University of California Institute of Transportation Studies

The California High-Speed Rail (HSR) project stands to significantly change transportation across the state, but questions remain about who will benefit most from this massive infrastructure investment. While previous analyses have focused on the aggregate economic benefits of HSR in California, we provide a more nuanced understanding of these benefits for communities across California using a spatial economic model previously developed by members of our team. This model captures the direct potential travel benefits of the HSR project (such as quicker and sometimes cheaper transportation) for commuters, business travelers, and leisure travelers. It also captures wider economic benefits such as higher wages and land values stemming from greater concentration of employment in more productive areas. We examine how these benefits would be distributed across California regions and socioeconomic and income groups. By understanding the potential disparities in the impact of the HSR project, policymakers can develop complementary policies to promote more balanced economic development across regions in the state.