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preprint journal article

No Car, No Choice: Transportation Resources and School Choice in California

Abstract

School choice offers families an opportunity for children to attend schools other than those they are zoned to by residential location. Most families live beyond walking distance to choice schools, so vehicular transportation is needed to attend. Yet, most choice programs have not been designed with such access in mind, and most school bus programs are designed only for neighborhood schools. Such diminished access for children in households without cars presents an equity issue. This study examines the relationship between household transportation resources—automobiles, transit, and walkability—and the likelihood that children attend a choice school. The research team matches data from the 2017 National Household Travel Survey California Add-On with school characteristics to identify the school each respondent ages 5–17 attends and the school to which school districts zoned them. The team then fit a model that predicts choice of school type: neighborhood zone public, choice public, or private. Controlling for student, household, transportation, neighborhood, and assigned zone school characteristics, a student in a household with at least one vehicle had more than double the predicted probability of attending a choice public school compared with a student in a zero-vehicle household. The difference in predicted probabilities grew for students who were low-income, non-white, or zoned to low-performing schools. Living in neighborhoods with high-quality public transit access or high walkability did not affect the probabilities. These findings underscore the importance of transportation resources in enabling families to send their children to schools that best fit their needs.

policy brief

Understanding the Impacts of Telecommuting on Travel Behavior Before, During, and After the Pandemic

Abstract

California set ambitious goals for decarbonizing the transportation sector, including reducing the amount of per capita vehicle travel. This may mean shifting more travel to other modes of travel, such as ride-hailing (i.e., on-demand services such as Uber, Lyft, and taxis) and public transit. To better understand different types of non-automobile travelers, the research team examined the connections between the tour-based travel patterns of public transit and ride-hailing users and their household activities. The team’s analysis used an activity-based approach that considers daily travel patterns using tours and activity patterns as basic units of analysis. The researchers identified different subgroups or “classes” of riders based on the type of trips taken and modes used and then analyzed the socio-demographic composition of each class. All tours considered in the team’s study start and end at home, with at least one trip by ride-hail or transit. Additionally, tours were classified as work or non-work trips, and complex or simple trips.

Delayed Mobility and Retirement

Status

Complete

Project Timeline

August 1, 2017 - July 13, 2018

Principal Investigator

Project Team

Martin Wachs

Campus(es)

UCLA

Project Summary

The population of California is aging as life expectancy increases and birth rates decline. Projections from the U.S. Census Bureau show that by 2030, the number of seniors in California will increase to 10.6 million, almost a quarter of the state population. Closely related, but far less studied, is the aging of the workforce as the population ages and many older people delay retirement either because they enjoy working or depend upon earned income to meet their needs. From a recent low of less than 6 percent of the working population, the share of employed Americans who are older than age 60 has climbed to over 10 percent of all workers and is projected to exceed 13 percent of the employed population by the middle of the next decade. The objective of this study is to determine, using data from the California Household Travel Survey, whether there is a relationship in California between mobility (e.g. access to an automobile, the physical ability to drive, living in transit-accessible locations or proximate to business centers, and working from home) and delayed retirement. Delayed retirement will be measured as those who remain in the paid workforce past age 60. Specific research questions that will be explored include: Are the elderly who continue to work those living closer to jobs and transit routes and are they more able to drive or travel by public transit than those who have retired? Longitudinal trends will be examined using one earlier CHTS. While important statistical associations are expected to emerge from this analysis, they will not tell the whole story because it is difficult to disentangle cause from effect. Do people continue to drive or live near transit so that they can go to work or do they continue to go to work because they are able to drive or use public transit? To explore subtle causal relationships, the research team also will conduct interviews of older workers and recent retirees. The interviews will enable researchers to complement the statistical findings with insights from qualitative descriptions of personal decision making about work, residence, and commuting. The results of the qualitative analysis will allow useful interpretations of and lend confidence to the results of the quantitative analysis.

Assessing and Addressing the Mobility Needs of an Aging Population

Status

Complete

Project Timeline

August 1, 2017 - July 13, 2018

Principal Investigator

David Ragland

Project Summary

By 2030 the older adult population in California is expected to nearly double to over 8.6 million people. Many if not most older adults will reduce and eventually stop driving for medical and non-medical reasons, which in turn can impact mental health and activities including accessing needed medical care. In order to plan for these mobility changes and to support healthy aging in California, this proposed project will build upon work that the research team has conducted in California (funded by National Institute of Health and National Highway Traffic Safety Administration) and nationally with members from the Center for Disease Control and Prevention’s Healthy Aging Network (funded by the Federal Transit Administration) to understand the mobility needs of older adults in California. A comprehensive literature review is proposed followed by a representative survey of the aging adult population to assess: (i) mobility needs, (ii) impact of emerging technology on mobility, and (iii) impact of neighborhood characteristics on mobility. Through contracting with established survey companies, the team has conducted successful surveys of representative samples of the California population.

