, how to live with fire.” — New York Times     |     More from Koslov:  Bloomberg, Irish Times, The City
  • Megan Mullin, professor of public policy and faculty director of the UCLA Luskin Center for Innovation, on the importance of setting community-driven priorities for post-fire recovery: “Without forethought and without coordination, we’re going to risk a rebuild that amplifies the region’s inequality.” — Marketplace     |     More from Mullin:  Vox
  • Paul Ong, director of the UCLA Center for Neighborhood Knowledge, on the challenges of recovery in diverse neighborhoods: “Altadena is a litmus test about how committed we are to racial justice.” —  CBS Evening News      |     More from Pierce:  Los Angeles Times
  • Veronica Terriquez, professor of urban planning and director of the UCLA Chicano Studies Research Center, on the loss of Chicano historian Juan Gómez-Quiñones’s archives in the Palisades fire: “The loss of his papers, the loss of other people’s archives. … We’re losing something really precious.” — Los Angeles Times
  • Gregory Pierce, co-executive director of the UCLA Luskin Center for Innovation, on water supplies needed to battle the flames: “It happened so quickly and ferociously, I’m not sure having any level of water would have made a difference.” — Washington Post    |     More from Pierce:  NPR, New York Times, WhoWhatWhy, Today Explained, CNBC, Los Angeles Times
  • Anastasia Loukaitou-Sideris, interim dean of the Luskin School and distinguished professor of urban planning, on the inequalities arising from Southern California car culture, including wildfire risks heightened by climate change: Smog-producing cars became so central to life in the region because of “transportation policy that has quite favored the automobile and given a tremendous amount of investment to build the freeways.” — The Atlantic
  • Michael Manville, chair of UCLA Luskin Urban Planning, on the fires’ stressors on the Southern California housing market: “The upshot is that a lot of people who had been housed — who do have, for the most part, strong incomes — have just been thrust into the housing market, and they’re going to push up prices and rents, and also compete for contractors in an already tight labor market to get things rebuilt.”  — Commercial Observer    |    More from Manville:  Reason, New York Times
  • Chhandara Pech, deputy director of the UCLA Center for Neighborhood Knowledge, on research showing that language barriers prevented some Asian American residents from easily accessing emergency information during the fires: “Government agencies should not only focus on reaching the largest population that’s affected by the wildfires, but it should also prioritize supporting the most vulnerable and hard-to-reach communities.” — Los Angeles Times
  • Paavo Monkkonen, professor of urban planning and public policy, on streamlining the bureaucracy of home-building, a reform long-sought by affordable housing advocates and now coming to pass only in fire-affected areas: “Now suddenly we’re going to get it — but just for this.”  — New York Times     |    More from Monkkonen:   Libération
  • Michael Lens, professor of urban planning and public policy, on L.A.’s elevated housing prices: “Folks who haven’t had to really think about where they’re going to live next — who may have been living in, fortunately, stable housing situations for the last couple decades — are going to see a lot of sticker shock.” — LAist    |     More from Lens:  Los Angeles Times, Fortune
  • José Loya, assistant professor of urban planning, on the likelihood that more affordable housing options can be found farther from the fire zones: “L.A. is still a very, very large place.” — Los Angeles Times, Washington Post
  • Silvia González, director of research at the UCLA Latino Policy and Politics Institute, on an LPPI study finding that at least 35,000 Latino workers are facing loss of their livelihood due to the wildfires: ““This is going to be a five-, six-, seven-year recovery effort.” — Los Angeles Times     |     More from LPPI:  CBS8, New York Times, Spectrum News 1, Univision, CalMatters, Streetsblog LA, The Guardian, Science News
  • Edith de Guzman of the UCLA Luskin Center for Innovation on the perfect storm of conditions that led to the disaster: “There is an element of human hubris in this to think we can have full control. Nobody would blame officials for not stopping a hurricane — when a hurricane comes, it comes.” — The Guardian     |     More from De Guzman:  NPR All Things Considered, ABC News, NPR Morning Edition, Los Angeles Times
  • Stephen Commins, associate director of Global Public Affairs at UCLA Luskin, on the challenge of cleaning up homes and neighborhoods: “Every home has potential hazards — from older homes with asbestos to any home that contained paint cans, lithium batteries and other standard but toxic when incinerated household items.” — UCLA Newsroom
  • Zev Yaroslavsky, veteran public servant and director of the Los Angeles Initiative at UCLA Luskin, on the city’s preparations for the 2028 Olympics and Paralympics: “What we cannot allow to happen is for the Olympics to take away the government’s attention from the most important thing, which is to rebuild after the fire.” — New York Times      |     More from Yaroslavsky:  L.A. Times Today, New York Times
  • Adam Millard-Ball, director of the UCLA Institute of Transportation Studies, on disconnected streets and disaster preparedness: “We’re seeing that the least-connected streets are in places that have historically been affected by fire. We know that the places that have burned in the past are also likely to burn in the future, and that’s true even in urbanized areas as well.” — Bloomberg     |     More from Millard-Ball:  Streetsblog, Next City
  • Minjee Kim, assistant professor of urban planning, on political rhetoric surrounding government requirements for rebuilding damaged or destroyed homes: “For any rebuilding that needs to happen, there shouldn’t be any additional ‘development permit’ that needs to be secured.” — Politico