Regional Industrial Land Preservation: Perspectives from San Francisco Bay Area Cities on a Priority Production Area Program

Status

Complete

Project Timeline

August 1, 2017 - July 13, 2018

Principal Investigator

Project Summary

Many regions in California have prepared long-term plans for goods movement, recognizing the need to develop freight facilities to accommodate the transformation and growth of logistics in the state. Yet, for most, planning for industrial lands – and related jobs –is an afterthought. The Metropolitan Planning Commission and the Association of Bay Area Governments (ABAG) have thus decided to enact a new program that allows jurisdictions to prioritize industrial uses (the Priority Production Areas or PPAs). PPAs will then be included in the region’s Sustainable Communities Strategies. Although ABAG’s Executive Board adopted the program in early 2017, and it is mentioned in the 2040 Plan Bay Area, the program has not yet been developed. This translational project will help the Bay Area’s regional agencies develop the program. Building on program guidelines suggested by the recent “Goods Movement and Industrial Land Supply” study (funded by Caltrans), this project will interview and convene UC, regional agency, local jurisdiction staff, and economic development organizations to discuss and develop potential guidelines for designating PPAs. UC-Berkeley will also assist by identifying possible incentives and other implementation mechanisms and providing data and analysis to assist jurisdictions interested in participating in the program.

Encouraging Mode Shift from Truck to Rail for California Produce

Status

Complete

Project Timeline

August 1, 2017 - July 13, 2018

Principal Investigator

Project Team

Josh Seeherman

Project Summary

The movement of California goods is one of the largest employment generators within the state and is critical to both the structural health of the economy and the physical health of its citizens. However, the goods movement sector is subject to market failures that may result in suboptimal modal shares, in particular an excess of truck traffic some of which would ideally be diverted to rail. While opportunities for modal shift are limited within the state, there are significant possibilities for California exports. Examining the agricultural sector, California is one of the largest producers of perishable produce in the world and a majority of this produce leaves the state on a truck, despite the fact that rail dominated the market through the mid-1970’s. Significant inertia exists today among the grower-shipper- buyer network that has frozen in place the domination of the trucking industry among perishable produce, even though rail movement would reduce social cost in many cases. While the private sector is unlikely to invest in a modal shift given the historically low fuel prices, it is possible that there is an opening for a public-private partnership (PPP) that could provide a gentle push for change. This project will build on the initial work from the “Rail and the California Economy” project and explore the possibility of using public initiatives—including capital investment, risk sharing, subsidy, and other interventions—to support new rail infrastructure for the perishable produce industry. Specifically, the report will review the current state of affairs in two major growing regions, the Salinas Valley and the southern Central Valley, and analyze how goods move and the benefits of a modal shift to rail. The report will then identify public-private partnerships that might promote a shift to realize these benefits. Additionally, if time permits the project may review an existing PPP involving rail, the reconstruction of the Colton Crossing in southern California and the public benefits associated with its completion.

Streamlining the CEQA Process in Transit Rich Areas

Status

Complete

Project Timeline

June 14, 2022 - March 31, 2024

Principal Investigator

Project Team

Susie Pike, Nicholas Marantz, Bailey Affolter, Graham DeLeon

Campus(es)

UC Davis, UC Irvine

Project Summary

California faces major policy challenges that stem in part from decades of planning for automobility. For one, the state cannot meet its ambitious decarbonization targets without reducing greenhouse gas (GHG) emissions from the transportation sector, which produces nearly 40 percent of California’s emissions. Substantial reductions in vehicle miles traveled (VMT) are likely needed to meet the state’s climate change goals. In addition, the state is mired in a historic housing supply and affordability crisis. It ranks 49th in the United States in housing units per capita. It needs millions more units to meet demand, including 1.3 million more affordable rental units, according to one estimate. Transit oriented development (TOD), with denser housing around transit hubs, can solve both challenges—reducing driving and producing more housing. However, TOD is often difficult to achieve in practice. One frequently cited roadblock to TOD is the environmental review process under the California Environmental Quality Act (CEQA), which can add considerable time, cost, and uncertainty to TOD plans and developments. There have been numerous attempts to exempt or provide a streamlined CEQA review process for TOD projects, including through Senate Bill (SB) 375 projects (and infill developments generally). These efforts are often “criticized for layering on so many project level restrictions that no developments succeed in meeting all the eligibility requirements.” However, there is limited empirical research on how frequently the provisions have actually been used or how successful they have been at streamlining the entitlement process for TOD projects. This research project will explore the use and effect of the two CEQA streamlining provisions in SB 375 for TOD projects. One provision exempts qualifying transit priority projects (TPPs) from CEQA review entirely (Public Resources Code § 21155.1). The other provision streamlines CEQA review for qualifying TPPs (Public Resources Code § 21155.2). The researchers will catalog projects that have utilized these provisions, identify projects that likely could have taken advantage of SB 375 CEQA streamlining but did not, and interview planners and developers involved with a subset of both sets of projects. The outcome will be an in-depth exploration of how much SB 375 streamlining actually helps reduce the time, cost, and uncertainty of permitting TOD projects, and how it could be improved to better meet those goals.

policy brief

Understanding the Impacts of Telecommuting on Travel Behavior Before, During, and After the Pandemic

Abstract

The COVID-19 pandemic catalyzed a massive and abrupt shift in work arrangements across the United States, with telecommuting (or working from home) becoming a dominant mode for a substantial portion of the workforce. This shift not only disrupted traditional employment structures but also significantly altered daily activity schedules and travel behavior. As policymakers and planners seek strategies to manage travel demand, mitigate congestion, and reduce greenhouse gas emissions, understanding the long-term implications of telecommuting on travel patterns is essential. The pandemic offers a unique opportunity to study these changes at scale and across diverse geographic and demographic groups.

Exploring the Impacts of Working at Home and Online Shopping on Post-Pandemic Travel and Transportation Policy in California

Status

In Progress

Project Timeline

August 5, 2024 - August 31, 2026

Principal Investigator

Project Team

Yage Liu

Campus(es)

UC Berkeley

Project Summary

The COVID-19 pandemic of ongoing changes in the workplace and within households that have significantly influenced travel patterns. Foremost among these are two related trends: people working for pay at home, and increasing household reliance on online shopping and home package delivery. Household travel over this period has markedly changed, with a precipitous falloff in transit ridership and an increase in the share of trips conducted via auto. This research project explores how working from home and urban freight delivery have shaped household travel behavior in the post-pandemic period. Specifically, the project team will: (i) review empirical literature on trends in working from home and home freight delivery (and the relationship between them) before and during the pandemic; (ii) conduct data description and analysis of four national secondary data sources available through 2022, and explore the relationship between working at home, home freight delivery, online shopping, and patterns in trip frequency and distance by mode; (iii) conduct an online survey in one or more large metropolitan areas in California to explicitly investigate current self-reported and pre-pandemic household behavior, focusing on working at home, online shopping, home freight delivery, and travel behavior as mediated by occupation, income, neighborhood characteristics, and race/ethnicity; and (iv) as a final step, explore policy and planning responses by regional and local agencies.

Examining the Interplay of Remote Work, Economic Complexity, and City Structure in How People Travel at the Individual Level and a Metropolitan Scale

Status

Complete

Project Timeline

August 5, 2024 - February 28, 2026

Principal Investigator

Project Team

Baoqi Eileen Chen

Campus(es)

UC Berkeley

Project Summary

Post-pandemic travel is being shaped by three important and interrelated factors: (i) work-from-home (i.e., telecommuting) alters daily commutes, (ii) regional economic complexity determines telecommuting potential, and (iii) city structure differentiates the spatial distribution of teleworkers, remote jobs, and amenities. Despite a growing understanding of changes in individual travel behavior, little is known on a regional scale about possible “new normal” mobility scenarios and trajectories as they unfold over the long term. Building on existing studies, this research project leverages location-based data to dissect the interplay of work-from-home, regional economic complexity, and city structure in reshaping the commuting dynamics of California’s major metro areas. Specifically, the analyses will (i) apply comprehensive mobility metrics to examine longitudinal and cross-population telecommuter behavior, and (ii) propose novel measures to characterize regional telecommuting dynamics based on industry diversity and sophistication, and urban spatial structure. These parameters offer critical insights into metropolitan dynamics driven by shifting individual mobility under an emerging work-from-home economy.