 

L.A. Mayor Focuses on the Need for Housing Solutions During UCLA Luskin Summit Karen Bass visits campus to join discussions on the value of research about issues like homelessness, climate resilience, governance and equity in transportation

April 23, 2024/0 Comments/in Alumni, Business and the Environment, Development and Housing, Diversity, Environment, For Faculty, For Policymakers, For Students, For Undergraduates, Health Care, Latinos, Public Policy, Public Policy News, Research Projects, School of Public Affairs, Social Welfare, Social Welfare News, Social Welfare PhD, Transportation, Urban Planning Zev Yaroslavsky /by Les Dunseith

By Les Dunseith

On April 17, Los Angeles Mayor Karen Bass was the featured speaker as scholars, civic leaders and the philanthropic community came together to discuss policy issues during the sixth annual UCLA Luskin Summit.

What was on her mind? Housing.

Bass, who declared homelessness a state of emergency immediately upon taking office as mayor in December 2022, told the more than 300 people in attendance at the UCLA Luskin Conference Center that her office is now turning more attention to longer-term solutions after initially emphasizing urgency in getting unhoused people off the streets.

“It is not reasonable for somebody [needing shelter] to be able to stay around while we get housing built,” she said of the challenge to provide shelter for people in need amid an ongoing affordable housing crisis.

The mayor’s remarks were delivered during a discussion with Jacqueline Waggoner MA UP ’96, the current chair of the Luskin School’s Board of Advisors. Waggoner, who is the president of the Solutions Division for Enterprise Community Partners, said she was heartened by the mayor’s intense focus on homelessness, given the magnitude of the problem in Los Angeles.

Bass, a former congresswoman who now chairs the Homelessness Task Force for the U.S. Conference of Mayors, said that meeting with mayors around the country presents an opportunity to learn from others, and for other cities in the United States to benefit from what is being done in Southern California. She had announced a new housing initiative based on a program in Atlanta two days before speaking at the Luskin Summit.

“I feel good in terms of what we can do and how we should move forward,” said Bass, who then emphasized, “the biggest question is scale.”

two men in ties sit on stage as one speaks

During an on-stage interview by ABC7’s Josh Haskell, left, the results of the ninth Quality of Life Index were unveiled by UCLA’s Zev Yaroslavsky. Photo by Stan Paul

Concerns over housing affordability was also a key takeaway from the ninth annual Quality of Life Index, which was publicly unveiled in the opening session of the 2024 Luskin Summit. The project at UCLA Luskin is directed by former Los Angeles public official Zev Yaroslavsky, now an adjunct faculty member at the UCLA Luskin School of Public Affairs.

Concerns over the high cost of living pushed the satisfaction of Los Angeles County residents back to its lowest-ever level, according to the annual survey, which received coverage as breaking news by media outlets that included the Los Angeles Times, area radio stations and the local affiliates of all four major U.S. broadcast TV networks.

More than half of respondents, or 59%, cited housing as the most important factor in their rating. During a Q&A moderated by reporter Josh Haskell of ABC7 in Los Angeles, Yaroslavsky pointed out that renters are feeling especially pessimistic about their futures.

“In our survey, we found that 75% of renters do not think they will ever be able to afford to buy a home in a place they’d like to live in Los Angeles County. Think about that — more and more people in our region see the American dream of homeownership slipping away,” Yaroslavsky said.

Yaroslavsky’s remarks were followed by six breakout sessions that examined timely policy issues from the perspective of scholarly research originating at the Luskin School and its affiliated research centers.

Summit attendees heard about studies and policy proposals in climate resilience, governance and equity in transportation. Panels made up of UCLA Luskin scholars and experts from the public, private and nonprofit sectors took on pressing issues affecting Los Angeles and beyond:

  • What strategies can governments adopt now to help communities withstand rising temperatures?
  • How is the Southland voter pool changing in this election year, and how can Los Angeles better provide representation for its 3.8 million people
  • How are government agencies and nonprofits meeting the transportation needs of the region’s most disadvantaged people?

Much of the conversation was guided by research conducted by the UCLA Luskin Center for Innovation, the Institute of Transportation Studies, the Lewis Center for Regional Policy Studies and the Latino Policy and Politics Institute.

two Black women chat while seated on a stage with microphones in handBoard of Advisors chair Jacqueline Waggoner emceed the discussion with Mayor Karen Bass. Photo by Stan Paul
two Black women chat while seated on a stage with microphones in hand
two Black women chat while seated on a stage with microphones in hand
mayor in green poses with young people
mayor in green poses with young people
mayor in green suite chats with young person as they walk
mayor in green suite chats with young person as they walk
four people chat together inside a conference ballroom
four people chat together inside a conference ballroom
people at tables in large ballroom
people at tables in large ballroom

The session with the mayor was the final session of this year’s Luskin Summit. For about an hour, Bass answered questions and engaged in conversation with Waggoner, a native Angeleno with a longtime connection to the Los Angeles Homeless Services Authority (LAHSA).

Since Bass took office, Waggoner said she has noticed visible change in the homeless population. In the past, she would see people leave the streets, only to return soon after.

“I haven’t seen those same people in a year, and what I would say to you is that you are on the path to permanent solutions,” Waggoner said to Bass.

“But I’m never satisfied,” replied Bass, a former social worker. She understands that people experiencing homelessness need not just roofs over their heads, but social services.

“I come at it with a bias because my background is in health care, and I just think we need to do much, much more,” Bass said.

She noted that mental health is something that people often talk about in connection to the unhoused population, but treatment for chronic diseases such as diabetes, heart disease, high blood pressure and cancer are also important and deserve attention.

“I feel that health needs to be at the center,” Bass said.

Waggoner said that with homelessness spreading “in every neighborhood, people want to do something about it.”

two women seatedAngelly Tovar of Rebel Group, left, and Avital Shavit of LA Metro discuss mobility solutions at a Summit breakout session. Photo by Mary Braswell
two women seated
two women seated
man seated, smiling
man seated, smiling
man pointing to screen
man pointing to screen

Noting UCLA Luskin’s public-private partnerships with organizations like Hilton Foundation, a Summit sponsor, Waggoner asked Bass about the role of businesses and other groups in helping to get people into permanent housing.

“We are a state of unbelievable wealth. We have many, many, many billionaires that live in the city, tons of multi-millionaires who do phenomenal charitable work,” Bass responded. “I feel good that we’ve been able to align the public sector. But now we need the private sector, we need private money … to expedite the building” of more affordable housing.

Relying on public money can be a slow process because of regulations, construction approvals and the need to juggle multiple funding streams.

“A private developer comes in and can get the development going,” Bass explained. “So, we are hoping that we can do a capital campaign. Everybody knows capital campaigns — buildings get built.”

During her discussion with Waggoner and the 25-minute audience Q&A that followed, Bass also talked about the city’s LA4LA plan to partner with private donors and business to purchase existing properties, including major hotels, to develop its system of long-term interim and permanent housing.

Noting the scale of the problem and an audience consisting of scholars, philanthropic leaders and community organizations, Waggoner pointed out that many people will need to play a part for Bass to realize her vision of a housing solution in Los Angeles.

“Everyone needs to have skin in this game,” Bass said.

The annual event is organized by the UCLA Luskin School of Public Affairs under the guidance of its Board of Advisors, and naming benefactors Meyer and Renee Luskin were among those in attendance. The event was supported by gifts from 12 local charitable organizations and businesses, many of which have been sponsors since the first Luskin Summit in 2019. This year’s theme was “Transformative Action.”

Mary Braswell and Stan Paul also contributed to this story. 

—

See additional photos on Flickr:

UCLA Luskin Summit 2024

Watch a recording of the mayor’s discussion with Waggoner and the audience Q&A on our Vimeo channel:

 

 

Increasing Urbanization Contributes to Racial and Gender Pay Inequality, Study Shows Newly published research finds that an 'urban wage premium' in large cities primarily benefits white and male workers

November 20, 2023/0 Comments/in Diversity, For Faculty, For Policymakers, For Students, For Undergraduates, Global Public Affairs, Latinos, Research Projects, School of Public Affairs, Urban Planning Michael Storper /by Les Dunseith
By Les Dunseith

Researchers who study cities have long documented an “urban wage premium,” whereby workers in denser, larger cities tend to have higher wage and salary incomes. But a new study by a UCLA scholar is providing fresh insight into how growing population density in urban areas contributes to pay inequalities by race and gender.

In research published this month in the Journal of Urban Affairs, Max Buchholz, a postdoctoral researcher working with Professor Michael Storper of the UCLA Luskin School of Public Affairs, shows that this wage premium primarily benefits white and male workers, with significantly less positive impacts for Black workers, and possibly none for Latino and female workers.

Furthermore, gender-based wage inequality related to urbanization tends to be significant between men and women who have children but relatively insubstantial between men and women without children.

“My findings suggest there is something about cities that makes it particularly difficult for women to manage the dual responsibilities of child care and having a career,” Buchholz said.

He also looked at the constraints and tradeoffs that arise when urban workers balance employment opportunities with choices about housing quality and affordability, commuting and other activities. These “congestion costs” have been shown to have negative impacts disproportionately borne by women and people of color.

In particular, Buchholz found that the relationship between density and pay inequality became stronger when commute times to and from work also increased. Moreover, as urban areas get denser, commute times for Black workers and Asian American and Pacific Islander workers increase relative to white workers. But female–male commuting inequality decreases.

“This suggests that rising density doubly disadvantages Black workers with relatively lower wages and longer commutes, prompts AAPI workers to commute longer for pay that is equal to white workers, and constrains women’s access to jobs that suit their skills and qualifications,” Buchholz said.

The research was supported by a postdoctoral research fellowship from the National Science Foundation.

UC Grant Will Fund EV Research by UCLA Luskin Center for Innovation Team led by a Fielding School professor gets nearly $2 million to pursue an equitable model for electrical vehicle charger placement

September 6, 2023/0 Comments/in Alumni, Climate Change, Electric Vehicles and Alternative Fuels, Environment, For Faculty, For Policymakers, For Students, For Undergraduates, Luskin Center, Public Policy, Public Policy News, Research Projects, School of Public Affairs, Social Welfare News, Sustainable Energy, Transportation, Urban Planning Gregory Pierce /by Les Dunseith

The UCLA Luskin Center for Innovation will be a key contributor to research recently funded through a partnership between the University of California and the state intended to spur real-world solutions relating to climate change in California.

A team from the Center for Innovation, or LCI, will focus on community engagement relating to a project led by Yifang Zhu, professor of environmental health sciences at the UCLA Fielding School of Public Health, that will look at how efforts to reduce greenhouse gases can better enable residents of disadvantaged communities to adopt electric vehicles more readily. 

A $1.99 million grant under Zhu’s direction will fund the study of EV usage in communities that have historically lacked access to charging stations. The LCI researchers will work with local residents and community-based organizations to identify barriers, improve knowledge and awareness of EVs, and design plans for deploying and installing charging stations in underserved areas. 

To date, the siting of EV chargers has been a top-down process driven by business priorities rather than community needs and preferences. Gregory Pierce, adjunct associate professor of urban planning and co-executive director of LCI, said researchers will partner with three community-based organizations in the Los Angeles area to co-design the first-ever procedurally equitable process for placement of EV chargers. 

“We hope that this project leads to a new community co-designed model for placing electric vehicle charging stations throughout California that can accelerate our transition to a zero-emissions transportation future,” Pierce said. 

The UCLA Luskin-affiliated team will be co-led by Rachel Connolly, project director for air quality and environmental equity research at LCI. The effort will include surveys and a three-part workshop process relating to the siting of EV chargers and future investments in coordination with the Los Angeles Department of Water and Power and other partners. Connolly, who earned doctorate and master’s degrees in environmental health sciences from UCLA, has been working at LCI since 2017. 

In all, $83.1 million in California Climate Action grants were awarded to a total of 38 projects involving researchers from across the UC system, as well as California State University campuses, private universities and community, industry, tribal and public agencies. The two-year grants are part of $185 million allocated by the state for UC climate initiatives that advance progress toward California’s climate goals.

Read about other UCLA research funded by California Climate Action grants

Capstone Projects Tackle Complex Social Issues Clients explore tough policy decisions with help from graduating UCLA Luskin students, including those in Urban Planning 

June 12, 2023/0 Comments/in Alumni, Climate Change, Development and Housing, Diversity, Education, Electric Vehicles and Alternative Fuels, Environment, For Faculty, For Policymakers, For Students, For Undergraduates, Latinos, Politics, Public Policy, Public Policy News, Research Projects, School of Public Affairs, Social Welfare, Social Welfare News, Social Welfare PhD, Sustainable Energy, The Lewis Center, Transportation, Urban Planning /by Les Dunseith

By Les Dunseith  

Antonia Izuogu, a second-year urban planning student, came to UCLA with an interest in affordable housing, and as a Bohnett Foundation fellow, she has had an opportunity to participate in initiatives relating to homelessness for the Los Angeles mayor’s office. 

“I was homeless at one point, actually twice, within my childhood,” Izuogu said. 

But when the time came to choose a topic for her required capstone research project, Izuogu chose to pursue an emerging interest in the community development side of urban planning, particularly work cooperatives. She ended up doing a feasibility study for a partner group of the Downtown Crenshaw Rising community organization. 

“My capstone and my mayor’s work didn’t really touch each other — they’re just two passions of mine that I was able to work on this past year,” Izuogu said.

Read about Graham Rossmore’s capstone on al fresco dining and its influence on policy in L.A.

Throughout the UCLA Luskin School of Public Affairs, soon-to-graduate students pursue monthslong deep dives into pressing policy issues with social relevance. In the Master of Urban and Regional Planning (MURP) program, the capstone experience may involve individual students like Izuogu working with community groups, government officials or public agencies to investigate real-world policy issues.

Other MURP candidates work in small teams or participate in one of two longstanding group-learning opportunities — the Community Collaborative and the Comprehensive Project classes.

The Community Collaborative is a unique pairing of students with community-based organizations in need of the expertise that academic researchers can provide. In turn, the students benefit from the insights of activists and others with lived experiences, fostering a mutual learning experience. 

This year’s Spatial Justice Community Collaborative course was taught by Professor Ananya Roy, and it focused on issues relating to life in homeless encampments. Class participants included individuals who had been among the unhoused populations at encampments forcibly cleared by law enforcement.  

The second group option is the Comprehensive Project class, which is a more traditional group project experience led by a faculty member who directs student researchers through an examination of a complex policy issue. Interested students had to apply nearly a year in advance to be admitted to the class, which this year focused on heat equity under the direction of Gregory Pierce BA ’07, MURP ’11, PhD ’15, an adjunct associate professor of urban planning and co-director at the UCLA Luskin Center for Innovation.

The client for the class of 13 MURP students was Marta Segura, chief heat officer and director of the city of Los Angeles’ Climate Emergency Mobilization Office, which is known informally as CEMO. Segura and her staff are developing strategies for Los Angeles’ efforts to deal with rising heat from climate change in an equitable manner. 

“The work that CEMO is doing is really important, and they have a huge mandate, particularly on heat,” Pierce said. “But they have very little actual staff capacity to do a lot of the research they need to do.”

The office’s agenda is driven by nonprofit and community-based organizations, which “aligns with the social justice orientation of the Luskin School, for sure,” Pierce said. 

The students, whose research has also been guided by Ruth Engel, project manager for environmental data science at the Luskin Center for Innovation, have divided the task into three subtopics — cooling centers, emergency response and bus shelters. Their final report was due to CEMO on June 9, just one week before UCLA Luskin’s commencement. 

Pierce said the report commends Los Angeles for being at the forefront of government efforts on extreme heat, but it notes room for improvement in terms of action and having systems in place to ensure public safety and equitable distribution of resources. 

“This is a pretty new space for a lot of cities, so it’s in its early days,” Pierce said of the strategic planning. “But there’s a lot of work to do to really follow through on what needs to be done as it gets hotter all the time.”

Among the students’ recommendations: 

  • increasing cooling center density in underserved areas of the San Fernando Valley and Harbor Gateway;
  • developing heat responses in cooperation with unhoused residents and their advocates to better meet their needs; 
  • utilizing more expansive definitions of heat emergencies and heat warnings, with lower heat thresholds than existing city policy;
  • shifting the priority for bus shelter development — often guided in the past by political considerations or the revenue potential of shelter advertisements —  toward geographic equity, thus prioritizing the placement of shelters in hotter neighborhoods with high numbers of bus riders.

Among the bus shelter group was Miguel Miguel, a second-year urban planning student who grew up in an area of the San Fernando Valley that often sees dangerously high temperatures. 

“I grew up seeing people suffer from what happens without adequate heat protection. It was really important for me to be involved, and to bring lived experience and emotional compassion into this project,” Miguel said. He said the capstone experience helped position him to play a role in shaping the nature of environmental justice in Los Angeles moving forward.

young woman in blue jacket gestures while talking about research shown on poster to her right

Pearl Liu’s capstone research looked into safety issues on public transit in San Francisco. Photo by Les Dunseith

Equity was a foundational element of many urban planning capstone projects completed this year, including one by Pearl Liu. Her capstone project focused on public transit safety issues among women and gender minorities.

An international student, Liu was accustomed to getting around her home city of Taipai, Taiwan, via ready access to a clean, safe public transit system. She didn’t find the same conditions in Los Angeles or San Francisco, where she did an internship with the San Francisco Municipal Transportation Agency, or SFMTA. 

“As a woman, and living without a car at all for two years in L.A. and also in S.F., I totally understand how women feel when they travel,” Liu said. “I have all these struggles. I have all this … built-up anger and complaints. I hope to change all these things as a transportation planner.”

At SFMTA, she had an opportunity to become familiar with a grant-funded gender equity initiative. During the internship, she started building a transit safety survey that eventually led to her capstone project.

The survey was launched through the Transit app for riders of San Francisco’s public transportation system, known as the Muni. Within a month of launching, a total of 1,613 people had filled out the survey. 

“Sexual harassment is a very common experience for many transit passengers, but especially to women and gender minorities  —  transgender people and those with non-binary gender identities,” Liu said. 

Another MURP, Greer Cowan, worked with Liu on the survey about Muni usage and travel patterns among women and gender minorities in San Francisco, with special attention paid to riders’ experiences. Gender-based violence can include inappropriate swearing or leering, as well as physical assaults. Were the survey respondents victims? If not, had they witnessed it? If so, where? When? Was it on a train, a streetcar or a bus? While riding or while waiting for a ride? Night or day? And so on.

Cowen focused on the reporting of incidents, noting that many people only tell their friends or family, so authorities have insufficient data to take action. Liu’s capstone focuses more heavily on how respondents feel about their safety, and where incidents occurred.

Among gender minorities, more than half of respondents felt the least safe at a bus stop, for example. But for male and female transit users, harassment and the fear of it happening was more intense during transit rides, particularly on buses. 

She did a spatial analysis of the data, overlaying the incident maps with the transit lines and transit stops, and produced a “heat map” to determine places with higher concentrations of incidents of gender-based violence. The bus system showed the most problems.

“It is mostly happening in the downtown area,” she found. “A lot of it was on Market Street,” in the financial core of San Francisco.  

Therefore, her capstone recommends that safety and equity initiatives by the SFMTA focus heavily on bus routes near Market Street. She also advocates for a safety toolkit for women and gender minorities. A transit ambassador program to monitor stops, stations and vehicles could focus more attention on buses. And the No. 1 suggestion to benefit women and gender-minority riders? Install more lighting.

“That always — always — is something that we’re pushing for,” Liu said. “Most people … feel at least somewhat safe during the daytime or when a station is well-lit.”

Liu said the capstone project helped refine her career aspiration. 

“This project … it really sparked an interest in me in how safety is so important in public transit,” Liu said, “and I feel like that has given me a passion to want to work in this area in the future.”

In some cases, the capstone projects serve as a reality check for the client organizations. Such was the case for Izuogu’s research for Downtown Crenshaw Rising. 

Her capstone project focuses on cooperative ownership, or co-ops, as a means to foster economic development in lower-income areas. The project was built on work that had been done by the previous year’s Community Collaborative class  — a project that ended up being recognized by the American Planning Association’s Economic Development Division for its Student Project Award. 

That project had recommended several possible ways to improve economic conditions in the Crenshaw area of Los Angeles, and her client was interested in the possibility of creating a cooperatively owned manufacturing facility in the area. 

Izuogu is a native of North Carolina who had gotten her undergraduate degree at Spelman College, a historically Black college in Atlanta, Georgia. She was excited for an opportunity to familiarize herself with a neighborhood like Crenshaw with a sizable Black population and do work that might benefit its residents.

“I was like, ‘That sounds really interesting, and I want to work with Black communities, too,’” Izuogu remembered thinking. 

two Black women pose in front of a poster about a research project

Antonia Izuogu, right, had an opportunity to discuss her research with Eve Fouché, who represented the project’s client during the poster event at UCLA. Photo by Les Dunseith

Her feasibility study reflects the Crenshaw group’s interest in launching an eco-friendly manufacturing site for electric vehicle charging stations to take advantage of incentives created by the federal Infrastructure Investment and Jobs Act that President Biden initiated in 2021.

“I didn’t know much about clean energy before coming [to UCLA] or about working with co-ops. At the same time, I’ve been taking economic development classes,” she said, “so everything was … fleshing out well together.”

Once she delved into the data, however, it became apparent to Izuogu that manufacturing electric vehicle charging stations was not the best option for the group. They lacked startup financing. No one in the group had experience building charging stations, nor connections within the industry. That led to the reality check. 

“As a consultant, I’m saying that maybe we should take a pause on that,” Izuogu said. Her capstone report suggests that the group instead create a co-op to install such stations and maintain them as part of a long-term strategic plan that would start small — a bakery/restaurant co-op is already in the works — and build over time into a hub for economic activity. 

Izuogu said her client expressed gratitude for her insights. 

“They like the idea that I didn’t stop and just say, ‘OK, this is not a good idea. Goodbye,’” said Izuogu, who has urged the group to think beyond Year 1. “Let’s go further than that. And they’ve been very appreciative of the information.”

The capstone project also helped inform Izuogu’s future plans. She will be pursuing a law degree, envisioning a career focusing on “solidarity economy lawyering,” helping small businesses and worker co-ops organize, drafting contracts and successfully navigating government regulations. 

Izuogu is a big fan of the UCLA capstone requirement.

“I love how they’re community-based, and this is not just a theory, but we’re actually applying what we’re learning in the classroom,” she said. “I love that I had the opportunity — even though I’m not from L.A. — to benefit the residents here. And getting to know their names and, basically, that we’re continuing this connection between academic institutions and the residents around them.”

View photos of other individual capstone projects in Urban Planning in this Flickr album:

Careers, Capstones and Conversations 2023

Click the links below to view photos from the numerous other capstone project presentations at UCLA Luskin this year:

Comprehensive Project class

Community Collaborative class

Public Policy’s Applied Policy Presentations

Master of Social Welfare capstones

Undergraduate Public Affairs capstones

Click here and enter “capstone projects” to find stories from previous years and other information about student research at UCLA Luskin.

‘We’re Beginning the Work of Rewriting the Next Chapter of Los Angeles History’ Top officials join scholars and advocates to tackle the region's most pressing problems at the fifth annual UCLA Luskin Summit

April 26, 2023/0 Comments/in Alumni, Business and the Environment, Climate Change, Development and Housing, Diversity, Education, Electric Vehicles and Alternative Fuels, Environment, For Faculty, For Policymakers, For Students, For Undergraduates, Politics, Public Policy, Public Policy News, Research Projects, School of Public Affairs, Social Welfare, Social Welfare News, Urban Planning Anastasia Loukaitou-Sideris, Zev Yaroslavsky /by Mary Braswell

By Mary Braswell

A search for solutions to Southern California’s most urgent problems brought top researchers together with government and civic leaders at the fifth annual UCLA Luskin Summit.

Los Angeles City Council President Paul Krekorian gave the keynote address at the April 19 gathering, attended by more than 200 scholars, students and community members seeking to learn more about how the region is responding to homelessness, climate change, racial disparities, voting rights violations and more.

Krekorian spoke about the state of governance at L.A. City Hall, acknowledging that citizens’ faith has been shaken by corruption cases, politicized redistricting and the release of a racist recording that led to high-profile resignations. But he added that the upheaval has opened the door to a period of change.

“The kind of city hall that the people of Los Angeles deserve [is] a city hall that’s more ethical, more transparent, more trustworthy, more urgent, more collaborative and hopefully much more effective,” Krekorian said.

He laid out a roadmap that includes a top-to-bottom charter review that could add more seats on the City Council, change who decides land-use issues to reduce incentives for corruption, and take the power of setting district boundaries away from elected officials.

“Together, we’re turning the page on a very dark time and we’re beginning the work of rewriting the next chapter of Los Angeles history,” Krekorian said.

Zev Yaroslavsky, who oversees the annual UCLA Quality of Life Index, reports on this year’s findings. Photo by Les Dunseith

The Luskin Summit, held in person at the UCLA Faculty Club after three years of remote and hybrid convenings, continued its tradition of spotlighting the UCLA Quality of Life Index (QLI), a wide-ranging survey of Los Angeles County residents.

This year’s QLI revealed deep dissatisfaction with many aspects of life in L.A., a sign of the region’s slow emergence from the dual shocks of the COVID-19 pandemic and soaring inflation, said Zev Yaroslavsky, who oversees the survey as director of the Los Angeles Initiative at UCLA Luskin.

In conversation with ABC7 News reporter Josh Haskell, the emcee of this year’s Luskin Summit, Yaroslavsky said the high cost of housing continues to sow anxiety, with 28% of respondents saying they worry about losing their home and becoming homeless as a result.

“Now, let me put this in more stark terms than just percentages,” Yaroslavsky said. “The county’s population is a little over 10 million people, so 28% means that there are 2.8 million people in this county who are going to bed every night worried about whether they’re going to lose their home. Think about it that way. That’s a lot of people. That’s a lot of stress.”

The region’s housing emergency also took center stage at a plenary session that illustrated a hallmark of the Luskin Summit: the participation of key elected and appointed officials in a position to turn social science research into policies for change.

Lourdes Castro Ramírez, secretary of California’s Business, Consumer Services and Housing Agency, moderated the dialogue with L.A. County Supervisor Lindsey Horvath, L.A. City Council member Marqueece Harris-Dawson and the city’s chief of housing and homelessness solutions, Mercedes Márquez.

The conversation emphasized a new push to coordinate efforts by a multitude of agencies to relieve California’s housing emergency.

“A challenge of this magnitude requires all levels of government to work together, and that’s exactly what we have been doing over the last two years, working very closely with our federal partners, working very closely across the state agency and department, and working in a unified and coordinated manner with local cities, counties, continuums of care and folks on the ground that are doing this work every single day,” said Castro Ramírez, a UCLA Luskin Urban Planning alumna who oversees 11 state departments and boards.

The Luskin Summit’s plenary session on the region’s housing emergency featured, from left, Lourdes Castro Ramírez, secretary of California’s Business, Consumer Services and Housing Agency; Mercedes Márquez, Los Angeles’ chief of housing and homelessness solutions; L.A. City Council member Marqueece Harris-Dawson; and L.A. County Supervisor Lindsey Horvath. Photo by Les Dunseith

With the end of pandemic-era eviction moratoriums, Horvath said her office is working with cities to implement new protections for both renters and mom-and-pop landlords, with the aim of keeping residents in their homes.

“We have no time to waste,” she said. “We’re not going to wait until every detail is perfect. People are dying on our streets and we have to do something.”

The panelists credited newly elected Los Angeles Mayor Karen Bass for jumpstarting efforts to shelter the homeless, including the appointment of Márquez to cut the red tape that has delayed the construction and acquisition of desperately needed housing.

“We have identified 360 projects that are 100% affordable. That’s over 8,000 units that are now on a fast track,” Márquez said, adding that her team is also reviewing government-owned land including Metropolitan Transit Authority car lots that could be converted to residential development.

Harris-Dawson, whose district includes South Los Angeles, said housing strategies must be guided by a sense of equity to prevent poverty from becoming concentrated in pockets of the city.

“The commitment has to be both to build and build fast, but also to build where it’s difficult to build,” he said. That includes parts of the city where the prevailing attitude is “ ‘send all the poor people over there, build housing over there and build it as dense as you need to, but keep them over there’ — as if poverty is a communicable disease and living near it damages your quality of life somehow.”

The Summit also featured a series of breakout sessions where scholars, officials and advocates zeroed in on critical issues. They included representatives from UCLA Luskin research centers, including the Luskin Center for Innovation and its Human Rights to Water Solutions Lab, the Lewis Center for Regional Policy Studies, the UCLA Institute of Transportation Studies  and the UCLA Voting Rights Project. The sessions explored:

  • vehicular homelessness, the unique circumstances of those who must shelter in their cars;
  • persistent disparities based on race and ethnicity in the mortgage industry;
  • how to build popular support and political momentum for investments in climate infrastructure;
  • whether California’s plan to transition to zero-emission vehicles is sufficient to meet climate goals;
  • the uncertain future of voting rights pending decisions by the U.S. Supreme Court;
  • and the activation of far-reaching programs to bolster the region’s water supply.

Following the Summit, several participants gathered for a lunch presentation on equity and clean energy that included UCLA experts and representatives from the Los Angeles Department of Water and Power, the lead sponsor of this year’s Luskin Summit. Other sponsors include Bank of America, the Weingart Foundation, David Bohnett Foundation, California Community Foundation and California Wellness Foundation. The media partner is ABC7.

View photos from the 2023 UCLA Luskin Summit on Flickr.

Luskin Summit 2023

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